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Mitsubishi Electronics Q64TCTTBWN manuale d’uso - BKManuals

Mitsubishi Electronics Q64TCTTBWN manuale d’uso

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Un buon manuale d’uso

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Innanzitutto, il manuale d’uso Mitsubishi Electronics Q64TCTTBWN dovrebbe contenere:
- informazioni sui dati tecnici del dispositivo Mitsubishi Electronics Q64TCTTBWN
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Generalmente questo è dovuto alla mancanza di tempo e certezza per quanto riguarda la funzionalità specifica delle attrezzature acquistate. Purtroppo, la connessione e l’avvio Mitsubishi Electronics Q64TCTTBWN non sono sufficienti. Questo manuale contiene una serie di linee guida per funzionalità specifiche, la sicurezza, metodi di manutenzione (anche i mezzi che dovrebbero essere usati), eventuali difetti Mitsubishi Electronics Q64TCTTBWN e modi per risolvere i problemi più comuni durante l'uso. Infine, il manuale contiene le coordinate del servizio Mitsubishi Electronics in assenza dell'efficacia delle soluzioni proposte. Attualmente, i manuali d’uso sotto forma di animazioni interessanti e video didattici che sono migliori che la brochure suscitano un interesse considerevole. Questo tipo di manuale permette all'utente di visualizzare tutto il video didattico senza saltare le specifiche e complicate descrizioni tecniche Mitsubishi Electronics Q64TCTTBWN, come nel caso della versione cartacea.

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Prima di tutto, contiene la risposta sulla struttura, le possibilità del dispositivo Mitsubishi Electronics Q64TCTTBWN, l'uso di vari accessori ed una serie di informazioni per sfruttare totalmente tutte le caratteristiche e servizi.

Dopo l'acquisto di successo di attrezzature/dispositivo, prendere un momento per familiarizzare con tutte le parti del manuale d'uso Mitsubishi Electronics Q64TCTTBWN. Attualmente, sono preparati con cura e tradotti per essere comprensibili non solo per gli utenti, ma per svolgere la loro funzione di base di informazioni e di aiuto.

Sommario del manuale d’uso

  • Pagina 1

    MELSEC-Q T emperature Control Mo dule User's Manual -Q64TCTTN -Q64TCTTBWN -Q64TCRTN -Q64TCRTBWN[...]

  • Pagina 2

    [...]

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    1 SAFETY PRECAUTIONS (Read these pre cautions before using this product.) Before using this product, p lease read this manual and the relevant manuals carefu lly and pay full attention to safety to handle the product correctly . The precautions given in this manual are concern ed with this product o nly . For the safety precautions of the programma[...]

  • Pagina 4

    2 [Inst allation Precautions] CAUTION ● Use the programmable con troller in an envir onment that meets the general specifications in the user's manual for the CPU module used. Failure to do so may result in electric shock, fi re , malfunction, or damage to or deterioration of the product. ● T o mount the module, while pressing the module m[...]

  • Pagina 5

    3 [Wiring Precautions] CAUTION ● Individually ground the shielded c ables of the programmable controlle r with a ground resistance of 100  or less. Failure to do so may result in electric shock or malfunction. ● Use applicable solderless terminals and tigh ten them with in the specified torque range. If any spade solderless terminal is used,[...]

  • Pagina 6

    4 [S tartup and Maintenance Precautions] [Disposal Precautions] CAUTION ● Do not touch any terminal while power is on. Doing so will cause electr ic shock or malfunction. ● Shut off the external power supply (all phases) us ed in the system befor e cleaning the module or retightening the terminal scre ws or module fixing s crews. Failure to do [...]

  • Pagina 7

    5 CONDITIONS OF USE FOR THE PRODUCT (1) Mitsubishi programmable controller ("the PRODU CT") shall be used in conditions; i) where any problem, fault or failure occurring in the PRODUCT , if any , shall not lead to any major or serious accident; and ii) where the backup and fail-safe function are systematically or automatically provided ou[...]

  • Pagina 8

    6 INTRODUCTION Thank you for purchasing the Mitsubishi ME LSEC-Q series programmable controllers. This manual describes the operating procedures, system configuration, p arameter se ttings, functions, programming, and troubleshooting of the Q se ries temperature control modul e Q64TCTTN/Q64TCTTBWN/Q64TCRTN/Q64TCRTBWN (hereafter abbreviated as Q64TC[...]

  • Pagina 9

    7 COMPLIANCE WITH EMC AND LOW VOL T AGE DIRECTIVES (1) Method of ensuring compliance T o ensu re that Mitsubishi programmable co ntrollers ma intain EMC and Low V oltage Directives whe n incorporated into other machinery or equipment, certain measures ma y be necessary . Please refe r to one of the following manuals. • QCPU User's Manual (Ha[...]

  • Pagina 10

    8 RELEV ANT MANUALS (1) CPU module user's manual (2) Operating manual Manual name <manual numb er (model code)> Description QCPU User's Manual (Hardware Design, Maintenance a nd Inspection) <SH-080483ENG , 13JR73> S pecifications of the hardware ( CPU modules, power supply modules, base units, extension cabl es, and memory car[...]

  • Pagina 11

    9 Memo[...]

  • Pagina 12

    CONTENTS 10 CONTENTS SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 13

    11 4.4 Manual Reset Functio n . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 173 4.5 Manual Cont rol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 4.6 Auto Tuning Function . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 14

    12 6.3 Parameter Setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 300 6.4 Auto Refres h . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 6.5 Auto Tuning . . . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 15

    13 Appendix 2.1 Compatibility between the Q64TC and Q64TCN . . . . . . . . . . . . . . . . . . . . . . . 377 Appendix 3 When Using GX Developer and GX Co nfigurator-TC . . . . . . . . . . . . . . . . . . . . . . . . . . 378 Appendix 3.1 GX Developer operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378 Appendix 3[...]

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    14 MANUAL P AGE ORGANIZA TION In this manual, pages are organized a nd the symbols are used as shown belo w . The following i llustration is for expla nation purpose only , and should not be refe rred to as an actual documentation. *1 The mouse operation example is provide d below . The section of the current page is shown. The chapter of the curre[...]

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    15 Pages describing buffer memory areas an d functions are organized as shown belo w . The following illustration is for explanation purpo se only , and should not be referred to as an actual documentation. The following table describes the me aning of each icon. Icon Meaning This icon means that the buffer memory area or function can be used in al[...]

  • Pagina 18

    16 TERMS Unless otherwise specified , this manual uses the following terms. P ACKING LIST The following items are included in th e package of this product. Te r m Descriptio n Q64TCTTN The abbreviation for the Q 64TCTTN temperat ure control module Q64TCTTBWN The abbreviation for the Q64TCTTBWN te mperature control module with the disconnection dete[...]

  • Pagina 19

    17 CHAPTER 1 OVERVIEW 1 CHAPTER 1 OVERVIEW This chapter describes the overview of the Q64TCN. (1) The Q64TCTTN and Q64TCRTN • The Q64TCTT N and Q64TCRTN perform PID operati on to reach the target temperat ure based on input from an external temperature sensor . The module s control temperature by transistor output. • The Q64TCTTN and Q64TCRTN p[...]

  • Pagina 20

    18 (2) The Q64TCTTBWN and Q64TCRTBWN The Q64TCTTBWN and Q64TCRTBWN are Q64T CTTN and Q64TCRTN-based modules which possess an additional functi on to detect heater disconnecti on using input from external cu rrent sensors. Buffer memory Programmable controller CPU Initial setting (To instruction) Set value (SV) Set value (SV) PID operation Temperatu[...]

  • Pagina 21

    19 CHAPTER 1 OVERVIEW 1 1.1 Features 1.1 Features (1) Optimum temperature adjust ment control (PID control) • The Q64TCN performs temperatur e ad justment control aut omatically when the user simply sets PID constants necessary for PID operation: proportional ba nd (P), integral time (I), derivative time (D), and temperature set value (SV). No sp[...]

  • Pagina 22

    20 (9) Detection of disconnection Heater disconnection can be detected easily by the loop disconnectio n detection function. The Q64TCTTBWN and Q64TCRTBWN can detect the disconnection of a heater accurately . (10)Easy setting by GX Works2 Sequence program can be reduced b y configuring the defaul t setting or auto refresh se tting on the screen. Al[...]

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    21 CHAPTER 1 OVERVIEW 1 1.2 The PID Control System 1.2 The PID Control System (1) PID control system The following figure show s a system of when perfo rming the PID control. (2) PID control procedure The PID control is performed in the followi ng procedure. Set value data storage area Temperature process value data storage area PID operation Manip[...]

  • Pagina 24

    22 (3) PID control (simple two-degree-of-freedom) The Q64TCN operates in "simple two-degree-of-freedom". In this form of PI D control, parameters are simplified compared to the two-degree-of-freedom PID control. In the simple two-degre e-of-freedom, the module control s the target subject using not only PID con stants but also the control[...]

  • Pagina 25

    23 CHAPTER 1 OVERVIEW 1 1.3 About the PID Operation 1.3.1 Operation method and formula 1.3 About the PID Operation The Q64TCN can perform PID control in process-value incomplete derivation. 1.3.1 Operation method and formula The PID control in process-value incomplete derivation is an operation method which put s a primary delay filter on input fro[...]

  • Pagina 26

    24 1.3.2 The Q64TCN actions The Q64TCN performs PID operations in forward actions and reverse actions. (1) Forward action In a forward action, the manipu lated value (MV) is incr eased when the temperature process value (PV) increa ses from the set value (SV). A forward action is used for cooling con trol. (2) Reverse action In a reverse acti on, t[...]

  • Pagina 27

    25 CHAPTER 1 OVERVIEW 1 1.3 About the PID Operation 1.3.3 Proportional action (P-action) 1.3.3 Proportional action (P-action) A proportional action is an action to obtain the manipu lated value (MV) proportional to the deviation (difference between the set value (SV) and the process value (PV)). (1) Proportional gain In a proportional action, the r[...]

  • Pagina 28

    26 1.3.4 Integral action (I-action) An integral action i s an action which continuously change s the manipulated value (MV) to eliminate the deviation (E) when there is any . The offset caused by a proporti onal action can be el iminated. In an integral action, the time from a devi ation occurrenc e until wh en the manipulated val ue (MV) of the in[...]

  • Pagina 29

    27 CHAPTER 1 OVERVIEW 1 1.3 About the PID Operation 1.3.5 Derivative action (D-action) 1.3.5 Derivative action (D-action) A derivative action adds the manipulated value (MV) proporti onal to the rate of change to eliminate the deviation (E) when it occurs. A derivative action can p revent the control target from changing signific antly due to distu[...]

  • Pagina 30

    28 1.3.6 PID action A PID action performs control using the manipulated value (MV ) calculated by merging the pr oportion al action, integral action, and deriva tive action. The following figure shows a PID action of step responses where the deviation (E) is a fixed value. PID action I action P action D action PI action Deviation (E) Manipulated va[...]

  • Pagina 31

    29 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.1 Applicable Systems CHAPTER 2 SYSTEM CONFIGURA TION This chapter describes the system configuration of the Q64TCN. 2.1 Applicable Systems This section describes applicable systems. (1) Applicable CPU modules and base uni t s , and number of mountable modules The following table lists CPU modules and base unit[...]

  • Pagina 32

    30 : Applicable, ×: N/A *1 Limited within the range of I/O points for the CPU module. *2 Can be installed to any I/O slot of a base unit. *3 Connection of an extension base unit is not available with any safety CPU. Remark T o use a C controller module with the Q64TCN, re fer to the C Con troller Module User's Manual. (a) When mounted on a ME[...]

  • Pagina 33

    31 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.1 Applicable Systems (2) For multiple CPU system The function version of the first rele ased Q64TCN is C, and the Q 64TCN supports multiple CPU systems. When using the Q64TCN in a multiple CPU system, refer to the following. QCPU User's Manual (Multiple CPU System) (a) Intelligent function module p aramet[...]

  • Pagina 34

    32 Depending on the version of GX Configurator-T C, available systems and CPU modules are different. (5) T emperature sensor For usable temperature sensors, refer to the following. Page 40, Section 3.1.1 (6) Current sensor for heat er disconnection detection The following table lists current sensors for heater di sconnection detection availa ble wi[...]

  • Pagina 35

    33 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.2 Using the Q64TCN with Redundant CPU 2.2 Using the Q64TCN with Redundant CPU This section describes the use of the Q64TCN with the redunda nt CPU. (1) GX Configurator-TC GX Configurator-TC cannot be used when the redun dant CPU accessed via an intelligent function modul e on an extension base unit from GX Dev[...]

  • Pagina 36

    34 2.3 How to Check the Function V ersion and Serial Number The function version and serial numbe r of the Q64TCN can be checked on the rating plate, front part of a module, or system monitor of a programming tool. (1) Checking on rating plate The rating plate is on the side of the Q64TC N. (a) For the Q64TCTTN and Q64TCRTN (b) For the Q64TCTTBWN a[...]

  • Pagina 37

    35 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.3 How to Check the Function Version and Serial Number (2) Checking on the front p art (bottom part) of module The function version and seria l number on the rating plat e are also sho wn on the front part (bottom part) of the module. 140212000000000-C Serial No. Function version[...]

  • Pagina 38

    36 (3) Checking on the system monitor The function version and serial number can be checked on the "Product Information List" window . [Diagnostics] [System Monitor ...] (a) D isplaying production number For the Q64TCN, "-" is displayed since the production number display is not supported. The serial number displayed on the prod[...]

  • Pagina 39

    37 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.4 Precautions for System Configuration 2.4 Precautions for System Configuration The Q64TCN measures tempe rature based on the temperat ure of the terminal bl ock. Therefore, depending on the system configuration, temperature distri butio n of the terminal block can be uneven due to the effect of heat generated[...]

  • Pagina 40

    38 CHAPTER 3 SPECIFICA TIONS This chapter describes the performance specifi cations of the Q64TCN, I/O sign als transferred to/from the CPU module, and the spe cifications of the buffer memory . For the general specifications of t he Q64T CN, refer to the followin g. QCPU User's Manual (Hardware Design, Maintenance and Inspection) 3.1 Performa[...]

  • Pagina 41

    39 CHAPTER 3 SPECIFICA TIONS 3 3.1 Performance Specifications *1 Calculate the accuracy in the following met hod (only when it is not affected by noise). Accuracy (°C) = full scale × indi cation accuracy + cold junction te mperature compensation accuracy Accuracy at the input range of 38 (- 200.0 to 400.0°C), the operating ambient temperature of[...]

  • Pagina 42

    40 3.1.1 T ype of usable temperatu re sensors, temperature measurement range, resoluti on, and effect from wiring resist ance of 1 ohm This section describes types of te mpera ture sensors that can be used with the Q64TCN, the temperature measurement range, the reso lution, and the effect from wiring resistance of 1  . Set the used temperature s[...]

  • Pagina 43

    41 CHAPTER 3 SPECIFICA TIONS 3 3.1 Performance Specifications 3.1.1 Type of usable temperature sensors, temperature measur ement range, resolution, and effect from wiring resistance of 1 ohm *1 Means temperature error per  o f wiring resistance of the thermocoupl e. The error varies depending on measure d temperature or ambient temperature. T he[...]

  • Pagina 44

    42 3.1.2 Sampling cycle and control output cycle This section describes the sampling cycle and control output cycle of the Q64TCN. (1) Sampling cycle The Q64TCN performs PID operations in the order of CH1, CH2, CH3, CH4, CH1, CH2 ..... The time from when PID ope ration is st arted on the current chan nel (CHn) unt il PID ope ration is restarted on [...]

  • Pagina 45

    43 CHAPTER 3 SPECIFICA TIONS 3 3.1 Performance Specifications 3.1.3 Number of parameters to be set 3.1.3 Number of p arameters to be set The total number of the parameters of the initial setting and of the auto refresh setting of the Q64TCN must be within the number of parameters which can be set in the CPU module including the number of o ther int[...]

  • Pagina 46

    44 (2) Checking method The current number and maximum number of the set parameters in the intelligent function modu le can be checked by the following operation. Project window [Intelligent Function Modu le] Right-click [Intelligent Functi on Module Parameter List.. .] No. Description 1) T otal number of the parameters of the initial setting that i[...]

  • Pagina 47

    45 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List 3.2 Function List This section lists the Q64TCN functions. : Enable, × : Disable Item Description Enable or disable Reference Standa rd control Heating- cooling control Control mode selection function The control mode can be selected from the following modes. • S tandard control • Heating-coolin[...]

  • Pagina 48

    46 RFB limiter function When the deviation (E) continues for a long time, the PID operation result (manipulated value (MV)) by the integral action can be prevented from exceeding the effective range of the manipulated value (MV). Page 208, Section 4.13 Sensor correction function If a difference between a temperature process value (PV) and an actual[...]

  • Pagina 49

    47 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List Output off-time current error detection function An error of when the transistor output is off can be detected. Page 269, Section 4.29 Buffer memory data backup function A set value in a buffer memory area can be backed up to the E 2 PROM. Because the backed up value is restored at the next startup o[...]

  • Pagina 50

    48 3.3 I/O Signals T ransferred to/from the CPU Module This section describes the I/O signals of the Q64TCN. 3.3.1 I/O signal list This section descri bes the assignment a nd applications of the Q6 4TCN input signals. When the Q64TCTTBWN or Q64TCRTBWN is used, the dev ice numbers of the I/O signals increase by 16 points depending on how many empty [...]

  • Pagina 51

    49 CHAPTER 3 SPECIFICA TIONS 3 3.3 I/O Signals Transferred to/from the CPU Module 3.3.1 I/O signal list (2) Output signal list *1 Available only under the heating-c ooling control (expanded mode). For details on the expanded mode, refer to Page 164, Section 4.1 (3). *2 Available only under the mix control (expanded mode). For details on the expande[...]

  • Pagina 52

    50 3.3.2 Det ails of input signals (1) Module READY flag (Xn0) This flag turns on to indicate that the pre paration fo r the Q64TCN is complete d when the module is turned on from off or when the CPU module's reset is released. Make sure that t his flag is o n wh en readi ng/writing data from/in the buf fe r memory of the Q64TCN from the CP U [...]

  • Pagina 53

    51 CHAPTER 3 SPECIFICA TIONS 3 3.3 I/O Signals Transferred to/from the CPU Module 3.3.2 Details of input signals The conditions whether to perform the temperature judgment, PID control, and alert judgment by the Q64TCN differ among the following timings. • Setting mode at power -ON • Operation mode (in operation) • Setting mode (after operati[...]

  • Pagina 54

    52 (5) CH  Auto tuning st atus (Xn4 to Xn7) This signal turns on when auto tuning of each channel is set by the user or w hen the Q64TCN performs self- tuning. *1 Available only under the heating-cooling control (expand ed mode). For details on the expanded mode, refer to Page 164, Section 4.1 (3). *2 Available only under the mix control (expand[...]

  • Pagina 55

    53 CHAPTER 3 SPECIFICA TIONS 3 3.3 I/O Signals Transferred to/from the CPU Module 3.3.2 Details of input signals (6) E 2 PROM write completion flag (Xn8) T urni ng E 2 PROM backup instruction (Yn8) on from off start s the writing of the buffer memory data to the E 2 PROM. After the data writing is completed, thi s flag turns on. Turning E 2 PROM ba[...]

  • Pagina 56

    54 (8) E 2 PROM write fail ure flag (XnA) Tu r n i n g E 2 PROM backup instruction (Yn8) on from off start s the w riting of the b uffer memory data to the E 2 PROM. This flag turns on when the writing failed. This flag turns off when E 2 PROM backup instruction (Yn8) is turned on from off again to complete the data writing to the E 2 PROM. For det[...]

  • Pagina 57

    55 CHAPTER 3 SPECIFICA TIONS 3 3.3 I/O Signals Transferred to/from the CPU Module 3.3.2 Details of input signals (10)CH  Alert occurrence flag (XnC to XnF) When an alert occurs, the alert definition is stored in CH  Alert definition (UnG5 to UnG8), and this flag turns on. For conditions where this flag turns off, refer to the followi ng. Pa[...]

  • Pagina 58

    56 3.3.3 Det ails of output signals (1) Setting/operation mode instruction (Yn1) Use this signal to select the setting mo de or the operation mode. • OFF: Setting mode • ON: Operation mode Some buffer memory areas can be set only in the setting mode. (a) B uffer memory a reas that can be set only in the setting mod e The following settings can [...]

  • Pagina 59

    57 CHAPTER 3 SPECIFICA TIONS 3 3.3 I/O Signals Transferred to/from the CPU Module 3.3.3 Details of output signals (2) Error reset instruction (Yn2) Use this signal to turn off W rite error fl ag (Xn2) and to reset Write dat a error code (U nG0). For th e method to reset an error , refer to Write error flag (Xn2). ( Page 51, Section 3.3.2 (3)) (3) [...]

  • Pagina 60

    58 (5) Default setting regist ration instruction (Yn9) T urning Default setting re gistration instruction (Yn9) on fr om off sets the data in the buf fer memory areas back to the default values according to control mode se lection. After the data writing is completed, Default value write completion flag (Xn9) turns on. (a) When Setting/operation mo[...]

  • Pagina 61

    59 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 3.4 Buffer Memory Assignment This section describes the Q64TCN buffer memory assignment. 3.4.1 Q64TCN buffer memory assignment list This section lists the Q64TC N buffer memory areas. For details on the buffer memory , refer to Page 86, Section 3.[...]

  • Pagina 62

    60 : Enable, ×: Disable Address (decimal (hexadecimal)) Ta r g e t channel or current sensor (CT) Setting contents Default value *1 Read/ Wri te *2 Automatic setting *3 E 2 PROM write availability *4 Reference Stan d ar d control Heating- cooling control Mix control 0(0 H ) All CHs W rite data error code 0 R × × Page 86, Section 3.4.2 (1) 1(1 H [...]

  • Pagina 63

    61 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 21(15 H ) CH 1 Transistor output flag Heating transist or output fl ag Heating transistor output flag 0R × × Page 92, Section 3.4.2 (7) 22(16 H ) CH 2 Transistor output flag Heating transist or output fl ag Heating transistor output flag *7 23(1[...]

  • Pagina 64

    62 42(2A H ) CH1 Upper limit output limiter Heating upper limit output limiter Heating upper limit output limiter 1000 R/W × Page 1 10, Section 3.4.2 (19) 43(2B H ) CH1 Lower limit output limiter System area System area 0 R/W × 44(2C H ) CH1 Output variation limiter setting 0 R/W × Page 1 12, Section 3.4.2 (20) 45(2D H ) CH1 Sensor correction va[...]

  • Pagina 65

    63 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 60(3C H ) CH1 Loop disconnection detection dead band System area System area 0 R/W Page 125, Section 3.4.2 (34) 61(3D H ) CH1 Unused channel setting 0 R/W × Page 126, Section 3.4.2 (35) 62(3E H ) CH1 E 2 PROM's PID consta nts read instructio[...]

  • Pagina 66

    64 79(4F H ) CH2 Control output cycle setting Heating control output cycle setting Heating control output cycle setting *7 30 R/W × Page 1 14, Section 3.4.2 (23) 80(50 H ) CH2 Primary delay digital filter setting 0 R/W × Page 1 15, Section 3.4.2 (24) 81(51 H ) CH2 Control response parameter s Control response parameters Control response parameter[...]

  • Pagina 67

    65 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 95(5F H ) CH2 Automatic backup setting after auto tuning of PID constant s Automatic backup settin g after auto tuning of PID constant s Automatic backup setting after auto tuning of PID constants *7 0R / W × × Page 128, Section 3.4.2 (37) 96(60[...]

  • Pagina 68

    66 1 13(71 H ) CH3 Control response parameter s Control response parameters *6 Control response parameters 0R / W × Page 1 16, Section 3.4.2 (25) 1 14(72 H ) CH3 AUTO/MAN mode shift AUTO/MAN mode shift *6 AUTO/MAN mode shift 0R / W × Page 1 17, Section 3.4.2 (26) 1 15(73 H ) CH3 MAN output setting MAN output setting *6 MAN output setting 0R / W ?[...]

  • Pagina 69

    67 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 130(82 H ) CH4 Set value (SV) setting Set value (SV) setting *6 Set value (SV) setting 0R / W Page 104, Section 3.4.2 (14) 131(83 H ) CH4 Proportional band (P) setting Heating proportional band (Ph) setting *6 Proportional band (P) setting 30 R/W [...]

  • Pagina 70

    68 149(95 H ) CH4 A T bias AT b i a s *6 A T bias 0 R/W Page 120, Section 3.4.2 (29) 150(96 H ) CH4 Forward/reverse action setting System area Forward/revers e action setting 1R / W × Page 121, Section 3.4.2 (30) 151(97 H ) CH4 Upper limit setting limiter Upper limit setting limiter *6 Upper limit setting limiter 1300 (TT) 6000 (RT) *5 R/W Page 12[...]

  • Pagina 71

    69 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 169(A9 H ) All CHs PID continua tion flag 0 R/W × Page 131, Section 3.4.2 (43) 170(AA H ) All CHs Heater disconnect ion compensation function selection *1 1 0R / W × Page 131, Section 3.4.2 (44) 171(AB H )  System area     to 1[...]

  • Pagina 72

    70 184(B8 H ) CH1 Auto tuning mode selection 0 R/W × Page 136, Section 3.4.2 (51) 185(B9 H ) CH2 Auto tuning mode selection Auto tuning mode selection Auto tuning mode selection *7 0R / W × 186(BA H ) CH3 Auto tuning mode selection Auto tuning mode selection *6 Auto tuning mode selection 0R / W × 187(BB H ) CH4 Auto tuning mode selection Auto tu[...]

  • Pagina 73

    71 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 240(F0 H ) CH4 Alert 1 mode setting *9 Alert 1 mode setting *6*9 Alert 1 mode setting *9 0R / W × Page 137, Section 3.4.2 (52) 241(F1 H ) CH4 Alert 2 mode setting *9 Alert 2 mode setting *6*9 Alert 2 mode setting *9 0R / W × 242(F2 H ) CH4 Alert[...]

  • Pagina 74

    72 288(120 H ) CT1 CT ratio setting *1 1 800 R/W × Page 141, Section 3.4.2 (57) 289(121 H ) CT2 CT ratio setting *1 1 290(122 H ) CT3 CT ratio setting *1 1 291(123 H ) CT4 CT ratio setting *1 1 292(124 H ) CT5 CT ratio setting *1 1 293(125 H ) CT6 CT ratio setting *1 1 294(126 H ) CT7 CT ratio setting *1 1 295(127 H ) CT8 CT ratio setting *1 1 296[...]

  • Pagina 75

    73 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 573(23D H ) CH1 A T simultaneous temperature rise parameter calculation fl ag System area System area 0 R × × Page 145, Section 3.4.2 (67) 574(23E H ) CH1 Self-tuning setting S ystem area System area 0 R/W × Page 146, Section 3.4.2 (68) 575(23F[...]

  • Pagina 76

    74 608(260 H ) CH3 Sensor two-point correction offset value (measured value) *9 0R / W Page 142, Section 3.4.2 (58) 609(261 H ) CH3 Sensor two-p oint correction of fset value (corrected value) *9 0R / W Page 142, Section 3.4.2 (59) 610(262 H ) CH3 Sensor two-p o int correction gain value (measured value) *9 0R / W Page 143, Section 3.4.2 (60) 61 1([...]

  • Pagina 77

    75 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 643(283 H ) CH4 Sensor two-point corr ection gain value (cor rected value) *9 0R / W Page 143, Section 3.4.2 (61) 644(284 H ) CH4 Sensor two-point corr ection off set latch request *9 0R / W × × Page 144, Section 3.4.2 (62) 645(285 H ) CH4 Senso[...]

  • Pagina 78

    76 689(2B1 H ) CH1 T emperature process value (PV) for input with another analo g module 0R / W × × Page 150, Section 3.4.2 (70) 690(2B2 H ) CH2 T emperature process value (PV) for input with another analog module T emperature process value (PV) for inp ut with another analog module T emperature process value (PV) for input with another analog mo[...]

  • Pagina 79

    77 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 708(2C4 H ) CH1 Sys tem area Manipulated value of cooling (MVc) for output with another analog module Manipulated value of cooling (MVc) for output with another analog module 0R × × Page 133, Section 3.4.2 (47) 709(2C5 H ) CH2 Sys tem area Manip[...]

  • Pagina 80

    78 724(2D4 H ) CH1 Manual reset amount set ting 0 R/W × Page 152, Section 3.4.2 (75) 725(2D5 H ) CH1 Process value (PV) scali ng function enable/disable setting *9 0R / W × Page 152, Section 3.4.2 (76) 726(2D6 H ) CH1 Process value (PV) scaling lower limit value *9 0R / W × Page 153, Section 3.4.2 (77) 727(2D7 H ) CH1 Process value (PV) scali ng[...]

  • Pagina 81

    79 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 742(2E6 H ) CH2 Process value (PV) scaling lower limit value *9 Process value (PV) scaling lower limit value *9 Process value (PV) scaling lower limit value *7*9 0R / W × Page 153, Section 3.4.2 (77) 743(2E7 H ) CH2 Process value (PV) scaling upp[...]

  • Pagina 82

    80 758(2F6 H ) CH3 Proces s value (PV) scaling lower limit value *9 Process value (PV) scaling lower limit value *6*9 Process value (PV) scaling lower limit value *9 0R / W × Page 153, Section 3.4.2 (77) 759(2F7 H ) CH3 Proces s value (PV) scaling upper limit value *9 Process value (PV) scaling upper limit value *6*9 Process value (PV) scaling upp[...]

  • Pagina 83

    81 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list 773(305 H ) CH4 Process value (PV) scaling function enable/disable setting *9 Process value (PV) scaling function enable/disa ble setting *6*9 Process value (PV) scaling function enable/disable setting *9 0R / W × Page 152, Section 3.4.2 (76) 774[...]

  • Pagina 84

    82 *1 This value is stored when Default setting registration instru ction (Yn9) is turned on. The default value varies de pending on the mode. For details on the default values, refer to the following. Page 86, Section 3.4.2 *2 This column indicates whether data can be read from or written to the buffer memory area through sequen ce programs. R: Re[...]

  • Pagina 85

    83 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list (2) Buffer memory addr ess for error history Address (decimal (hexadecimal)) Ta r g e t channel Setting content s Default value *1 Read/ Wri te *2 Automat ic setting *3 E 2 PROM write availability *4 Reference 1279(4FF H ) All CHs Latest address o[...]

  • Pagina 86

    84 1328(530 H ) All CHs History 7 Error code, error occurrence time (Data structure is the same as that of History 1.) 0R × × Page 161, Section 3.4.2 (91) to 1332(534 H ) 1333(535 H )  System area     to 1335(537 H ) 1336(538 H ) All CHs History 8 Error code, error occurrence time (Data structure is the same as that of History 1[...]

  • Pagina 87

    85 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.1 Q64TCN buffer memory assignment list *1 This default value is set after the module is turned off and on or after the CPU module is reset and the reset is cancelled. *2 This column indicates whether data can be read from or wr itten to the buffer memory area through sequence programs.[...]

  • Pagina 88

    86 3.4.2 Det ails of the buffer memory This chapter descri bes details on the buffer memory of the Q64TCN. For buffer memory areas indicated with the icon , the following terms are used, unless otherwise specified. • Pr oportional band (P): includes heating propor tional band (Ph) and cooli ng proportional band (Pc) • Manipulated value (MV): in[...]

  • Pagina 89

    87 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory S tored values differ depending o n the se tting in CH  Input range (UnG32, Un G64, UnG96 , UnG128). (3) CH  Alert definition (UnG5 to UnG8) Bits corresponding to alerts detected in each channel become 1. *1 For the temperature measurement ran[...]

  • Pagina 90

    88 (a) T emperature measurement range The temperature measurement rang e is as follows. • Input range lower limit - 5% of full scale to Input range upper limit + 5% of full scale Ex. A calculation example when CH  Input range (UnG32, UnG64, UnG96, UnG128): 38 (temperature measurement range: -200.0 to 4 00.0°C) • Input range lower limit [...]

  • Pagina 91

    89 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (4) CH  T emperature process value (PV) (UnG9 to UnG12) The detected temperature value where sensor correcti on is performed is stored in this buffer memory area. The value to be stored differs depending on the stored value in CH  Decimal point po[...]

  • Pagina 92

    90 (a) M anipulated value (MV) and control output c ycle • Manipulated value (MV) indicates ON time of CH  Control output cycle se tting (UnG4 7, UnG79, UnG1 1 1, UnG143 ) in percentage. ( Page 1 14, Section 3.4.2 (23)) • Manipulated value for heating (MVh) indicates ON time of CH  Heating control ou tput cycle setting (UnG47, UnG79[...]

  • Pagina 93

    91 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (6) CH  T emperature rise judgmen t flag (UnG17 to UnG20) This flag is for checking whether the te mperature process value (PV) is i n the temperature rise co mpletion range or not. The following values are sto red in this buffer memory area. • 0: [...]

  • Pagina 94

    92 (7) CH  T ransistor ou tput flag (UnG21 to UnG24) CH  Heating transistor output flag (UnG 21 to UnG24) CH  Cooling transistor output flag (UnG712 to UnG715) ON/OFF status of transistor output and ON delay output ar e stored in these flags. In the heating-cooling control, ON/OFF status of transistor output/ON delay output for heati[...]

  • Pagina 95

    93 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (8) CH  Set value (SV) moni tor (UnG25 to UnG 28) Set value (SV) of each time unit set in CH  Setting change rate limiter time unit setting (UnG735, UnG751 , UnG767, UnG783) is stored in this buffer memory area. ( P age 157 , Section 3.4.2 (85[...]

  • Pagina 96

    94 (1 1) E 2 PROM's PID const ant s read/wr ite completion flag (UnG31) This flag indicates whether an ope ration to the E 2 PROM by the settings in the fo llowing buffer memory areas is completed or fa iled. •C H  E 2 PROM's PID constants read instruction (UnG6 2, UnG94, UnG126, UnG158) ( Page 127, Section 3.4.2 (36) ) •C H ?[...]

  • Pagina 97

    95 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (c) ON/OFF timing for CH  Automatic backup setting af ter auto tuning of PID const ants (UnG63, UnG95, UnG127, UnG159) ( Page 128, Section 3.4.2 (37)) The following figure shows ON/OFF timing of thi s flag for CH  Automatic backup setting after [...]

  • Pagina 98

    96 (12)CH  Input range (UnG32, UnG64, UnG96, UnG128) Select the set value accord ing to temperature sensor , temperature measurement range *1 , ou tput temperature unit (Celsius (°C)/Fahrenh eit ( )/digit) and resolution (1/0.1) which are used with the Q6 4TCN. *1 In the case of input from other analog modules (suc h a s an A/D converter mo[...]

  • Pagina 99

    97 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (a) Setting range of the Q64TCTTN, Q64TCTTBWN The following table lists set values of CH  Input range (UnG32, UnG64 , UnG96, UnG12 8) and the corresponding thermocoupl e types. The relationsh ip betwe en temperature unit and setting values is as fo[...]

  • Pagina 100

    98 T -200 to 400 °C 1 4 400 -200 -200 to 200 °C 1 21 200 -200 -200.0 to 400.0 °C 0.1 39 4000 -2000 0 to 200 °C 1 19 200 0 0 to 400 °C 1 20 400 0 0.0 to 400.0 °C 0.1 45 4000 0 -300 to 400 1 1 1 0 400 -300 0 to 700 1 109 700 0 0.0 to 700.0 0.1 132 7000 0 S 0 to 1700 °C 1 15 1700 0 0 to 3000 1 106 3000 0 B 0 to 1800 °C 1 16 1800 0 0 to 3000 1 [...]

  • Pagina 101

    99 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory *1 When the input range is changed, the set va lues in some buffer memory areas are initialized automatically an d return to the default value (0). ( Pag e 101, Section 3.4.2 (12) (d)) *2 Same as the Q64TCRTN, Q64TCRTBWN Remark For the following control m[...]

  • Pagina 102

    100 (b) Setting range of the Q64TCRTN, Q64TCRTBWN The following table lists setting values of CH  Input range (UnG32, UnG64 , UnG96, UnG128) and the corresponding platinum resistance thermometer types. *1 When the input range is changed, the set values in some buffer memory areas are initialized automatically and return to the default value [...]

  • Pagina 103

    101 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (c) Resolution The resolution is applied to the sto red values and the se t values of particular b uffer memory areas as described in the following table. For applicable buffer memory areas, refe r to the following. Page 86, Section 3.4.2 (2) (d) When &q[...]

  • Pagina 104

    102 (e) When "Auto-setting at Input Range Change" is set to "0: Disable" on Switch Setting ( Page 299, Section 6.2) Set values in the buffer memory ( Page 101, Section 3. 4.2 (12) (d)) ca n be out of the setting range. (When the setting range changes acco rding to the change of the inpu t range, the set value before the change c[...]

  • Pagina 105

    103 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (13)CH  Stop mode setting (UnG33, UnG65, UnG9 7, UnG129) Set the mode activated at PID control stop. (a) Setting range and action of Q64TCN The following table lists the relationship. : Executed ×: Not executed *1 Means that the Q64TCN checks whe[...]

  • Pagina 106

    104 (14)CH  Set value (SV) setti ng (UnG 34, UnG66, UnG98, UnG130) Set the target temperatur e value of PID control. (a) S etting range The setting range is identical to the temperature mea surement range of the set input range. ( Pa ge 96, Section 3.4.2 (12)) When a value which is out of the setti ng range is set, a write data error (error [...]

  • Pagina 107

    105 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (15)CH  Proportional band (P) setting (Un G35, UnG67, UnG99, UnG131) CH  Heating proportional band (Ph) setting (UnG35, UnG67, UnG99, UnG131) CH  Cooling proportional band (Pc) se tting (UnG720, UnG736, UnG752, UnG768) Set proportion[...]

  • Pagina 108

    106 If the proportional band (P)/he ating proportional band (Ph) is set to 0 (0.0%), the auto tuning cannot be perfor med. T o perform the auto tuning, set proportional band (P) /heating proportional band (Ph) to other than 0. For details on the auto tuning function, refer to the following. Page 176, Section 4.6 Remark The proportional band (P) is [...]

  • Pagina 109

    107 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (16)CH  Integral time (I) setting (Un G36, UnG68, Un G100, UnG132) Set integral time (I) to perform PID c ontrol. (a) Setting range The setting range is 0 to 3600 (0 to 3600s). (b) In the P control or PD control Set this setting to 0. For details [...]

  • Pagina 110

    108 (18)CH  Alert set value 1 (UnG38, UnG70, UnG102, UnG134) CH  Alert set value 2 (UnG39, UnG71, UnG103, UnG135) CH  Alert set value 3 (UnG40, UnG72, UnG104, UnG136) CH  Alert set value 4 (UnG41, UnG73, UnG105, UnG137) Set temperature values where CH  Alert 1 (UnG5 to UnG8 of b8) to CH  Alert 4 (UnG5 to UnG8 o[...]

  • Pagina 111

    109 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (c) Setting unit The value to be set differs depending on the stored value in CH  Decimal point positio n (UnG1 to UnG4). ( P age 86, Section 3.4.2 (2)) • No decimal place (0): Set a value in 1°C ( or digit) unit. • One decimal place (1): Set a[...]

  • Pagina 112

    110 (19)CH  Upper limit output limiter (U nG42, UnG74, UnG106, UnG138) CH  Lower limit output limiter (U nG43, UnG75, UnG107, UnG139) CH  Heating upper limit ou tput limiter (UnG 42, UnG74, UnG106, UnG138) CH  Cooling upper limit outpu t limiter (U nG721, UnG737, UnG753, UnG769) In the standard control, set upper limit v[...]

  • Pagina 113

    111 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (b) T wo-position control ( Page 166, Section 4.3 (1)) The following table lists Enable/Disable of the setting. (c) Manual control ( Page 175, Section 4.5) The following table lists Enable/Disable of the setting. (d) Default value The following table lis[...]

  • Pagina 114

    112 (20)CH  Output variation li miter setting (UnG44, UnG76, UnG108, UnG140) Set the limit of an output variatio n per 1s to regulate a rapid change of the manipulate d value (MV). (a) S etting range The setting range is 0 or 1 to 1000 (0.1%/s to 100.0%/s). When 0 is set, an output variation is not regulated. Ex. When the value of the buffer[...]

  • Pagina 115

    113 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (21)CH  Sensor correction value setting (U nG45, UnG77, UnG109, UnG141) Set the correc tion value whe n measured te mper ature and actual temperature are different. For details on the sensor correction function, refer to the following. Page 209, S[...]

  • Pagina 116

    114 (23)CH  Control output cycle setting (Un G47, UnG79 , UnG1 1 1, UnG1 43) CH  Heating control output cycl e setting (UnG47, UnG 79, UnG1 1 1, UnG143) CH  Cooling control output cycle setti ng (UnG722, UnG738, UnG754, UnG770) Set the pulse cycle (ON/OFF cycle) of th e transistor output. In the heating-cool ing control, the ou[...]

  • Pagina 117

    115 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (24)CH  Primary delay digital fi lter setting (UnG48, Un G80, UnG1 12, UnG144) The temperature process values ( PV) are smoothed and sudden changes are absorbed by using the primary delay digital filter . The time for th e temperature process valu[...]

  • Pagina 118

    116 (25)CH  Control response p arameter (Un G49, UnG81, UnG1 1 3, UnG145) In the simple two-degree-of-freedom PID control, select th e response speed to the chang e of the set value (SV) from the following three levels: Slow , Normal, and Fast. For details on the simple two-degree- of-freedo m, refer to the following. Page 188, Section 4.7 ([...]

  • Pagina 119

    117 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (26)CH  AUTO/MAN mode shif t (UnG 50, UnG82, UnG1 14, UnG146) Select whether to calculate the manipu lated value (MV) by PID operation or to set it manually by the user . (a) Setting range (b) When AUTO mode is shif ted to MAN mode The following o[...]

  • Pagina 120

    118 (27)CH  MAN output setting (UnG51, UnG83, UnG1 15, UnG147) This buffer memory area is used for setti ng the manipulated value (MV) in the MAN mode. (a) H ow to shif t the mode Shift the mode by the following buffer memory area. •C H  AUTO/MAN mode shif t (UnG50, UnG82, UnG1 14, UnG1 46) ( Page 1 17, Section 3.4.2 (26) ) (b) Sett[...]

  • Pagina 121

    119 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (28)CH  Setting change rate limiter (UnG52, UnG84, UnG1 16, UnG148) CH  Setting change rate limiter (temperat ure rise) (UnG52, UnG84, UnG1 16, UnG148) CH  Setting change rate limiter (temp erature drop) (UnG564, UnG596, UnG628, UnG6[...]

  • Pagina 122

    120 (29)CH  A T bias setting (U nG53, UnG85, UnG1 17, UnG149) The point set as the set value (SV) in the auto tuning can be rearranged by using this buffer memory area. The auto tuning function determines each PID constant by performi ng the two-posit ion control to ward the set value (SV) and making a temperature process value (PV) hunting.[...]

  • Pagina 123

    121 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (30)CH  Forward/reverse action setting (U nG54, UnG86, UnG1 18, UnG150) Select whether to use channels in the forward action or reverse acti on. Select the forward action for the cooling control. Se lect the reverse action for the heati ng control[...]

  • Pagina 124

    122 (31)CH  Upper limit setting li miter (UnG55, UnG87 , UnG1 19, UnG151) CH  Lower limit setting limiter (Un G56, UnG88, UnG120, UnG152) Upper/lower limit value of the set value (SV) can be set. (a) S etting range The setting range is identical to the temperature mea surement range of the set input range. ( Pa ge 96, Section 3.4.2 (1[...]

  • Pagina 125

    123 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (32)CH  Heater disconnection al ert setting (UnG58, Un G90, UnG122, UnG154) Set the set value i n heater disco nnection detection and o ff-time current error detection in percentage of the reference heater current value. For details on the heater [...]

  • Pagina 126

    124 (33)CH  Loop disconnection detection judgment time (UnG59, UnG91, UnG123, UnG155) Errors such as disconnection of resistors, malfunction of an external controller, and errors of the control system due to troubles such as disconnection of the sensor can be detected by the loop disco nnection detectio n function. If temperature does not ch[...]

  • Pagina 127

    125 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (34)CH  Loop disconnection det ection dead b and (UnG 60, UnG92, UnG124, UnG156) T o prevent an error alarm of loop disconnection dete ct ion, set a non-alert band (t emperature band in which the loop disconnection is not detected) where the set v[...]

  • Pagina 128

    126 (35)CH  Unused channel setting (UnG 61, UnG93, Un G125, UnG157) Set this buffer memory area when treati ng channels that do not control temperature or are not connected with temperature sensors as "Unused". Setting th em as unused channels stops detection of an alert. For details on the unused chann el setting, refer to the fol[...]

  • Pagina 129

    127 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (36)CH  E 2 PROM's PID consta nt s read instru ction (UnG62, UnG94, UnG126, UnG158) PID constant s are read from an E 2 PROM and stored in the buffer memory by using this instruction. Setting this buffer memory area to Requested (1) stores th[...]

  • Pagina 130

    128 (37)CH  Automatic backup setting af ter auto tuning of PID const ants (UnG63, UnG95, UnG127, UnG159) The set value to be stored in the buffer memory areas is automatica lly backed up to the E 2 PROM by u sing this function. By reading the set value that is backed up, when the power is turned on from off or the CPU module is released from[...]

  • Pagina 131

    129 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (38)Alert dead band setting (UnG164) This setting is for using the alarm function. For details on the alert function, refer to the following. Page 194, Section 4.12 (a) Setting range Set the value within the range 0 to 100 (0.0% to 10.0%) of the full sc[...]

  • Pagina 132

    130 (40)Heater disconnection/output off-time current error det ection delay count (UnG166) Set the limit value for consecutiv e heater disconnection det ections and output off-time current error detections so that the errors exceeding the limi t valu e triggers an alert judgment. For details on the heater disconnection detection function , refer t[...]

  • Pagina 133

    131 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (42)T emperature rise completion soak time setting (UnG168) Set the time for CH  T emperature rise judgment flag (UnG17 to UnG20) ( Page 91, Section 3.4.2 (6)) to be set to Within temperature rise completion ran ge (1) after the completion of tempe[...]

  • Pagina 134

    132 (45)T ransisto r output monitor ON delay time se tting (UnG175) Set the delay time of the ON delay output flag. Set this buffer memory area to perform the heater disc onnecti on detection with other input modul es provided on the system. For ON delay outp ut flag , refer to the following. Page 92, Section 3.4.2 (7) For details on the ON delay [...]

  • Pagina 135

    133 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (47)CH  Manipulated value (MV) for output with another analog module (UnG177 to UnG180) CH  Manipulated value of heating (MVh ) for output with another analog module (Un/G177 to UnG180) CH  Manipulated value of cooling (MVc) for output with a[...]

  • Pagina 136

    134 (48)Resolution of the manipulated value for output with an other analog module (UnG181) Set the resolution of the following buffer memory areas. ( Page 89, Section 3.4.2 (5) ) •C H  Manipulated value (MV) (UnG13 to UnG16) •C H  Manipulated value for heating (MVh) (UnG13 to UnG16) •C H  Manipulated value for cooling (MVc) (Un[...]

  • Pagina 137

    135 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (49)Cold junction temperature compensation selection (UnG182) Select whether to perform the cold jun ction temperatur e compen sation using a standard terminal block or not to perform the cold juncti on temperature compensation. (a) Supported modules ?[...]

  • Pagina 138

    136 (51)CH  Auto tuning mode select ion (UnG184 to UnG187 ) Select the auto tuning mode from the follow ing two modes according to the controlled obje ct to be used. For details on the auto tuning function, refer to the followi ng. Page 176, Section 4.6 (a) S etting range • 0: S tandard mode • 1: High response mode (b) Default value The de[...]

  • Pagina 139

    137 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (52)CH  Alert 1 mode setting (UnG 192, UnG208, UnG224, UnG240) CH  Alert 2 mode setting (UnG 193, UnG209, UnG225, UnG241) CH  Alert 3 mode setting (UnG 194, UnG210, UnG226, UnG242) CH  Alert 4 mode setting (UnG195, UnG21 1, UnG[...]

  • Pagina 140

    138 (c) E nablement of setting content s Enable the setting con tents by turning Setting ch ange instruction (YnB) OFF  ON  OFF during the setting mode (Setting/operation mode status (Xn1): OFF). When the set value is out of the range, a write data error (error code:  4 H ) occurs, and the Q64TCN operates with the previous se t valu [...]

  • Pagina 141

    139 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (54)CT  CT input channel assignme n t setting (UnG264 to UnG271) Set the assignment of each current sensor (CT) input to the channels. (a) Supported modules • Q64TCTTBWN •Q 6 4 T C R T B W N (b) Correspondence between CT input terminal and buffe[...]

  • Pagina 142

    140 (55)CT  CT selection (Un G272 to UnG279) Select the current sensor to be connec ted to each current sensor (CT) input. (a) S upported modules •Q 6 4 T C T T B W N •Q 6 4 T C R T B W N (b) Setting range • 0: When CTL-12-S36-8 is used (0.0 to 100.0A) • 1: When CTL-6-P(-H) is used (0.00 to 20.00A) • 2: When CT ra tio setting is use [...]

  • Pagina 143

    141 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory When CT ratio setting is used (0.0 to 100.0A) (2) is selected, th e setting of CT  CT ratio setting (UnG288 to UnG295) is enabled. In advance, set CT  CT ratio se tting (UnG288 to UnG295) corres ponding to the sensor to be connected. After that[...]

  • Pagina 144

    142 (58)CH  Sensor two-point correction offset value (measured va lue) (UnG544, UnG576, UnG608, UnG640) The measured value of temperature corres ponding to the offset value of the se nsor two-point correction is stored in this buffer memory area. The value to be stored differs depending on the stored value in CH  Decimal poi nt position ([...]

  • Pagina 145

    143 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (60)CH  Sensor two-point correction gain value (measured va lue) (UnG546, UnG578, UnG610, UnG642) The measured value of temperature corre spon ding to the gain value of the s ensor two-point correction is stored in this buffer memory area. The val[...]

  • Pagina 146

    144 (62)CH  Sensor two-point corr ection offset latch reque st (UnG548, UnG580, UnG612, UnG644) This request is for sto ring temperature process value (PV) as sensor two-point correcti on offset value to the following buffer memory area. •C H  Sensor two-point correction offset value (measured va lue) (UnG544, UnG576, UnG608, UnG640[...]

  • Pagina 147

    145 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (65)CH  Sensor two-point correction gain latch completion (UnG551, UnG583, UnG615, UnG647) When sensor two-point correction gain value is sto red, 1 is stored in this buffer memory area, which is Latch completed (1). When CH  Sensor two-point c[...]

  • Pagina 148

    146 *1 Indicates the values of CH  Simultaneous temperature rise gradient data (UnG731, UnG747, UnG763, UnG779) and CH  Simult aneous temperature rise dead time (UnG732, UnG74 8, UnG764, UnG780). This area is enabled only for the fo llowing channels. • C H1 to CH4 when the standard control is used • C H3 and CH4 when mix control ([...]

  • Pagina 149

    147 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (69)CH  Self-tuning flag (UnG575 , UnG607, UnG639, UnG671) The execution status of se lf-tuning can be monitored in this buffer memory area. For details on the self-tuning function, refer to the following. Page 223, Section 4.18 The following cont[...]

  • Pagina 150

    148 *1 Indicates the values of CH  Simultaneous temperature rise gradient data (UnG731, UnG747, UnG763, UnG779) and CH  Simult aneous temperature rise dead time (UnG732, UnG74 8, UnG764, UnG780). For details on the simultaneous temperature rise functi on, refer to the following. Page 238, Section 4.20. *2 If conditions other than abov[...]

  • Pagina 151

    149 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory This area is enabled only for the following channels. • CH1 to CH4 when th e standard control is used • CH3 and CH4 when mix control (normal mode) or mix control (expanded mode) is used Set content in CH  Self- tuning set ting (UnG574, UnG606, U[...]

  • Pagina 152

    150 (70)CH  T emperature process val ue (PV) for input with another an alog module (UnG689 to UnG692) Digital input value of the current/voltage converted in anoth er analog module (such as A/D conversion module ) connected to the system can be used as a temperature process valu e (PV). S tore digital input values of current/vo ltage conver te[...]

  • Pagina 153

    151 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (72)CH  Number of moving averaging (UnG698 to UnG701) For each channel, set the number of moving averaging to be performed to temperature process value s (PV). For details on the moving averaging process to temper ature process values (PV), refer to[...]

  • Pagina 154

    152 (74)CH  Overlap/dead band function (UnG723, UnG739, UnG755, UnG771) Configure the overlap/dead band setting. For details on the overlap/dead band function , refer to the following. Page 259, Section 4.26 (a) S etting range Set the value within the following ranges for the full scale of the set input rang e. ( Page 96, Section 3.4.2 (12))[...]

  • Pagina 155

    153 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (77)CH  Process value (PV) scaling lower limit value (UnG726, UnG742, UnG758, UnG774) CH  Process value (PV) scaling upper limit value (UnG727, UnG743, UnG759, UnG775) Set the upper limit value/lower li mit value of t he temperature process[...]

  • Pagina 156

    154 (80)CH  Simult aneous temperature ri se group setting (Un G730, UnG746, UnG762, UnG778) Set a group to perform the simultaneous temperature rise function for each channel. The simultaneous temperature rise function enables channe ls in the same group to complete the rise of temperature simultaneously . W hen the control mode is the heati[...]

  • Pagina 157

    155 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (82)CH  Simult aneous temperature rise dead time (UnG732, Un G748, UnG764, UnG780) Set Simultaneous temperature rise dead time (time taken for the temperature to start rising after the output is turned on). For details on the simultaneous temperat[...]

  • Pagina 158

    156 (84)CH  Simult aneous temperature rise st atus (UnG734, Un G750, UnG766, UnG782) The execution state of the simultan eous temperature rise is monitore d. • 0: Simultaneous temperature rise not in process • 1: Simultaneous temperature rise in process During control by the simultaneous temperatur e rise func tion, Simu ltaneous tempera[...]

  • Pagina 159

    157 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (85)CH  Setting change rate limiter time unit setting (UnG735, UnG751, UnG767, UnG783) Set the time unit of setting change rate limiter . For details on the setting change rate limiter time unit setting function, refer to the following. Page 190, [...]

  • Pagina 160

    158 (86)Peak current s uppression control gro up setting (UnG784) Set the target channels for the peak current supp ression fu nction a nd the gap of the c ontrol output cycle between channels. For details on the peak current suppression function , refer to the following. Page 233, Section 4.19 (a) S etting range •0 H : Not divide •1 H : Group[...]

  • Pagina 161

    159 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (87)Sensor correction func tion selection (UnG785) Select the method of the sensor correcti on for each channel. For details on the sensor correction function, refer to the following. Page 209, Section 4.14 (a) Setting range •0 H : Normal sensor cor r[...]

  • Pagina 162

    160 (89)Function extension bit monitor (UnG787) The following settings configured on Switch Setting are sto red. • "Auto-setting at Input Range Change" • "Setting Change Rate Limite r" • "Moving Averaging Process Setting" For details on Switch Setting, refer to the following. Page 299, Section 6.2 The following [...]

  • Pagina 163

    161 CHAPTER 3 SPECIFICA TIONS 3 3.4 Buffer Memory Assignment 3.4.2 Details of the buffer memory (90)Latest address of er ror history (UnG1279) The latest address of error history is stored. The maximum of 16 errors and alarms occurred in the module are recorded. Page 272, Section 4.31 (91)Error history 1 to 16 (UnG1280 to UnG1407) The maximum of[...]

  • Pagina 164

    162 CHAPTER 4 FUNCTIONS This chapter ex plains func tions of the Q64TC N. For the functions indicated with the icon , the fo llowing terms are used, unl ess otherwise specified. • Pr oportional band (P): includes heating propor tional band (Ph) and cooli ng proportional band (Pc) • Manipulated value (MV): includes manipulated value for h eating[...]

  • Pagina 165

    163 CHAPTER 4 FUNCTIONS 4 4.1 Control Mode Selection Function (2) Select ab le control mode A control mode can be selected from five modes. Select the control mode on Switch Setting. For details on the setting method, refer to the following. Page 299, Section 6.2 Control for each channe l is as follows. *1 Only temperature measurement using a tempe[...]

  • Pagina 166

    164 (3) Exp anded mode In the heating-cooling co ntrol (expanded mode) or the mix control (expanded mode), the number of loops for heating-cooling control can be expanded using an outpu t module and others in the system. T o use an expanded mode, construct a system such as the one shown below . When the heating-cooling control (expanded mode) is se[...]

  • Pagina 167

    165 CHAPTER 4 FUNCTIONS 4 4.2 Control Output Setting at CPU Stop Error 4.2 Control Output Setting at CPU St op Error When a stop error occurs on the CPU module or w hen CPU's status is changed from RUN to STOP , whether to hold or clear the status of transistor output can be s elected using this function. Configure "Output Setting at CPU [...]

  • Pagina 168

    166 4.3 Control Method The following control me thods can be applied by settin g th e proportional band (P), integral time, and derivative time(D). • T wo-position control ( Page 166, Sectio n 4.3 (1)) • P control ( P age 168, Section 4.3 (2)) • PI control ( Page 169, Section 4.3 (3) ) • PD control ( Page 169, Section 4.3 (4)) • PID contr[...]

  • Pagina 169

    167 CHAPTER 4 FUNCTIONS 4 4.3 Control Method (b) Heating-cooling control The module operates as follo ws outside the range of CH  Adjustment sen sitivity (dead band) setting (UnG46, UnG78, UnG1 10, UnG142). (c) Three-position control Three-position control can al so be performed by setting a dead band. For more details, re fer to the followi[...]

  • Pagina 170

    168 (2) P Control P control is a control method in whic h the manipulated value (MV) is determ ined propo rtional to the d eviation (E) between the temperature process value (PV) and set value (SV). (a) St andard control The manipulated value is 50% in th e following conditions. • T emperature process val ue (PV) = Set value (SV) •C H  Manua[...]

  • Pagina 171

    169 CHAPTER 4 FUNCTIONS 4 4.3 Control Method (3) PI Control PI control is a con trol method in which in tegral elem ents are added to P control, ther eby an offset (remaining deviation) is compensated. By settin g th e integral time (I) properly , the temperature process value (PV) matches with the set value (SV). (a) Setting method Among proportio[...]

  • Pagina 172

    170 (6) Condition to perform PID control The condition to be able to perform PID control *1 depends on the settings of the followings. • Setting/operation mode instructio n (Yn1) ( Page 56, Section 3 .3.3 (1)) • PID continuation flag (UnG169 )) ( Page 1 31, Section 3.4.2 (4 3)) •C H  PID control forced stop instruction (Y nC to YnF) ( Pag[...]

  • Pagina 173

    171 CHAPTER 4 FUNCTIONS 4 4.3 Control Method (7) Buffer memory areas related to control method The following table shows the buffer memory areas related to control meth od. Buffer memory area name Buffer memory address Setting range Reference CH1 CH2 CH3 CH4 Tw o - position control P control PD control PI control PID control CH  Input range UnG[...]

  • Pagina 174

    172 *1 When outside the setting range, a write data error (error code:  4 H ) occurs. The Q64TCN automatically sets optimum PID constants if the following functions are used. • Auto t uning function ( Page 176, Section 4.6) • Self-tun ing function ( Page 223, Section 4.18 ) CH  Control output cycle setting UnG47 UnG79 UnG1 1 1 Un[...]

  • Pagina 175

    173 CHAPTER 4 FUNCTIONS 4 4.4 Manual Reset Function 4.4 Manual Reset Function The position of the stable condition in P control or PD control can be shifted m anually using thi s function. By shifting the proportional band (P), an offs et (remaining deviation) is manually reset. The offset is reset by determining and setting the amount to shift the[...]

  • Pagina 176

    174 (2) Heating-cooling control The set value (SV) is set where the ma nipulated value fo r he ating (MVh)/manipulated value for cooling (MVc) is 0%. Due to this, as long as the temperature process value (PV) and the set value (SV) is not in equi librium at 0% of manipulated value for heating (MV h)/man ipulated value for cooling (MV c), an offset [...]

  • Pagina 177

    175 CHAPTER 4 FUNCTIONS 4 4.5 Manual Control 4.5 Manual Control Manual control is a form o f control for wh ich the user sets the mani pulated va lue (MV) manually instead of obtaining it automatically by PID co ntrol. The manipulated value (MV) is checked every 500 ms, and is reflected to transistor output. (1) Setting method Follow the following [...]

  • Pagina 178

    176 4.6 Auto T uning Function This function is designed for the Q64TCN to set the opti mum PID constants automatically . In au to tuning, the PID constants are calculated according to the hunting cycl e and amplitude generated by repe ated overshoot and undershoot of the process value (PV) against the set valu e (SV) due to the on-of f action of co[...]

  • Pagina 179

    177 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (2) Buffer memory areas related to auto tunin g Auto tuning can be executed when the following data are set. Note that other data must b e preset to the values used for actual operation since actual c ontrol starts on completion of auto tuning. When "0" is set to the proportional band (P)[...]

  • Pagina 180

    178 (4) Backup of the calculated valu e on completion of auto tuning By setting the following b uffer memory area to Enable (1) at the start of auto tuning, the calculated value ( P age 177, Section 4.6 (3)) is automati cally backed up into E 2 PROM on completio n of auto tuni ng. •C H  Automatic backup setting after auto tuning of PI D const [...]

  • Pagina 181

    179 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (5) Procedure of auto tuning (a) GX Works2 Set this function on the "Auto T uning " window . [T ool] [Intelligent Function Module T ool] [T emperature Cont rol Mo dule] [Auto T uning...] 1. Select the module by which auto tunin g is executed, and click .  2. Click the "Auto T unin[...]

  • Pagina 182

    180 (From the previous page)  3. Configure the auto tuning setting.  4. Click .  5. Click .  (T o the next page)[...]

  • Pagina 183

    181 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (From the previous page)  6. Click .  7. Click .  8. Click the "Auto T uning Execution" t ab.  (T o the next page)[...]

  • Pagina 184

    182 (From the previous page)  9. Click of the channel whe re auto tuning is to be executed .  10. Click .  11 . Check that "St atus" has changed from "Executing" to "T uned", and click .  12. Click .  End[...]

  • Pagina 185

    183 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (b) Sequence program The execution procedure of auto tuning is a s follows. Start Auto tuning start Auto tuning in progress Auto tuning completion (PID constants set) Temperature control using PID constants set End Q64TCN data setting Operation mode setting Set the buffer memory. Switch Setting/ope[...]

  • Pagina 186

    184 (6) Conditions where auto tuning cannot be executed If one of the following conditions ap plies, auto tuning cannot be executed. (a) When one of the conditions 1 to 5 applies Auto tuning starts when the con dition no longer a pplies. (b) When the condition 7 applies Even though the temperature process value (PV) g oes back within the temperat u[...]

  • Pagina 187

    185 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (7) Conditions where auto tuning ends in fail The conditions are described bel ow . (a) Shift from the op eration mode to the setting mode Shifting from the operation mode to the setting mode (Setting/operation mode instruction (Yn1) is turned off from on) en ds auto tuning i n fail. Note that an e[...]

  • Pagina 188

    186 (e) C alculated values of PID const ant s af ter auto tuning If a calculated value of PID constants after auto tuning exceeds one of the following ranges, auto tuning ends in fail. •C H  Proportional ba nd (P) setting (UnG35, UnG67, UnG99, UnG131): 1 to 10000 (0.1% to 1000.0%) •C H  Integral time (I) setting (UnG36, UnG68, UnG1[...]

  • Pagina 189

    187 CHAPTER 4 FUNCTIONS 4 4.6 Auto Tuning Function (10)Adjustment af ter auto tuning T o change th e control response toward the PID constants calculated by auto tuning, chan ge the setting in the following buffer memory area. •C H  Control response parameter (UnG49, UnG81, UnG1 13, U nG145) ( Page 1 16, Section 3.4.2 (25)) In the system w[...]

  • Pagina 190

    188 4.7 Simple T wo-degree-of-freedom This is the simplified control fo rm of the two-degree-of-freedom PID control. In this form of PID control, the Q64TCN controls the target subject using not only PID cons tant s but also the control response parameter . The response speed toward the change o f the set value (SV) can be selected from three level[...]

  • Pagina 191

    189 CHAPTER 4 FUNCTIONS 4 4.8 Derivative Action Selection Function 4.8 Derivative Action Selection Function An derivative action appropriate for each of fixed va lue action and ramp action can be sel ected and the action characteristic can be impr oved using this function. (1) Action Each type of derivative action operates as shown below . (2) Sett[...]

  • Pagina 192

    190 4.9 Setting Change Rate Limiter Setting Function When the set value (SV) is changed, the change rate in the specified time unit ca n be set on "Setting Change Rate Limiter". The user can select whether to set this rate for temperature rise and temperature d rop individually or a t once. (1) Setting method (a) B atch/individual setting[...]

  • Pagina 193

    191 CHAPTER 4 FUNCTIONS 4 4.10 Moving Averaging Process to a Temperature Process Value (PV) 4.10 Moving A veraging Process to a T emperature Process V alue (PV) Moving averaging process can be set to a temperature proces s value (PV). With this function, th e fluctuation of temperature process values (PV) can be reduced in el ectrically noisy envir[...]

  • Pagina 194

    192 4.1 1 T emperature Process V alue (PV) Scaling Function The temperature process value (PV) is scaled up or down to the value in a set range, and can be stored into the buffer memory using this function. For example, the range of - 100°C to 100°C can be scaled into the value range of 0 to 4000. (1) Object s for scaling CH  T emperature proc[...]

  • Pagina 195

    193 CHAPTER 4 FUNCTIONS 4 4.11 Temperature Process Va lue (PV) Scaling Function (a) Calculation example A calculation example to scale the temperature pr ocess value (PV) in to percentage is shown below . Set the following buffer memory areas a s below . •C H  Input range (UnG32, UnG64, UnG96, UnG128): 38 (T emperatur e measur ement range:[...]

  • Pagina 196

    194 4.12 Alert Function When the process value (PV) or deviati on (E) reaches the value set in advance, the system is set in an alert status. Use this function to activate danger signals of devices or safety devices. The alert function is classified into inp ut alerts and dev iation alerts depending on the setting of the alert mode. • Input alert[...]

  • Pagina 197

    195 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (2) Deviation alert With the deviation alert, when the deviation (E) between th e temperature process value (PV) and the set value (SV) meets a p articula r condition, the system is put in an alert status. The set value (SV) to be referred is eith er "set value (SV) monitor" or "set value[...]

  • Pagina 198

    196 • When the setting change rate limiter is specified: The value in CH  Set value (SV) monitor (UnG25 to UnG28) follows the set value (SV) of after the setting is reflecte d. (b) Upper limit deviation alert When the deviation (E) is equal to or greater than t he alert set value, the system is put in an alert status. *1 Depending on the ale[...]

  • Pagina 199

    197 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (c) Lower limit deviation alert When the deviation (E) is equal to or less than the alert set value, the system is put in an alert status. *1 Depending on the alert mode, this value becomes "set value (SV) monitor" or "set value (SV) setting". ( Page 195, Section 4.12 (2) (a)) (d) Up[...]

  • Pagina 200

    198 (e) Within-range alert When the following co ndition is satisf ied, the system is put in an alert status. • -(Alert set value)  Deviation (E)  Alert set value *1 Depending on the alert mode, this value becomes "set va lue (SV) mo nitor" or "set value (SV) setting". ( Page 195, Section 4.12 (2) (a)) Non-alert st[...]

  • Pagina 201

    199 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (f) Setting method (alert mode and the set va lue (SV) to be referred) Select one of the two types of set value (SV) de sc ribed in Page 195, Secti on 4.12 (2) (a) by specifying an alert mode. • When the alert judgment requires the valu e in CH  Set value (SV) monitor (U nG25 to UnG28), set one o[...]

  • Pagina 202

    200 (3) Alert with st andby Even if the temperature process va lue (PV) or deviation (E ) is in a condition to be in an alert status when the module's status is cha nged from the se tting mode to the op eration mode (Setting /operation mo de instruction (Yn1): OFF  ON), the alert does n ot occur . The alert functi on can be disa bled until [...]

  • Pagina 203

    201 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (4) Alert with st andby (second time) A function to deactivate the alert function once aga in when the set value (SV) is chan ged is added to an alert with standby . This is called an alert with standby (second time). When control needs the set value (SV) change, the alert su pposed to occur can be avoi[...]

  • Pagina 204

    202 Remark If a setting change r ate limiter is specifi ed, an ale rt with standby (second time) is not active eve n though one of the followi ng alert modes is selected. The standby (second time) is used to prevent al ert occurrence when the set value ( SV) is changed. If a setting change rate limiter is specified, the value in CH  Set value (S[...]

  • Pagina 205

    203 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (5) Condition for alert judgment Whether alert occurrence is judged or not depend s on the settings of the followings: • Setting/operation mode i nstructi on (Yn1) ( Page 56, Section 3.3.3 (1)) • PID continuati on flag (UnG169) ( Page 131, Section 3.4.2 (43)) •C H  PID control forced stop inst[...]

  • Pagina 206

    204 (7) Setting alert modes and alert set values Settings of the alert mode and alert set value are descri bed below . (a) A lert mode Set the alert mode. Up to four modes can be set for each channel . Set them in the following buffer memory areas. Each alert mode for alert 1 to 4 corresponds to alert set value 1 to 4. (b) Alert set value Set the v[...]

  • Pagina 207

    205 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (8) Setting the alert dead band When the temperature process value (PV) or deviation (E) is close to the alert set value, alert status and non- alert status may alternates repeatedl y due to inconsisten t input. Such case can be prevented by setting an alert dead ban d. (a) Setting method Set a value in[...]

  • Pagina 208

    206 (9) Setting the number of alert delay Set the number of sampling to judge alert occurrence. The system is set in the alert st atus when the temperature process value (PV) that has reached the alert se t value remains in the alert range unti l the number of sampling becomes equal to or greater t han the preset nu mber of alert delays. (a) S etti[...]

  • Pagina 209

    207 CHAPTER 4 FUNCTIONS 4 4.12 Alert Function (10)Alert mode and settings The following table shows the alert modes and validity/availability of related settings. (Active/Y es: , Inactive/No:  ) Alert Alert dead band setting ( P age 205, Section 4.12 (8)) Number o f alert delay ( P age 206, Section 4.12 (9)) Alert with st andby ( P age 200, Sect[...]

  • Pagina 210

    208 4.13 RFB Limiter Function The RFB (reset feed back) function operates when deviation (E) continues for a long period of time. In such occasion, this function limits the PID operation re sult (manipulated value (MV)) from an integral action so that it does not exce ed the valid range of the manipulated va lue (MV). This function operates automat[...]

  • Pagina 211

    209 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function 4.14 Sensor Correction Function When a difference occurs between the temperature proce ss value (PV) and th e actual temperature due to reasons such as a measuring condition, the difference can be corrected using this function. The following two types are available. • Normal sensor correct[...]

  • Pagina 212

    210 (a) H ow to execute normal sensor correction (o ne-point correction) (when using GX Works2) Set this function on the "Sensor Correcti on Function" window . [T ool] [Intelligent Function Mod ule T ool] [T emperature Control Module] [Sensor Correction Function...] 1. Select the module where sensor corre ction is executed and click . [...]

  • Pagina 213

    211 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function (From the previous page)  6. Set "Sensor Correction V alue" and click .  7. Click .  8. Click .  9. T o back up the correction value in E 2 PROM, click .  10. Click .  11 . Click .  (T o the next page)[...]

  • Pagina 214

    212 Remark The value set in "Sensor correction value setting" on the "Paramet er" window of GX Works2 has a priority over the correction value obtained by step 8, if the initial settings are set on t he "Parameter" window and the f ollowing operation is executed. • Turn off and on the power . • R eset the CPU modul[...]

  • Pagina 215

    213 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function (2) Sensor two-point correction function With this function, the difference between the temper ature process value (PV) and the actual temperature between the two poin ts selected in advance (a corrected offs et value and a corrected g ain value) is stored. Based on this gradient, the differ[...]

  • Pagina 216

    214 (a) H ow to execute sensor two-point correction (when usi ng GX Works2) Set this function on the "Sensor Correcti on Function" window . [T ool] [Intelligent Function Mod ule T ool] [T emperature Control Module] [Sensor Correction Function...] 1. Select the module where sensor corre ction is executed and click .  2. Click .  3. C[...]

  • Pagina 217

    215 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function (From the previous page)  6. Monitor "Measure T emperature V alue (PV)" and enter the corrected offset valu e. *1  7. Set the temperature process value (PV) to be input under "Correction Offset V alu e". Then click .  8. Click .  9. Click .  10. Monitor &qu[...]

  • Pagina 218

    216 (From the previous page)  13. Click .  14. Click .  15. Click .  16. Click .  17. T o back up the corr ection value in E 2 PROM, click .  18. Click .  (T o the next page)[...]

  • Pagina 219

    217 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function *1 Enter the value using devices such as a thermocouple, platinum resistance thermometer , a nd standard DC voltage generator , or based on a genera l resistance value. (From the previous page)  19. Click .  20. Click .  21. Click .  22. T o shift from the settin g mode to the op[...]

  • Pagina 220

    218 (b) How to execute sensor two-point correction (when using the program) Follow the instructions below . *1 Enter the value using devices such as a thermocouple, platinum resistance thermometer , and standard DC voltage generator , or based on a general resistance value. *2 When the latch is completed, the temperature pr ocess value (PV) is stor[...]

  • Pagina 221

    219 CHAPTER 4 FUNCTIONS 4 4.14 Sensor Correction Function ● If a write data error (error code:  7 H ) occurs during sensor two -point correcti on, correctly configure the setting for sensor two-point correction again. (The va lue set for sensor two-point correction of when an error occurred is not written in the Q64TCN.) ● T o use the [...]

  • Pagina 222

    220 4.15 Auto-setting at Input Range Change When the input range is changed, using th is function automatically chang es related buffer memory data to prevent an error outside the setting range . Set the f unction on the "Switch Setting" window . For details on the setting method , refer to the following. Page 299, Section 6.2 The followi[...]

  • Pagina 223

    221 CHAPTER 4 FUNCTIONS 4 4.16 Input/output (with Another Analog Module) Function 4.16 Input/output (with Anothe r Analog Module) Function Input and output can be processed usin g other analog modules (such as an A/ D converte r module or D/A converter module) in the system. (1) Input In general, a temperature control module uses the temp erature m[...]

  • Pagina 224

    222 4.17 ON Delay Output Function This function allows the user to set the delay (response/scan time delay) of tran sistor output. By setting a dela y , and monitoring the ON dela y output flag a nd external output on the program, disconn ection of external output can be determined. The follow ing figure is an example using th e ON delay flag. (1) [...]

  • Pagina 225

    223 CHAPTER 4 FUNCTIONS 4 4.18 Self-tuning Function 4.18 Self-tuning Function The Q64TCN constantly monitors the control st ate. When the control system is oscillatory , this function allows PID constants to be automatically changed under the followi ng situations such as: • After the control has been just started • When the set value (SV) is c[...]

  • Pagina 226

    224 (2) S t arting ST and vibration ST T wo types of self-tuning (ST) are available , depending on the state of the control system: st a rting ST and vibration ST . • S tarting ST : Se lf-tuning is performed immediately afte r the control is started or when the set value (SV) is changed. • Vibration ST : Self-tuning is performed when the contro[...]

  • Pagina 227

    225 CHAPTER 4 FUNCTIONS 4 4.18 Self-tuning Function (3) Procedure for the self-tuning control The following is the flow chart for the control. Self-tuning start Self-tuning completion CH Auto tuning status (Xn4 to Xn7) turns on. (Starting ST) CH Auto tuning status (Xn4 to Xn7) turns off. CH Auto tuning status (Xn4 to Xn7) turns on. (Vibration ST) P[...]

  • Pagina 228

    226 (4) Operation with st arting ST This section explains the opera tion of when the temperature contro l is started or the set value (SV) is cha nged (starting ST). With starting ST , the module monitors the response wave form of the temp erat ure process value (PV) of when the temperature control is started or when the set value (SV) is changed. [...]

  • Pagina 229

    227 CHAPTER 4 FUNCTIONS 4 4.18 Self-tuning Function (a) Conditions for starti ng ST S tarting ST is execute d under the foll owing conditio ns: • When the setting mo de is shifted to the operation m ode (Setting/operation mode instruction (Yn1) is turned off and on) the first time after the power is turned of f and on or after the CPU module is r[...]

  • Pagina 230

    228 (5) Operation with vibration ST This section explains the opera tion of when a c ontrol response is oscillatory (vibra tion ST). With vibration ST , PID constants are automatically co rrected to settle a vibration when a control response becomes oscillatory due to reasons such as the change in the characteristic of a cont rolled obj ect and con[...]

  • Pagina 231

    229 CHAPTER 4 FUNCTIONS 4 4.18 Self-tuning Function (6) Conditions where self-tuning is not executed This section explains the cond iti ons where self-tuning is not executed. (a) The control method is not the PID control method When the control method is one of th e four methods other than the PID control (tw o-posit ion control, P contro l, PI con[...]

  • Pagina 232

    230 (d) The temperature process value (PV) is not within the temperature measurement range Self-tuning is not ex ecuted. In addi tion, CH  Self-tuning disable status (b8 of UnG575, UnG607, UnG639, UnG671) turns 1 (ON). (e) The value set in CH  Output variation limiter setting (UnG44 , UnG76, UnG108, UnG140) is not 0 ( Page 1 12, Secti[...]

  • Pagina 233

    231 CHAPTER 4 FUNCTIONS 4 4.18 Self-tuning Function (8) Conditions where self-tuning doe s not complete due to errors Under the followi ng conditions, self-tun ing does not comp lete due to errors. In addition, at this abnormal termination, CH  Self-tuning error (b10 of UnG575, UnG 607, UnG639, UnG671) turns 1 (ON ). • When 6000 seconds (1[...]

  • Pagina 234

    232 (9) Precautions • Before starting the temperature c ontrol using the Q64T CN, power on a co ntrolled object such as a he ater . If the temperature control is started with a heater powered off, PID constants are calculated based on a response that differs from the origin al characteristics using self-tunin g. • Do not use the self-tuning fun[...]

  • Pagina 235

    233 CHAPTER 4 FUNCTIONS 4 4.19 Peak Current Suppression Function 4.19 Peak Current Suppression Function The upper limit outpu t limiter value for each chann el is changed automatical ly and the peak current is suppressed by dividing timing for transistor outputs using this function. The timing ca n be divided into two to four interva ls. Standard 2[...]

  • Pagina 236

    234 (1) The number of timing divided and upper limit output limiter Set the number of ti ming to be divided (setting in Peak curren t suppression contro l group setting (UnG784 ) in the setting mode (Setting/operati on mode stat us (Xn1): off). The setting is enabl ed by turning off, on, and off Setting change instruction (YnB). At the time when t[...]

  • Pagina 237

    235 CHAPTER 4 FUNCTIONS 4 4.19 Peak Current Suppression Function (2) Examples of dividing timing (a) Four timing The following table shows two examples. The following shows the relationship between groups and the values (%) of CH  Upper limit output limiter (UnG42, UnG74, Un G106, UnG138). In Example 2, the maximum number of groups is four; [...]

  • Pagina 238

    236 (b) Three timing The following table shows two examples. The following shows th e relationship between grou ps and the values (%) of CH  Upper limit output limiter (UnG42, UnG74, UnG106, UnG138). Example Channel Group Example 1 CH1 Group 1 CH2 Group 2 CH3 Group 2 CH4 Group 3 Example 2 CH1 Group 1 CH2 Group 2 CH3 Group 3 CH4 Not divided P[...]

  • Pagina 239

    237 CHAPTER 4 FUNCTIONS 4 4.19 Peak Current Suppression Function (c) T wo timing The following table shows two examples. The following shows the relationship between groups and the values (%) of CH  Upper limit output limiter (UnG42, UnG74, Un G106, UnG138). (3) Setting method Set the timing in Peak current suppre ssion control group setting[...]

  • Pagina 240

    238 4.20 Simult aneous T emperature Rise Function This function allows seve ral loops to reach the set value ( SV) at the same time. Simul ta neous temperature rise can be performed on up to two gr oups sep arately by setting a gro up of the channe ls where tem perature rises at the same time. This function is effective for controlled objects wher [...]

  • Pagina 241

    239 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (1) Operation of the simult ane ous temperature rise function The channel with the temperature rise reaching the set value (SV) last among ch annels satisfying the co ndition for start-up in the same group i s used as a standard when the simultaneous temperature rise function is [...]

  • Pagina 242

    240 Ex. When channels are divided as following : • CH1 and CH2: Group 1 • CH3 and CH4: Group 2 *1 They become Simultaneous temperature rise in process (1) when the t emperature rise starts; however , they become Simultaneous temperature rise not in process (0) before the temperature rise starts. Remark ● When the operation mode is changed to [...]

  • Pagina 243

    241 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (2) Conditions for the simultan eous temperature rise function The simultaneous temperature rise function can be exec uted whe n all the following conditions are satisfied: • When the control is started • When the set value (SV) is larger than the temperature process value (P[...]

  • Pagina 244

    242 (5) Simult aneous temperature rise A T PID constants and the simult an eous temperature rise pa rameter are calcula ted. The waveform upon execution is the same as tha t for the au to tuning function. For details on the auto tuning function, refer to the followi ng. Page 176, Section 4.6 (a) H ow to execute the simult aneous temperature rise A [...]

  • Pagina 245

    243 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (c) Condition for the simultan eous temperature rise A T The simultaneous temperature rise parameter is calculat ed when all the following conditions are satisfied after the procedure described on Page 242, Section 4 .20 (5) (a)i s executed: • When the module is in the PID cont[...]

  • Pagina 246

    244 (d) When the simulta neous temperature rise parameter cannot be calculated The simultaneous temperature rise parameter cannot be calculated un der the following conditions: • When the maximum gradient is not determined • When the saturation time for output is short The Q64TCN turns CH  A T simultaneous temperature rise parameter calculat[...]

  • Pagina 247

    245 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (6) The simult aneous temperature ri se parameter setting using self-tuning The control response at the time of temperature rise is constantly monitored during self-tuning and the simultaneous temperature rise parameter is calculated based on the characteristics of a controlled o[...]

  • Pagina 248

    246 (b) Condition for the simultaneous temperature rise parameter setting using self-tuning The condition is the same as that for the st arting ST . ( Page 22 7, Section 4.18 (4) (a)) When the self-tuning cannot be start ed up, the Q64TCN operates as foll owing with the PID control continued: •C H  Self-tuning disable status (b8 of UnG575, Un[...]

  • Pagina 249

    247 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (d) Stopping of calculation for the si mult aneous temperature rise p arameter Some characteristics of a controlled object do not lead to the optimum simultaneous temperature rise parameter . In addition, an abnormal termination of self-t uning causes the temperature control modu[...]

  • Pagina 250

    248 (7) Operation when the simult aneous temp erature rise parameter is calculated with self-tuning and auto tuning (a) When the simultaneous temperature rise A T is st arted before the simult aneous temperature rise p arameter is calculated with self-tuning The simultaneous temperature rise parameter is not ca lculated neither with self-t uning no[...]

  • Pagina 251

    249 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (b) When the simult aneous temperature rise A T is started af ter the simult aneous temperature rise p arameter is calculated with self-tuning The simultaneous temperature rise parameter calculated with self-tuning is effective. Then PID constant s are changed with auto tuning. T[...]

  • Pagina 252

    250 (c) When CH  Auto tuning instruction (Yn4 to Yn7) is turned off and on in the setting mode and the module is shif ted to the operation mode After the module is shifted to the operation mode (S etting/o peration mode instruct ion (Yn1) is tu rned off and on), the simultaneous temperature rise parameter and PID constants are changed wi th auto[...]

  • Pagina 253

    251 CHAPTER 4 FUNCTIONS 4 4.20 Simultaneous Temperature Rise Function (d) When auto tuning is st arted with the temperature process value (PV) within the st able judgment width (1°C ( )) af ter the setting mode is changed to the operation mode Until the temperature process value (PV) go es outside the stab le judgment width (1°C ( )), the data me[...]

  • Pagina 254

    252 4.21 Forward/Reverse Action Selection Function Whether PID operation is pe rforme d with forward action or reverse acti on can be selected using this function. This function can be used in all the control me thods (two-pos ition co ntrol, P control, PI control, PD control, and PID control). ( Page 166, Section 4.3) For details on the operation [...]

  • Pagina 255

    253 CHAPTER 4 FUNCTIONS 4 4.22 Loop Disconnection Detection Function 4.22 Loop Disconnection Detection Function Using this function detects an error occu rring within a control syst em (control loop) due to reasons such as a load (heater) disconnection, an externally-operable device (suc h as a magnetic relay) failure, and input disconne ction. (1)[...]

  • Pagina 256

    254 (3) Setting method T wo settings are available for the loop disconnection detection function. (a) S etting for the unit time to monitor the amoun t of changes in the temperature process value (PV) Set the unit time in the followi ng buffer memory area. •C H  Loop disconnection detecti on judgment time (UnG59, UnG91, UnG123, UnG155) ( P[...]

  • Pagina 257

    255 CHAPTER 4 FUNCTIONS 4 4.23 During AT Loop Disconnection Detection Function 4.23 During A T Loop Disconnection Detection Function This function detects loop disconnections during auto tuning (A T). With thi s function, a channel that is not controlled can be detected during auto tunin g, thus the error channel is detected more than two hours bef[...]

  • Pagina 258

    256 (3) When an alert occu rs, or does not occur If an alert for the loop disconnection detection occurs, CH  Alert occurrence flag (XnC to XnF) and CH  Loop disconnection detection (b13 of UnG5 to UnG8) turn on and Alarm code (03  A H ) is stored in Write data error code (UnG0). ( Page 370 , Section 8.7) If an alert for the loop discon[...]

  • Pagina 259

    257 CHAPTER 4 FUNCTIONS 4 4.24 Proportional Band Setting Function 4.24 Proportional Band Setting Function Proportional band (P) values can be set for heati ng and cooling separately using this function. Different gradient s can be set by using different proportional band (P) values in a h eating and cooling area. (1) Setting method (a) For heating [...]

  • Pagina 260

    258 4.25 Cooling Method Setting Function An auto tuning calculation fo rmula is automat ically sele cted according to the selected cooling meth od during auto tuning and the operation is st arted using this function. Select one of the foll owing characteristics: • Air cooled: The cooling cha racteristic is nonline ar and cooling ability is low . [...]

  • Pagina 261

    259 CHAPTER 4 FUNCTIONS 4 4.26 Overlap/Dead Band Function 4.26 Overlap/Dead Band Function In heating-cooling control, the temperature process value ( PV) significantly change s due to slight h eating or coolin g control output when the heat produce d by a controlled o bject and natu ral c ooling are being balanced. Consequently , excessive temperat[...]

  • Pagina 262

    260 (2) Dead band Dead band refers to the temperature ar ea where neither heating control output nor cooling contro l output is performed. When the temperature process value (PV) is stable within this area, output is not performed for the slight change in the temperature, resulting in energy savi ng. Ex. When buffer memory values are set as followi[...]

  • Pagina 263

    261 CHAPTER 4 FUNCTIONS 4 4.26 Overlap/Dead Band Function (3) Dead band setting in two-position c o ntrol (three- position c ontrol) Set the dead band in two-position control. Three-position control can be achieved by setting a dead band area in addition to areas for the ma nipulated value for heating (MVh) 100% and the manipulated value for cooli [...]

  • Pagina 264

    262 4.27 T emperature Conversion Fun ction (Using Unused Channels) In heating-cooling contro l (normal mode) and mix con tro l (normal mode), only te mperature measurement ca n be performed by using unused tempera ture input terminals. Whe n this function is used, tempe rature control and al ert judgment are n ot performed. (1) T emperature input t[...]

  • Pagina 265

    263 CHAPTER 4 FUNCTIONS 4 4.27 Temperature Conversion Funct ion (Using Unused Channels) (2) Buffer memory areas that can be used with this function The following table lists the buffer memory areas that can be used with this function (the terminals used correspond to the buffer memory areas in the table). Buffer memory area name Buffer memory Refer[...]

  • Pagina 266

    264 (3) Setting method Set whether using this function in the following buffer memory area. •C H  T emperature conversion sett ing (UnG695 to UnG697 ) ( Page 15 0, Section 3.4.2 (71)) When heating-cooling control (expanded mode) or mix c ontrol (expanded mode) is sele cted, the setting in CH  T emperature conversion setting (U nG695 to U[...]

  • Pagina 267

    265 CHAPTER 4 FUNCTIONS 4 4.28 Heater Disconnection Detection F unction 4.28 Heater Disconnection Detection Function When transistor ou tput is on, whether a heater is d isc onnected or not can be checked based on a reference heater current value (load current value dete cted by a current sen s or (CT)) using this function. A reference heater curre[...]

  • Pagina 268

    266 ● The standard setting value for CH  Heater d isconnection alert setting (Un G58, UnG90, UnG122 , UnG154) is 80%. However , the cu rrent value may significantly change depending on the ch aracteristics of a heater or how the heater is used. Check that there is no problem in the actual system. ● A write data error (error code: ?[...]

  • Pagina 269

    267 CHAPTER 4 FUNCTIONS 4 4.28 Heater Disconnection Detection F unction Ex. When CH  Heater disconnection alert setting (UnG 58, UnG90, UnG122, UnG154) is 80 % and the differences between CH  Heater curren t and the reference heater current value are the following values: • CH1: -16% • CH2: -17% • CH3: -22% • CH4: -19% The followi[...]

  • Pagina 270

    268 (4) T o clear the disconn ectio n detection status Disconnection detection is disabl ed by restor ing the disco nnection status and turning CH  Heater d isconnection detection (b12 of UnG5 to Un G8) from 1 (ON) to 0 (OFF ). ( Page 87, Section 3.4.2 (3)) The timing when a heater turns on d iffers depending on the settin g for the following [...]

  • Pagina 271

    269 CHAPTER 4 FUNCTIONS 4 4.29 Output Off-time Current Erro r Detection Function 4.29 Output Off-time Current Error Detection Function T ransistor output errors can be detected usin g this function. The current sensor (CT) for heater disconnection detection is used to check for errors of when transistor output is off. A heater current process value[...]

  • Pagina 272

    270 4.30 Buffer Memory Dat a Backup Function This function allows buffer memory data to be stored in E 2 PROM and backed up. The backed-up data is transferred from E 2 PROM to the buffer memory when the power is turned off and on or th e CPU module is reset and the reset is cancelled. Therefore, temperature can b e controlled without writing data w[...]

  • Pagina 273

    271 CHAPTER 4 FUNCTIONS 4 4.30 Buffer Memory Data Backup Function (3) Dat a read from E 2 PROM Follow the instructions belo w . • T urn off and on the power or reset the CPU module and cancel the reset. •S e t C H  E 2 PROM's PID constants read instruction (UnG6 2, UnG94, UnG126, UnG158) to Requested (1). ( Page 127, Section 3.4.2 ([...]

  • Pagina 274

    272 4.31 Error History Function The error or alert occurre d with the Q64TCN is stored in the buffer memory areas (Un G1280 to UnG1404) as history . Up to 16 error history data can be stored. (1) Processing of the error history function An error code and e rror occurrence time are stored st arting from Error history No.1 (the start address is Un[...]

  • Pagina 275

    273 CHAPTER 4 FUNCTIONS 4 4.31 Error History Funct ion Ex. If the 17th error occurred: The 17th error is stored in Error history No.1 an d 1280 (the start ad dress of Error history No.1) is overwritten in Latest address of error history (UnG1279). ● The same processing is performed for an alarm. ● When the storage area for error histor ies is [...]

  • Pagina 276

    274 4.32 Module Error History Collection Function The errors and alarms occurred with the Q6 4 TCN are collected in to the CPU modu le. The CPU module keeps the error information collected fr om the Q64TCN as a module error histo ry in the memory where data is maintained even at the time of the power fail ure. Therefor e, the informatio n of the er[...]

  • Pagina 277

    275 CHAPTER 4 FUNCTIONS 4 4.33 Error Clear Function 4.33 Error Clear Function When an error occurs, the error c an be cleared on t he system monitor . Clicking the button on the system monitor clears the error code stored in Write data error code (UnG0) and turns off the ERR.LED. The operation is the same as wh en an error is cleared using Error r[...]

  • Pagina 278

    276 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION This chapter describes the procedure prior to the Q64TCN operation, the name and setting of each part of the Q64TCN, and wiring method. 5.1 Handling Precautions This section describes the prec au tions for handling the Q6 4TCN. • Do not drop the module case, or do not subject it to strong[...]

  • Pagina 279

    277 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.2 Settings and the Procedure before Operation 5.2 Settings and the Procedure before Operation The following figure shows the proc e dure before operating the Q64TCN. When using the Q64TCTTN and the Q64TCTTB WN w hich use the thermocouples as the temperature sensors, temperature compensa[...]

  • Pagina 280

    278 5.3 Part Names The following table shows part names of the Q64TCN. Number Name Description 1) RUN LED Indicates the operating status of the Q64TCN. On Operating normally Off • The watchdog timer error has occur red. • Online module change enabled. • CPU stop error has occurred whe n all channels are set to "CLEAR" on Switch Sett[...]

  • Pagina 281

    279 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.3 Part Names *1 The terminal block layout differs dependi ng on modules to be used. For re spective terminal block layouts, refer to the following. Page 280, Sectio n 5.3 (1) to Page 285, Section 5.3 ( 4) *2 The error code and buffer memory address of the detected error can be checked i[...]

  • Pagina 282

    280 (1) For the Q64TCTTN Te r m i n a l number Indication Standard control Heating-cooling co ntrol (normal mo de) Heating-cooling control (expanded mode) Symbol Name Symbol Name Symbol Name 1 OUT1 L1 CH1 Output L1H CH1 Heating output L1H CH1 Heating output 2 OUT2 L2 CH2 Output L1C CH1 Cooling output L1C CH1 Cooling output 3 OUT3 L3 CH3 Output L2H [...]

  • Pagina 283

    281 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.3 Part Names (2) For the Q64TCTTBWN Te r m i n a l number T erminal block for CT T erminal block for I/O Indication Common to the all control mo des Indication St an dard control Heating- cooling control (normal mode) Symbol Name Symbol Na me Symbol Name 1 NC NC Unused OUT1 L1 CH1 Outpu[...]

  • Pagina 284

    282 Do not remove the cold junction temperature compe nsation resistor from the terminal block. Te r m i n a l number T erminal block for I/O Indication Heating-cooling control (expanded mode) Mix control (n ormal mod e) Mix co ntrol (expanded mode) Symbol Name Symbol Name Symbol Name 1 OUT1 L1H CH1 Heating output L1H CH1 Heating out put L1H CH1 He[...]

  • Pagina 285

    283 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.3 Part Names (3) For the Q64TCRTN Te r m i n a l number Indication Standard control Heating-cooling control (normal mo de) Heating-cooling contro l (expanded mode) Symbol Name Sym bol Name Symbol Name 1 O UT1 L1 CH1 Output L1H CH1 Heating output L1H CH1 Heating output 2 O UT2 L2 CH2 Out[...]

  • Pagina 286

    284 Te r m i n a l number Indication Mix contro l (normal mode) Mix control (expanded mode) Symbol Name Symbol Name 1 OUT1 L1H CH1 Heating output L1H CH1 Heating out put 2 OUT2 L1C CH1 C ooling output L1C CH1 Cooling out put 3 O UT3 L3 CH3 Output L3 CH 3 Output 4 O UT4 L4 CH4 Output L4 CH 4 Output 5 COM- O utput common COM- Output common 6 NC NC Un[...]

  • Pagina 287

    285 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.3 Part Names (4) For the Q64TCRTBWN Te r m i n a l number T erminal block for CT T erminal blo ck for I/O Indication Common to the all control modes Indication Standard control Heating-cooling control (normal mo de) Symbol Name Symbol Nam e Symbol Name 1 NC NC Unused OUT1 L1 CH1 Output [...]

  • Pagina 288

    286 Te r m i n a l number T erminal block for I/O Indication Heating-cooling control (expanded mode) Mix control (n ormal mod e) Mix co ntrol (expanded mode) Symbol Name Symbol Name Symbol Name 1 OUT1 L1H CH1 Heating output L1H CH1 Heating out put L1H CH1 Heating output 2 OUT2 L1C CH1 C ooling output L1C CH1 Cooling out put L1C CH1 Cooling output 3[...]

  • Pagina 289

    287 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.4 Wiring 5.4.1 Wiring precautions 5.4 Wir in g This section describes the wiring prec auti ons and module connection examples. 5.4.1 Wiring precautions External wiring that is less likely to be af fected by noise is one of the conditions for a highly reliable system that fully utilizes [...]

  • Pagina 290

    288 5.4.2 External wiring (1) Q64TCTTN (a) In the standard contro l *1 Use the shielded compensation lead wire. *2 Use the shielded cable. Use the compensation lead wire for the c able of thermocouple. If the compensation lead wire is not used, and when the cold junction temperature compensation resistor is away from the end tip of thermocoup le, t[...]

  • Pagina 291

    289 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.4 Wiring 5.4.2 External wiring (b) In the heating-cooling control *1 Use the shielded compensation lea d wire. *2 Use the shielded cable. Use the compensation lead w ire for the cable of thermocouple. If the compe nsation lead wire is not used, and when the cold junction temperature com[...]

  • Pagina 292

    290 (2) Q64TCTTBWN (a) In the standard contro l *1 Use the shielded compensation lead wire. *2 Use the shielded cable. ● T o use the heater disconnection detection f unction, the CT inpu t channel assignm ent must be set. Since t he CT1 is used in the loop of CH1 in the above wiring example, set CH1( 1) to CT1 CT input channel assignment setting [...]

  • Pagina 293

    291 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.4 Wiring 5.4.2 External wiring (b) In the heating-cooling control *1 Use the shielded compensation lea d wire. *2 Use the shielded cable. ● T o use the heater disconnection detection function, the CT input channel assignment must be set. Since the CT 1 is used in the loop of CH1 in th[...]

  • Pagina 294

    292 (3) Q64TCRTN (a) In the standard contro l *1 Use the shielded cable. L1 L2 L4 COM- Q64TCRTN A B b 24VDC Internal circuit Internal circuit Internal circuit Filter Filter Filter Controlled object *1 *1 *1 *1 CH1 A CH1 B CH2 A CH2 B CH4 A CH4 B CH2 b CH4 b CH1 b[...]

  • Pagina 295

    293 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.4 Wiring 5.4.2 External wiring (b) In the heating-cooling control *1 Use the shielded cable. Heating L1H L1C Filter Filter Controlled object A B b *1 *1 *1 *1 *1 Q64TCRTN Internal circuit Internal circuit Internal circuit L2H COM- *1 24VDC Internal circuit L2C Internal circuit Cooling C[...]

  • Pagina 296

    294 (4) Q64TCRTBWN (a) In the standard contro l *1 Use the shielded cable. T o use the heater disconnection detection functi on, the CT input channel assignment mu st be set. Since the CT1 is used in the loop of CH1 in the a bove wiring example, set CH1(1) t o CT 1 CT input channel assignment setting (UnG264). L1 L2 L4 COM- A B b 24VDC Q64TCRTBWN [...]

  • Pagina 297

    295 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.4 Wiring 5.4.2 External wiring (b) In the heating-cooling control *1 Use the shielded cable. T o use the heater disconnection det ection function, the CT input channel assignment must be se t. Since the CT1 is used in the loop of CH 1 in the above wiring example, set C H1( 1) to CT1 CT [...]

  • Pagina 298

    296 5.4.3 Heater disconnection detection wiring an d setting example for three-phase heater The following figure shows a wiring and setting examp le to detect a three-phase heate r disconnection by using the heater disconnection detecti on function. Three-phase heater disconnection de tectio n is executed by measuring th e curr ents of two of the t[...]

  • Pagina 299

    297 CHAPTER 5 SETTINGS AND THE PROCEDURE BEFORE OPERA TION 5 5.5 Unused Channel Setting 5.5 Unused Channel Setting When no temperature sensor is connec ted to a channel, the Q64TCN performs upscale processing fo r the channel. Therefore, when a temperature sensor is not conn ected to a channel where no tempera ture control is performed, the module [...]

  • Pagina 300

    298 CHAPTER 6 V ARIOUS SETTINGS This chapter describes the sett ing procedures of the Q64T CN. ● T o enable the contents of the new module, parameter setting, and auto refresh setting, reset the CPU module, switch STOP  RUN  ST OP  RUN, or turn off and on the power after writing the contents into the CPU module. ● T o enable the conten[...]

  • Pagina 301

    299 CHAPTER 6 V ARIOUS SETTINGS 6 6.2 Switch Setting 6.2 Switch Setting Configure settings su ch as the output setting at CPU stop error and the control mode selection which are used in each channel. (1) Setting method Open the "Switch Setting" window . Project window [Intelli gent Function Modul e] Module na me [Switch Setti ng] *1 Immed[...]

  • Pagina 302

    300 6.3 Parameter Setting Set the parameter for each channel. By setting parameters here, the parameter setting is not required on a progra m. (1) Setting method Open the "Parameter" window . 1. St art up "Par ameter" on the Project window. Project window [Intelligent Function Module ] Module name [Parameter] 2. Click to set ite[...]

  • Pagina 303

    301 CHAPTER 6 V ARIOUS SETTINGS 6 6.3 Parameter Setting Integral time (I) setting Page 107, Section 3.4.2 (16) Derivative time (D) setting Page 107, Section 3.4.2 (17) Control output cycle setting/Heating control out put cycle setting Page 1 14, Section 3.4.2 (23) Control response parameter Page 1 16, Section 3.4.2 (25) S top Mode Setting Page 103,[...]

  • Pagina 304

    302 4. When using CH2 to CH4, fo llow the step 3 described earlier . T emperature rise completion soak ti me setting Page 131, Sectio n 3.4.2 (42) T ransistor output monitor ON delay time setting Page 132, Section 3.4.2 (45) Resolution of the manipulated value for output wit h another analog module Page 134, Sectio n 3.4.2 (48) CT monitor method sw[...]

  • Pagina 305

    303 CHAPTER 6 V ARIOUS SETTINGS 6 6.4 Auto Refresh 6.4 Auto Refresh Buffer memory data can be transferred to specified devices using this function. By using this auto refresh setting, readin g or writing is not require d on a program . For the Q64TCN, number of paramete rs of the auto refres h setting ca n be reduced by chang ing the normal mode to[...]

  • Pagina 306

    304 ● T o change the mode back to the normal mode, pe rform [Edit] [Setting Item Reduction Mode] again and uncheck the box to the left of [Setting Item Reduction Mode]. ● By changing the mode (normal mode  setting item reduction mode, setting item reduction mode  normal mode) , the settings before the change are all cleared . ● Wh[...]

  • Pagina 307

    305 CHAPTER 6 V ARIOUS SETTINGS 6 6.5 Auto Tuning (b) In the normal mode Open the "Auto_Refresh" windo w . 1. St art "Auto_Refresh" on the Project window . Project window [Intelli gent Function Modul e] Module name [Auto_Refre sh] 2. Click the item to set, and enter the auto refresh target device. 6.5 Auto T uning For how to exe[...]

  • Pagina 308

    306 CHAPTER 7 PROGRAMMING This chapter describes the programs of the Q64TCN. When applying any of the program examples introduced in this chapte r to the actual system, verify that the control of the target system has no problem thoroughly . 7.1 Programming Procedure Create a program that performs temperature cont rol i n the Q64TCN using the follo[...]

  • Pagina 309

    307 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) 7.2 When Using the Module in a St andard System Configuration This section de scribes the followi ng program exa mples. 7.2.1 S t andard control (such as auto tuning, self-tuning, a[...]

  • Pagina 310

    308 (2) Programming condition This program is designed to read t he te mperatures measured by the t hermocouple (K type, 0 to 1300°C) connected to CH1. An error code can be read and reset. The self-tuning function automatically sets the PID constants optimal to CH1. (3) Wiring example The following fi gure shows a wi ring example. Heater operation[...]

  • Pagina 311

    309 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) (4) Switch Setting Configure the output setting at CPU stop erro r and the control mode selection as follows. Project window [Intelli gent Function Modul e] [Q64TCTTN] [Switch Setti[...]

  • Pagina 312

    310 (5) Content s of the initial setting *1 This setting is necessary only w hen the self-tuning f unction is used. (6) When using the p arameter of an intelligent function module (a) D evices used by a user Item Description CH1 CH2 CH3 CH4 Input range 2: Thermocouple K Measured T emperature Range (0 to 1300°C) 2: Thermocouple K Measured T emperat[...]

  • Pagina 313

    311 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) (b) Parameter setting Set the contents of initia l settings in the parameter . 1. Open the "Par ameter" w indow . Project window [Intelli gent Function M odule] [Q64TCTT N[...]

  • Pagina 314

    312 *1 This setting is necessary only w hen the self-tuning f unction is used. Upper limit setting limiter Set the upper limit of the set value (SV). 400°C 1300°C 1300° C 1300°C Lower limit setting limiter Set the lower limit of the set value (SV). 0°C 0° C 0°C 0°C Self-tuning setting *1 Set the oper ation of the self- tuning. 1: S tarting [...]

  • Pagina 315

    313 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) (c) Auto refresh setting Set the device to be automatically refreshed. Project window [Intelli gent Function M odule] [Q64TCTT N] [Auto_Refresh] Remark The number of parameters of t[...]

  • Pagina 316

    314 (d) Writing p arameter of an intelligent function module Write the set parameter to the CPU module. Then reset t he CPU module or turn off and on the power supply of the programmable controller . [Online] [Write to PLC...] (e) P erforming auto tuning Set the "Automatic backup setting after auto tuning of PID const ants" to "O N&q[...]

  • Pagina 317

    315 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) (f) Program example • Program that changes the setting/operation mode • Program that stops the auto tu ning when an a lert is detected • Program that reads the PID constants f[...]

  • Pagina 318

    316 (7) Program example of when not using the p arameter of an intelligent function module (a) D evices used by a user Device Description X10 Module READY flag Q64TCTTN (X10 to X1F) X1 1 Setting/operation mode status X12 W r ite error flag X13 Hardware error flag X14 CH1 Auto tuning status X18 E 2 PROM write completion flag X1B Setting change compl[...]

  • Pagina 319

    317 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.1 Standard control (such as auto tuning, self-tuning, and erro r code read) (b) Program example • Program that changes the setting/operation mode This program is the same as that of when the parameter of the in telligent function module is used. ( Pag e 3[...]

  • Pagina 320

    318 • Program that executes the auto t uning and backs up the PID constants in E 2 PROM if the auto tuning is normally completed (The auto tuning is stopped when an alert is detected.) • Program that reads the PID constants from E 2 PROM This program is the same as that of when the pa rameter of the intelligent function module is used. ( Page 3[...]

  • Pagina 321

    319 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) 7.2.2 S t andard control (peak curr ent suppression function, simult aneous temper ature rise function) This section describes the program example where the peak [...]

  • Pagina 322

    320 (2) Programming condition • Program example where the peak current suppression function is used This program is designed to suppress the peak current by automatically chang ing the values of the upper limit output limiter of CH1 to CH4 and dividing the timing of the tra nsistor output into four timin g. 20s CH1 Transistor output CH2 Transisto[...]

  • Pagina 323

    321 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) • Program exam ple where the simulta n eous temperat ure rise function is used This program is designed to classify the CH1 and CH2 into group 1 and CH3 and CH4[...]

  • Pagina 324

    322 (4) Switch Setting Configure the output setting at CPU stop error and the control mode selection as follows. Project window [Intellig ent Function Module] [Q64TCTTN] [Switch Setting] Item Set value CH1 CH2 CH3 CH4 Output Setting at CPU S top Error 0: CLEAR 0: CLEAR 0: CLEAR 0: CLEAR Control Mode Selection 0: St andard Contr ol Auto-setting at I[...]

  • Pagina 325

    323 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) (5) Content s of th e initial setting *1 Configure this setting only when the si multaneous temperature rise function is used. *2 Configure this setting only when[...]

  • Pagina 326

    324 (b) Parameter setting Set the contents of initia l settings in the parameter . 1. Open the " Parameter " window. Project window [Intelligent Function Module ] [Q64TCTTN] [Parameter] 2. Click to set items unnecessary for the mode set on Switch Se tting to 0. 3. Set the p arameter . Item Description Set value CH1 CH2 CH3 CH4 Input range[...]

  • Pagina 327

    325 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) *1 Configure this setting only when the si multaneous temperature rise function is used. *2 Configure this setting only when the peak current suppr ession functio[...]

  • Pagina 328

    326 (c) A uto refresh setti ng Set the device to be automati cally refreshed. Project window [Intelligent Function Module ] [Q64TCTTN] [Auto_Refresh] Remark The number of parameters of the auto refresh setting can be reduced by using the setting item redu ction mode of auto refresh. When the setting item reduction mode is set, consecutive devices a[...]

  • Pagina 329

    327 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) (e) Performing auto tuning Set the "Automatic backup setting after auto tuning of PID const a nts" to "ON" and perform the auto tuning. [T ool[...]

  • Pagina 330

    328 (f) Program example where the peak current s uppression function or the simult aneous temperature rise function is used • Program that changes the setting/opera tion mode This program is the same as that of when the module is in the standard control (such as auto tuning, self- tuning, and error code read). ( P age 315, Se ction 7.2.1 (6) (f))[...]

  • Pagina 331

    329 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) (7) Program example of when not using th e p arameter of an intelligent function module (a) Devices used by a user Device Description X10 Module READY flag Q64TCT[...]

  • Pagina 332

    330 (b) Program example where the peak current suppression function is used • Program that changes the setting/opera tion mode This program is the same as that of when the module is in the standard control (such as auto tuning, self- tuning, and error code read). ( P age 315, Se ction 7.2.1 (6) (f)) • Initial setting progra m Flag 0 for setting[...]

  • Pagina 333

    331 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) • Program that executes the auto tu ning and backs up the PID constants in E 2 PROM if the auto tuning is normally completed (The auto tunin g is stopped when a[...]

  • Pagina 334

    332 (c) P rogram example where the simult aneous temperature rise function is used • Program that changes the setting/opera tion mode This program is the same as that of when the module is the standard control (su ch as auto tuning, self- tuning, and error code read). ( P age 315, Se ction 7.2.1 (6) (f)) • Initial setting progra m Flag 0 for se[...]

  • Pagina 335

    333 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function) • Program that executes the auto tu ning and backs up the PID constants in E 2 PROM if the auto tuning is normally completed (The auto tunin g is stopped when a[...]

  • Pagina 336

    334 7.2.3 When performing the heating-cooling control This section describe s the program exampl e to perform the heating-cooling control. (1) System configuration The following figure shows the syst em configuration example to perform the heating-cooling control. When the Q64TCTTBWN or the Q6 4TCRTBWN is used, the I/O assignment is the same as tha[...]

  • Pagina 337

    335 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.3 When performing the heating-cooling contr ol (3) Wiring example The following figure shows a wiring example. Heater operation input Cold junction temperature compensation resistor CH1 Input COM- CJ CJ L1H L1C 24VDC CJ CJ NC NC IN3 3- IN3 3+ NC OUT1 OUT3 O[...]

  • Pagina 338

    336 (4) Switch Setting Configure the output setting at CPU stop error and the control mode selection as follows. Project window [Intellig ent Function Module] [Q64TCTTN] [Switch Setting] Item Set value CH1 CH2 CH3 CH4 Output Setting at CPU S top Error 0: CLEAR 0: CLEAR 0: CLEAR 0: CLEAR Control Mode Selection 3: Mix Control (Normal Mode) Auto-setti[...]

  • Pagina 339

    337 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.3 When performing the heating-cooling contr ol (5) Content s of th e initial setting (6) When using the p arameter of an intelligent function module (a) Devices used by a user Item Description CH1 CH2 CH3 CH4 Input range 2: Thermocouple K Measured T em pera[...]

  • Pagina 340

    338 (b) Parameter setting Set the contents of initia l settings in the parameter . 1. Open the " Parameter " window. Project window [Intelligent Function Module ] [Q64TCTTN] [Parameter] 2. Click to set items unnecessar y for the mode set on Switch Setting to 0. 3. Set the p arameter . Item Description Set value CH1 CH2 CH3 CH4 Input range[...]

  • Pagina 341

    339 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.3 When performing the heating-cooling contr ol Cooling method setting Set the method for the cooling control in the heating-cooling control. 0: Air Cooled 0: Air Cooled 0: Air Cooled 0 : Air Cooled Cooling control output cycle setting Set the pulse cycle (O[...]

  • Pagina 342

    340 (c) A uto refresh setti ng Set the device to be automati cally refreshed. Project window [Intelligent Function Module ] [Q64TCTTN] [Auto_Refresh] Remark The number of parameters of the auto refresh setting can be reduced by using the setting item redu ction mode of auto refresh. When the setting item reduction mode is set, consecutive devices a[...]

  • Pagina 343

    341 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.3 When performing the heating-cooling contr ol (d) Writing p arameter of an intelligent function module Write the set parameter to the CPU modul e. Then reset the CPU modul e or turn off and on the power supply of the programmable controller . [Online] [Wri[...]

  • Pagina 344

    342 (7) Program example of when not using the p arameter of an intelligent function module (a) D evices used by a user Device Description X10 Module READY flag Q64TCTTN (X10 to X1F) X1 1 Setting/operation mode status X12 W r ite error flag X13 Hardware error flag X14 CH1 Auto tuning status X18 E 2 PROM write completion flag X1B Setting change compl[...]

  • Pagina 345

    343 CHAPTER 7 PROGRAMMING 7 7.2 When Using the Module in a Standard System Configuration 7.2.3 When performing the heating-cooling contr ol (b) Program example • Program that changes the setting/operation mode This program is the same as that of when the modul e is in the standard control (such as auto tuning, self- tuning, and error code read). [...]

  • Pagina 346

    344 7.3 When Using the Module on the Remote I/O Net This section describes the program example of when the module is used on a remote I/O network. For details on the MELSECNET/H remote I/O network, refe r to the following. Q Corresponding MELSECNET/H Network System Reference Manual (Remote I/O network) (1) System configuration The following figure [...]

  • Pagina 347

    345 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net (3) Wiring example The wiring is the same as that of w hen the module is in the standard contro l (such as auto tuning, self-tuni ng, and error code read). ( Page 308, Section 7.2.1 (3)) (4) Switch Setting Configure settings on the remote I/O station side. • Whe n using t[...]

  • Pagina 348

    346 2. Display the network parameter setting window and configure the setting as follows. Project window [Parameter] [Network Parameter] [Ethernet/CC IE/MELSECNET] 3. Display the network rang e assignment setting window and config ure the setting as follows. Project window [Parameter] [Network Parameter] [Ethernet/CC IE/MELSECNET] Project window [P[...]

  • Pagina 349

    347 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net 4. Display the refresh parameter setting window and configure the setting as follows. Project window [Parameter] [Netwo rk Parameter] [Ethernet/CC IE/MELSECNET] 5. Write the set p arameter to the CPU module on the master station. Then reset the CPU module or turn off and on[...]

  • Pagina 350

    348 2. Add the Q64TCTTN to th e projec t on GX Works2. Project window [Intelligent Function Module ] Right-click [New Module...] 3. Display the Q64TCTTN "Switch Setting" windo w and configure the setting as follows. Project window [Intellig ent Function Module] [Q64TCTTN] [Switch Setting] Item Set value CH1 CH2 CH3 CH4 Output Setting at C[...]

  • Pagina 351

    349 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net 4. Display the Q64TCTTN initial setting window, click , and configure the setting as follows. Project window [Intelli gent Function M odule] [Q64TCTT N] [Parameter] Item Description Set v alue CH1 CH2 CH3 CH4 Input range Set the temperature sensor used for the Q64TCN and th[...]

  • Pagina 352

    350 5. Display the Q64TCTTN auto refre sh setting window and config ure the setting as follows. Project window [Intelligent Function Module ] [Q64TCTTN] Right-click [Auto_Refresh] Remark The number of parameters of the auto refresh setting can be reduced by using the setting item redu ction mode of auto refresh. When the setting item reduction mode[...]

  • Pagina 353

    351 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net 7. Perform auto tuni ng. Set the "Automatic backup setting af ter au to tuning of PID constants" to "ON" and perform the auto tuning. [T ool] [In telligent Function Module T ool] [T emperature Control Module] [Auto T uning...] "Q64TCTTN " (b) D[...]

  • Pagina 354

    352 (c) P rogram example Write the program to the CPU mo dule on the master st ation. • Program that changes the setting/opera tion mode • Program that stops the auto tuning when an alert is detected • Program that reads the PID constants from E 2 PROM • Program that reads an error code Change to the setting mode or the operation mode. CH1 [...]

  • Pagina 355

    353 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net (8) Program example of when not using th e p arameter of an intelligent function module (a) Setting on a remote I/O station 1. Create a project o n GX Works2. Select "QCPU (Q mode)" for "PLC series:" and select "QJ72LP25/QJ72BR15(RemoteI/O)" fo[...]

  • Pagina 356

    354 3. Display the Q64TCTTN "Switch Setting" windo w and configure the setting as follows. Project window [Intellig ent Function Module] [Q64TCTTN] [Switch Setting] 4. Write the set p arame ter to the remote I/O module and reset the remote I/O module. [Online] [Write to PLC...] Item Set value CH1 CH2 CH3 CH4 Output Setting at CPU S top Er[...]

  • Pagina 357

    355 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net (b) Devices used by a user Device Description X20 Set value write instruction QX42 (X20 to X5F) X21 Auto tuning execute instruction X22 Error code reset instruction X23 Operation mode setting instruction X24 E 2 PROM's PID constants read instruction X1010 Module READY [...]

  • Pagina 358

    356 (c) P rogram example Write the program to the CPU mo dule on the master st ation. • Program that checks the operati on status of the remote I/O station *1 Add the following MCR instruction to the end of the pr ogram. • Program that changes the setting/opera tion mode • Initial setting progra m Check the baton pass status of the master sta[...]

  • Pagina 359

    357 CHAPTER 7 PROGRAMMING 7 7.3 When Using the Module on the Remote I/O Net • Program that executes the auto tu ning and backs up the PID constants in E 2 PROM if the auto tuning is normally completed (The auto tunin g is stopped when an alert is detected.) CH1 Input range: 2 CH1 Alert 1 mode setting : Upper input alert Setting change instruction[...]

  • Pagina 360

    358 • Program that reads the PID constants from E 2 PROM • Program that reads a n error code and the temperature process value (PV) CH1 E 2 PROM's PID constants read instruction: Requested Read E 2 PROM's PID constants read/write completion flag to D10. CH1 E 2 PROM's PID constants read instruction: Not requested Read a write dat[...]

  • Pagina 361

    359 CHAPTER 8 TROUBLESHOOTING 8 8.1 Before Troubleshooting CHAPTER 8 TROUBLESHOOTING This chapter describes the causes and corrective acti ons to take when a problem occurs in the Q64TCN. 8.1 Before T roubleshooting Check whether the POWER LED on the power supply module and the MODE LED on the CPU module are o n. If both are off, proceed with CP U [...]

  • Pagina 362

    360 (From the previous page)  3. Click to open the "Module' s Det ailed Information" wi ndow . Check the error description and the corrective action to take under "Error and Solution". 4. When the e rror description cannot be co nfirmed after doing the operation above, proceed w ith the following troubles hooting. • Ch[...]

  • Pagina 363

    361 CHAPTER 8 TROUBLESHOOTING 8 8.3 Checks Using LEDs 8.3.1 When the RUN LED flashes or turns off 8.3 Checks Using LEDs This section describes troubleshooting usin g LEDs. 8.3.1 When the RUN LED flashes or turns off 8.3.2 When the ERR. LED turns on or flashes (1) When turning on (2) When flashing Check Item Action Is the power supply 5VDC supplied?[...]

  • Pagina 364

    362 8.3.3 When the ALM LED turns on or flashes (1) When turning on (2) When flashing Check Item Ac tion Is CH  Alert occurrence flag (XnC to XnF ) ON? Check CH  Alert definition (UnG5 to UnG8) and take the appropriate corrective action. ( Page 87, Section 3.4.2 (3)) Check Item Ac tion Has the temperature process value (PV) exceeded the temp[...]

  • Pagina 365

    363 CHAPTER 8 TROUBLESHOOTING 8 8.4 Checks Using Input Signals 8.4.1 When Module READY flag (Xn0) does n ot turn on 8.4 Checks Using Input Signals This section describes troubleshooting usin g input signals. 8.4.1 When Module READY flag (Xn0) does not turn on 8.4.2 When Write error flag (Xn2) is on 8.4.3 When Hardware erro r flag (Xn3) is on 8.4.4 [...]

  • Pagina 366

    364 8.4.5 When the auto tuning does not complete (CH  Auto tuning st atus (Xn4 to Xn7) st ays on and does not turn off) 8.4.6 When the self-tuning does not st art (CH  Auto tuning status (Xn4 to Xn7) do es not turn on) 8.4.7 When E 2 PROM write failure flag (XnA) is on Check Item Ac tion Are b4 to b7 of the E 2 PROM's PID constants read/[...]

  • Pagina 367

    365 CHAPTER 8 TROUBLESHOOTING 8 8.4 Checks Using Input Signals 8.4.8 When CH  Alert occurrence flag (XnC to XnF) is on 8.4.8 When CH  Alert occurrence flag (XnC to XnF) is on Check Item Action Has the temperature process value (PV) exceeded the alert set value range? • Check CH  Alert definition (UnG5 to UnG8) and take the appropriate [...]

  • Pagina 368

    366 8.5 T roubleshooting by Symptom This section describes troubleshoo ting using the wiring resistance values of thermocouples. 8.5.1 When the temperature proce ss value (PV) is abnormal Check Item Ac tion Is the thermocouple wiring resistance value too high? • Check the thermocouple wiring resi stance value and check whether a difference in the[...]

  • Pagina 369

    367 CHAPTER 8 TROUBLESHOOTING 8 8.6 Error Code List 8.6 Error Code List When an error occurs in the Q64TCN during data write to the CPU modul e or data read fr om the CPU module, one of the following error codes is stored in Write data error code (UnG0). In addition, the error occurred is notified to the CPU module. Error code (hexadecimal) Cause [...]

  • Pagina 370

    368 *1 The address where the error occurred is stor ed in  H . Buffer memory addresses are written in deci mal (Intelligent function module device ( UnG  )) in this manual. Read the stored value as a decimal value and refer to the buffer memory list ( Page 59, Section 3.4.1). *2 The buffer memory areas checked are UnG0 to UnG287. No [...]

  • Pagina 371

    369 CHAPTER 8 TROUBLESHOOTING 8 8.6 Error Code List Remark ● When a value outside the setting range is written in the foll owing buffer memory areas while in setting mode, the error code  4 H is stored. Switching to operation mode without err or reset changes the err or code to  3 H . If this happens, take the corrective action [...]

  • Pagina 372

    370 8.7 Alarm Code List The following table lists alarm co des. The alarm code is stored in all bits of W rite data error code (UnG0). If the lower 4 bits are "0001 " (1 H ) to "1001" (9 H ) or "101 1" (B H ) to "1 1 1 1" (F H ), an error occurs. When an error occurs, refer to the error code list ( Page 367,[...]

  • Pagina 373

    371 CHAPTER 8 TROUBLESHOOTING 8 8.7 Alarm Code List *1  represents the number of the channel (1 H to 4 H ) where the ala rm occurred. Remark • The error code is always given priority over the al arm code for being stored in Write data error code (UnG0). For that reason, when an alarm occurs during an error , the alarm code is not stored in Wr[...]

  • Pagina 374

    372 8.8 Check the Q64TCN S tatus The error code and hardware status can be checked by selecting "Module's Detailed Information" of the Q64 TCN in the system monitor of the programming tool. (1) Operating the programming tool From [Diagnostics] [System Monitor . ..] "Main Base", select Q64TCN . (2) Module's Det ailed In[...]

  • Pagina 375

    373 CHAPTER 8 TROUBLESHOOTING 8 8.8 Check the Q64TCN Status (3) Hardware information On the "Module's Detailed Information" window , click . (a) H/W LED information The following information is displayed. (b) H/W switch information The setting status of the inte lligent function module switch setting is displayed . Item Va l u e Co n[...]

  • Pagina 376

    374 APPENDICES Appendix 1 Addition and Change of Functions Appendix 1.1 Additional function The following table shows the function added to the Q64TCN and the product info rmation of the Q64TCN that sup ports the additional function. Appendix 1.2 Change of functions The following table shows the changed functions of the Q6 4TCN and the product info[...]

  • Pagina 377

    375 APPENDICES A Appendix 2 Comparison of the Q64TCN with the Q64 TCTT, Q64TCTTBW, Q64TCRT, and Q64TCRTBW Appendix 2 Comparison of the Q64TCN with the Q64TCTT , Q64TCTTBW , Q64TCRT , and Q64TCRTBW The Q64TCN has several new functions in addition to t he functions of the Q64TCTT , Q64TCTTBW , Q64TCRT , and Q64TCRTBW (hereafter abbreviated as the Q64[...]

  • Pagina 378

    376 (2) Comp arison of I/O signals The same I/O signals can be used for the Q64TC N in the standard control and the Q64TC. (3) Comp arison of buffer memory The same buffer memory areas can b e used for the Q64TCN in the standard control and the Q64TC. Buffer memory addresses are written in hexadecimal in the Q64TC manual *1 , while the y are writte[...]

  • Pagina 379

    377 APPENDICES A Appendix 2 Comparison of the Q64TCN with the Q64 TCTT, Q64TCTTBW, Q64TCRT, and Q64TCRTBW Appendix 2.1 Compatibility between the Q64TC and Q64 TCN Appendix 2.1 Comp atibility between the Q64TC and Q64TCN (1) Restrictions when se tting parameters on GX W orks2 When the module added to a project on GX Works2 a nd the mounted module ar[...]

  • Pagina 380

    378 Appendix 3 When Using GX Developer and GX Configurator-TC This section describes how to configure the sett ing using GX Developer and GX Confi gurator-TC. (1) Applicable sof tware version For the applicable software versions, refe r to the following. Page 31, Section 2.1 (4) Appendix 3.1 GX Developer operation Configure the setting on the follo[...]

  • Pagina 381

    379 APPENDICES A Appendix 3 When Using GX Developer and GX Configurator-TC Appendix 3.1 GX Developer operation (2) Intelligent function module switch setting Configure the setting on "Switch setting" in "PLC parameter". Parameter [PLC Parameter] [I/O assignment] Click . Item Setting item Switch 1 Control output HOLD/CLEAR settin[...]

  • Pagina 382

    380 *1 When a value other than 0 to 4 is set, a switch setting err or (error code: 000F H ) occurs. In this case, the Q64TCN does not operate properly . Set the correct va lue. Immediately af ter the control mode selection is changed, a set value discrepancy error (error code: 001E H ) occurs. T o clear the set value discrepancy error , turn off, o[...]

  • Pagina 383

    381 APPENDICES A Appendix 3 When Using GX Developer and GX Configurator-TC Appendix 3.2 GX Configurator-TC operation Appendix 3.2 GX Configurator-TC operation When the Q64TCN parameters are configured using GX Con figurator-TC, the display method and contents on windows such as the setting window are different from those on GX Works2. (1) Window di[...]

  • Pagina 384

    382 The "Module mo del name" is displayed as sh own below . • For the Q64TCTTp: Q64T CTT • For the Q64TCRTN: Q64TCR T • For the Q64TCTTBWN: Q64TCTTBW • For the Q64TCRTBWN: Q64TCRTBW 1) Select a module to be monitored/tested. [Online] - [Monitor/T est] "Select monitor/test module" window "Monitor/T est" window[...]

  • Pagina 385

    383 APPENDICES A Appendix 3 When Using GX Developer and GX Configurator-TC Appendix 3.2 GX Configurator-TC operation (2) GX Configurator-TC functions The following table shows the functions of GX Configura tor-TC. Function Description Initial setting Configure the initial settings for each channel to operate the Q64TCN. Set the data for items that [...]

  • Pagina 386

    384 Auto refresh setting Set the buffer memory for each channel in the Q64TCN w here auto refresh is performed. • Write data error code • CH  alert definition •C H  tempera ture process value (PV) • CH  alert set value 1 •C H  manipulate d value (MV) • CH  alert set value 2 •C H  set value (SV) setting • CH  ale[...]

  • Pagina 387

    385 APPENDICES A Appendix 3 When Using GX Developer and GX Configurator-TC Appendix 3.2 GX Configurator-TC operation Monitor/test • Y04: CH1 auto tuning start command • CH  manipulated value (0-4000/0-12000/0-1 6000) • Y05: CH2 auto tuning start command • manipulated value resolution Change switching • Y06: CH3 auto tuning start comman[...]

  • Pagina 388

    386 Appendix 4 Online Module Change Procedure (When Using GX Developer) This appendix describes the online module change procedure usi ng GX Developer . Before perfo rming an on line module change , carefully read the following. QCPU User's Manual (Hardware Design, Maintenance and Inspection) Appendix 4.1 Precautions on online module change Pr[...]

  • Pagina 389

    387 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.2 Conditions for online module change Appendix 4.2 Conditions for online module change T o perform an online modul e change, a CPU module, a MELSECNET/H remote I/O module, the Q64TCN, GX Developer , and a base unit as li sted below are re quired. Remar[...]

  • Pagina 390

    388 CH  Sensor correction value setting UnG45 Un G7 7 UnG109 UnG141 Page 1 13, Section 3.4.2 (21) CH  Adjustment sensitivity (dead band) setting UnG46 UnG78 UnG1 10 UnG142 Page 1 13, Section 3.4.2 ( 22) CH  Control output cycle setting UnG47 Un G79 UnG1 1 1 UnG143 Page 1 14, Section 3.4.2 (23) CH  Primary delay digital filte[...]

  • Pagina 391

    389 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.2 Conditions for online module change CT  CT selection UnG272 to UnG279 (set for each current sensor (CT)) Page 140, Section 3.4.2 (55) CT  Reference heater current value UnG2 80 to UnG287 (set for each current sensor (CT )) Page 141, Section[...]

  • Pagina 392

    390 Appendix 4.3 Operations when perfor ming an online module change The following table shows the operations of the Q64TCN when an onl ine module change is performed. : Executed ×: Not executed *1 An access to Intelligent function module device (U  G  ) is included. *2 The intelligent function module operates according to the previou s set[...]

  • Pagina 393

    391 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.4 Online module change procedures Appendix 4.4 Online module change procedures This section describes two onlin e module change pr ocedures: configuri ng the initial settin gs using GX Configura tor-TC and configuring the initial settings using a seque[...]

  • Pagina 394

    392 Appendix 4.5 When GX Configurator-TC was used for the initial setting (1) S topping operation When PID continuation flag (UnG169) is set to Continue (1), control does not stop even if Setting/operation mode instruction (Yn1) is turned off. Change PID continuation flag (UnG169) to S top (0) a nd turn off Setting/operation mode instruction (Yn1[...]

  • Pagina 395

    393 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.5 When GX Configurator-TC was used for the initial setting (2) Removing a module ● If the terminal block is removed, the temperature process value ( PV) may vary within the accura cy range due to the individual differences in the cold junction temper[...]

  • Pagina 396

    394 (3) Mounting a new module (4) Checking operation 1. Mount a new module in the same slot and connect the external cable. 2. When the modu le is mounted, click , and check that the RUN LE D is on. Module READY flag (Xn0) remains off. 1. T o check the operation, clic k to canc el the control st art.  2. Click to stop the "Online module cha[...]

  • Pagina 397

    395 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.5 When GX Configurator-TC was used for the initial setting (5) Rest arting control (From the previo us page )  3. Click to close the "System Monitor" window . 4. Before restarting the control, check the following items for the Q64TCN. If a[...]

  • Pagina 398

    396 Appendix 4.6 When a sequence program was used for the initial setting (1) S topping operation ● If PID continuation flag (UnG169) is set to Continue (1), control does not stop even when Setting/operation mode instruction (Yn1) is turned off. Change PID continuation flag (UnG169) to Stop (0) and turn of f Setting/operation mode instruction ([...]

  • Pagina 399

    397 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.6 When a sequence program was used for the initial setting (2) Removing a module ● If the terminal block is removed, the temperature process value ( PV) may vary within the accura cy range due to the individual differences in the cold junction temper[...]

  • Pagina 400

    398 (3) Mounting a new module (4) Checking operation 1. Mount a new module in the same slot and connect the external cable. 2. When the module is mounted, click , and check that the RUN LED is on. Module READY flag (Xn0) remains off. 1. T o check the operation, click to cancel the control start.  2. Click to stop the "Online module change&q[...]

  • Pagina 401

    399 APPENDICES A Appendix 4 Online Module Change Pr ocedure (When Using GX Developer ) Appendix 4.6 When a sequence program was used for the initial setting (From the previo us page )  4. Set the dat a pre-recorded in the device test to the buffer memory . [Online] [Debug] [Device test...] 5. T o back up the data in E 2 PROM, turn off and on E 2[...]

  • Pagina 402

    400 (5) Rest arting con trol 1. Open the "O nline modu le change" window agai n. 2. When the window appears, click to restart the control. Modu le READY flag (Xn0) turns on.  3. The online module change is complete.[...]

  • Pagina 403

    401 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.1 Precautions on online module change Appendix 5 Online Module Change Procedure (When Using GX W orks2) This section describes the online module cha nge procedure of using GX Works2. When performing an online module change , carefully read the followi ng. [...]

  • Pagina 404

    402 Appendix 5.2 Online module change conditions T o perform an on line module change, a CPU mod ule, a MEL SECNET/H remote I/O module, the Q64TCN, GX Works2, and a base u nit as listed b elow are required. Remark The Q64TCN with the function version C supports the online module change sinc e it w as first released. (1) CPU module A Process CPU or [...]

  • Pagina 405

    403 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.3 Operations of when performing an online mod ule change Appendix 5.3 Operations of when perf orming an online module change The following table shows the operations of when performi ng an online module change. : Executed ×: Not executed *1 The access to [...]

  • Pagina 406

    404 Appendix 5.4 Online module change procedures This section describes two online modul e change procedures : setting parameters using GX Works2 and the setting parameters using a sequence program. (1) System configuration The following system configuration is used to explain the online module change procedure. (2) Procedure The following flow sho[...]

  • Pagina 407

    405 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.5 When parameters were configured using GX Works2 Appendix 5.5 When p arameters were configured using GX Wor k s 2 (1) Stopping operation If PID continuation flag (UnG169) is set to Continue (1), c ontrol does not stop even when Setting/operation mode ins[...]

  • Pagina 408

    406 (2) Removing a module ● If the terminal block is removed, the temperature pr ocess value (PV) may vary within the accuracy range due to the individual differences in the cold j unction temperature compensation resist ors (the Q64TCTTN and Q64TCT TBWN only). ● Remove the module before installation confirmation. If the installation confirmati[...]

  • Pagina 409

    407 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.5 When parameters were configured using GX Works2 (3) Mounting a new module (4) Checking operation 1. Mount a new module in the same slot and connect the external ca ble. 2. After the module is mounted, click , and check that the RUN LED is on. Module READ[...]

  • Pagina 410

    408 (From the previous page)  3. Click to close the "System Monitor" window . 4. Before re st arting the control, check the fo llowing items for the Q64TCN. If an error occurs , refer to TROUBLESHOOTING ( P age 359 , CHAPTER 8) and take corrective action. • If th e RUN LED is on. • If th e ERR. LED is off. • If Write error flag ([...]

  • Pagina 411

    409 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.5 When parameters were configured using GX Works2 (5) Rest arting control 1. Open the "System Monitor" window again. [Diagnostics] [Online Module Change...] 2. Double-click the changed module name.  3. When the window appears, click to rest ar[...]

  • Pagina 412

    410 Appendix 5.6 When the initial settings were configured using a sequence program (1) S topping operation ● If PID continuation flag (UnG169) is set to Continue (1), control does not stop even when Setting/operation mode instruction (Yn1) is turned off. Change PID continuation flag (UnG169) to Stop (0) and turn of f Setting/operation mode ins[...]

  • Pagina 413

    411 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.6 When the initial settings we re configured using a sequence program (2) Removing a module ● If the terminal block is removed, the temperature process value ( PV) may vary within the accura cy range due to the individual differences in the cold junction[...]

  • Pagina 414

    412 (3) Mounting a new module (4) Checking operation 1. Mount a new module in the same slot and connect the external cable. 2. After the module is mounted, click , and check that the RUN LED is on. Module READY flag (Xn0) remains off. 1. T o check the operation, clic k to cancel the control st art.  2. Click to stop the "Online module chang[...]

  • Pagina 415

    413 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.6 When the initial settings we re configured using a sequence program (From the previo us page )  3. Click to close the "System Monitor" window .  4. Open the "Dev ice/Buffer Memory Batch Monitor" window . [Online] [Monitor] [Devi[...]

  • Pagina 416

    414 (From the previous page)  6. Set the pre-recorded data to the bu ffer me mory . 7. T o back up the dat a in E 2 PROM, turn off and o n E 2 PROM backup i nstruction (Yn8) and w rite the buffer memory data to E 2 PROM. 8. Before re st arting the control, check the fo llowing items for the Q64TCN. If an error occurs , refer to TROUBLESHOOTING ([...]

  • Pagina 417

    415 APPENDICES A Appendix 5 Online Module Change Pr ocedure (When Using GX Works2) Appendix 5.6 When the initial settings we re configured using a sequence program (5) Rest arting control 1. Open the "System Monitor" window again. [Diagnostics] [Online Module Change...] 2. Double-click the changed module name.  3. When the window appea[...]

  • Pagina 418

    416 Appendix 6 External Dimensions (1) Q64TCTTN (Unit: mm) (2) Q64TCTTBWN (Unit: mm) 4 90 22 23 98 27.4 4 50.8 55.2 22 90 98[...]

  • Pagina 419

    417 APPENDICES A Appendix 6 External Dimensions (3) Q64TCRTN (Unit: mm) (4) Q64TCRTBWN (Unit: mm) 90 4 22 98 23 27.4 55.2 4 50.8 98 90 22[...]

  • Pagina 420

    418 INDEX A Accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Adjustment after auto tuning . . . . . . . . . . . . . . . . 187 Air cooled . . . . . . . . . . . . . . . . . . . . . . . . . . 151,258 Alarm code list . . . . . . . . . . . . . . . . . . . . . . . . . . 370 Alarm priorities . . . . . . . . . . . . . . . . . . . .[...]

  • Pagina 421

    I 4 4 7 8 419 CH  Heating upper limit outpu t limiter (UnG42, UnG74 , UnG106, UnG138) . . . . . . . . . . . . . . . . . . . . . . 110 CH  Input range (UnG32, UnG64, UnG9 6, UnG128) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 CH  Integral time (I) setting (UnG3 6, UnG68, UnG100, UnG132) . . . .[...]

  • Pagina 422

    420 Condition where CH  Alert occurrence flag (XnC to XnF) turns off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 203 Conditions for starting ST . . . . . . . . . . . . . . . . . . 227 Conditions for the simultaneous temperatu re rise function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 Conditions for vibrati[...]

  • Pagina 423

    I 4 4 7 8 421 I I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . 378 I/O occupied points . . . . . . . . . . . . . . . . . . . . . . . . 39 Indication accuracy . . . . . . . . . . . . . . . . . . . . . . . . 38 Input alert . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 Input filter . . . . . . . . . . . . . . . . [...]

  • Pagina 424

    422 R R1.25-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Ramp action . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Rating plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Redundant CPU . . . . . . . . . . . . . . . . . . . . 16,33,387 Resolution . . . . . . . . . . . . . . . . . . . . . . . . 40[...]

  • Pagina 425

    I 4 4 7 8 423 Wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 276 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287,288 Within-range alert . . . . . . . . . . . . . . . . . . . . . . . . 198 Write data error code (UnG0) . . . . . . . . . . . . . . . . 86 Write error flag (Xn2) . . . . . . . . . . . . . . . .[...]

  • Pagina 426

    424 REVISIONS *The manual number is given on the bottom left of the back cover . Japanese manual version SH-080 988-F © 201 1 MITSUBISHI ELECTRIC CORPORA TION Print date *Manual nu mber Revisi on July 201 1 SH(NA)-080989 ENG-A First edition August 2014 SH(NA)-080989ENG-B Revision due to the following: • changes of the setting method when using C[...]

  • Pagina 427

    425 W ARRANTY Please confirm the following pr oduct warranty det ails before using this product. 1. Gratis W arranty T e rm and Gratis W arra nty Range If any faults or defect s (hereinafter "Failure") found to be the responsibility of Mitsubishi occurs during u se of the product within the gratis warranty term, the product shall be repai[...]

  • Pagina 428

    426 Microsoft, Windows, Windows NT , and Wind ows Vista are regi stered trademarks of Microsoft Corporation in the United S tates and other countries. Pentium is a trademark of Inte l Corporation in the Uni ted S tates and other countries. Ethernet is a tradema rk of Xerox Corpora tion. The SD logo and SDHC logo are trademarks. All other company na[...]

  • Pagina 429

    [...]

  • Pagina 430

    SH(NA)- 080989E NG-B(1 408 )MEE MODEL: Q64T CTTN/RTN-U-E MODEL CODE: 13JZ60 Specifications subject to change without notice. When exported from Japan, this manual does not require application to the Ministry of Economy, Trade and Industry for service transaction permission. HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310,[...]