Mitsubishi Electronics QJ72LP25G инструкция обслуживания

Q Corresponding MELSECNET/H Remote I/O Module Reference Manual (MELSECNET/10 Mode) -QJ72LP25- 25 -QJ72LP25G -QJ72LP25GE -QJ72BR15[...]

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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[...]

2 [Design Precautions] [Design Precautions] WA R N I N G ● In the case of a communication failure in the network, the status of the error station will be as follows: Check the communication status information and configure an interlo ck circuit in the sequence program to ensure that the entire system will operate safely . Failure to do so may res[...]

3 [Inst allation Precautions] CAUTION ● Use the programmable controller in an environment that meets the general specific ations in the user's manual for the CPU module used. Failure to do so may result in electr ic shock, fire, malfunction, or damage to or deterioration of the product. ● T o mount the module, while pressi ng the module mo[...]

4 [Wiring Precautions] [Wiring Precautions] WA R N I N G ● Shut off the external power supply (all phases) used in the system before installation and wiring. Failur e to do so may resu lt in elec tric shock or damage to the product. CAUTION ● Individually ground the FG terminal of the pro gra mmable controller with a ground r esistance of 100 ?[...]

5 [S tartup and Maintenance Precautions] [S tartup and Maintenance Precautions] [Disposal Precaution s] WA R N I N G ● Do not touch an y terminal while power is on . Doing so will cause electr ic shock or malf unction. ● Shut off the external power supply (all phases) us ed in the system before clea ning the module or retightening the ter minal[...]

6 CONDITIONS OF USE FOR THE PRODUCT (1) Mitsubishi programmab le controller ("t he PR ODUCT") shall be u sed in conditions; i) where any problem, fault or failure occurring in the PRODUCT , if any , shall no t lead to any major or serious accident; and ii) where the b ackup and fa il-saf e function are systemat ically or automatically pro[...]

7 INTRODUCTION Thank you for purchasing the Mitsubishi ME LSEC-Q series pr ogrammable controllers. This manual describes the procedures, syst em configuratio n, parameter settings, functions, programming , troubleshooting of the MELSECNET/10 mode for the ME LSECNET/H remote I/O module. Before using this product, please read this manual and th e rel[...]

8 RELEV ANT MANUALS (1) CPU module user's manual (2) Reference manual (3) T ransition handbook Manual name <Manual numb er (model code)> Description QCPU User's Manual (Hardware Design, Main tenance and Inspection) <SH-080483ENG , 13JR73> S pecifications of the ha rdware (C PU modules, power supply modules, base units, extensi[...]

9 Memo[...]

CONTENTS 10 CONTENTS SAFETY PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CONDITIONS OF USE FOR THE PRODUCT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . .[...]

11 6.2.2 Parameter setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55 6.2.3 Program examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61 CHAPTER 7 TROUBLESHOOTING 70 7.1 Che cking an error with L EDs .[...]

12 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[...]

13 TERMS Unless otherwise specified, this manua l uses the following terms. Te r m Description MELSECNET/H remote I/O module A generic term for the QJ72LP25-25, QJ72LP25G , QJ72LP25GE, and QJ72 BR15 MELSECNET/10 mode A mode to use the MELSECNET/H remo te I/O module on the MELSECNET/10 remote I/O networ k MELSECNET/H (MELSECNET/10 mode) remote I/O s[...]

14 Baton pass A token used to send data to a network Link scan time T ime require d for all stations on a network to tr ansmit data. The link scan time depends on data volume and the number of transient transmission requests. Link device A device (LB, L W , LX , or L Y) in a network module Link refresh In the remote master station, data transfer be[...]

15 PA C K I N G L I S T The following items are included in the package of this pr oduct. Before use, check that all the items are included. (1) QJ72LP25-25 (2) QJ72LP25G (3) QJ72LP25GE (4) QJ72BR15 Product na me Quantity QJ72LP25-25 1 Before Using the Product 1 Product na me Quantity QJ72LP25G 1 Before Using the Product 1 Product na me Quantity QJ[...]

16 CHAPTER 1 OVER VIEW Use of a MELSECNET/H remo te I/O module in MELSECNET/10 mode enables a replacemen t of a MELSECNET/10 remote I/O station with a MELSECNET/H (MELSECNET/10 mode) remote I/O station. 1.1 Reference Manuals For using a MELSECNET/H remote I/O module in MELSECNET/10 mode, refer to the fol lowing manuals according to the purpose. For[...]

17 CHAPTER 1 OVER VIEW 1 1.1 Reference Manuals Purpose Manua l 1) 2) 3) 4) 5) 6) ■ System configuration Overall system configura t ion of MELSECNET/10 Applicable systems for the MELSE CNET/H remote I/O module Selecting models in t he replacement ■ Specifications and functions S pecifications Availabil ity of the functions of the MELSE CNET/10 r[...]

18 1.2 Abbreviations Used in the T ext, T ables, and Figures No. Name 1) MELSECNET /10 remote master module 2) MELSECNET /10 remote I/O module 3) MELSECNET /H remote I/O module 1)+2)+3) Network module Remote master station MELSECNET/10 remote I/O station MELSECNET/10 remote I/O network 1) 3) 2) MELSECNET/H (MELSECNET/10 mode) remote I/O station[...]

19 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.1 Overall System Configuration CHAPTER 2 SYSTEM CONFIGURA TION 2.1 Overall System Configuration This section describes a system co nfiguration where the MELSECNET/H remote I/O module is used in MELSECNET/10 mode. In optical loop systems a nd coaxial bus systems (except p arallel mast er systems), the MEL SECNE[...]

20 (3) Mount able main base unit, mountab le power supply module, number of mount able modules Mount the MELSECNET/H remo te I/O module on the CPU slot of a main ba se unit. (4) Applicable ext ension base unit The system including the MELSECNET/ H remote I/O module can be extended using extension base units. *1 Calculate the operating voltage of th[...]

21 CHAPTER 2 SYSTEM CONFIGURA TION 2 2.2 Applicable System (5) Applicable modules The MELSEC-Q series modules can be used with the MELSECNET/H remote I/O module. Note that some modules have restrictions. (a) Functional restrictions The use of inte rrupt pointers and d edicated instructio ns for intel ligent function modules are not sup ported. (b) [...]

22 (8) Online module change In the following cases, the online module change cannot be performed. • When an extension base unit (type requiring n o power supply module ) (Q52B, Q55B, Q55BL, Q55BLS, or Q55BLS-D) is used (No module mounted on any extension base unit can be changed online.) • When a slim type power supply module (Q61SP) is used (9[...]

23 CHAPTER 3 SPECIFICA TIONS 3 3.1 Performance Specifications CHAPTER 3 SPECIFICA TIONS This chapter describes the perf ormance specifications and fu nctions of the network system. For general specifications, refe r to the user's manual for the CPU module used. 3.1 Performance Specifications The following table lists the performance specificat[...]

24 *1 The remote master station includes both the multiplexed remote master station and the multiplexed remote sub-master station. *2 Use one of 64 remote I/O stations as a multiplexed remote sub-master station in the multiplexed remote I/O network. *3 Use one of 32 remote I/O stations as a multiplexed remote sub-master station in the multiplexed r[...]

25 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List 3.2.1 Function list of the MELSECNET/10 remote I/O network 3.2 Function List 3.2.1 Function list of the MELSEC NET/10 remote I/O network The following table lists availability of each function of the MELSECNET/10 remote I/O network on the MELSECNET/H (MELSECNET/10 mode) remote I/ O station. For detai[...]

26 Basic function RAS function Output status setting on remote I/O stations at system failure due to a master station error Holds or resets the outputs of remote I/O stations when the CPU module of the remote master station is down. <Difference in comparison with the MELSECNET/10 remote I/O station> The output status at error is set in PLC pa[...]

27 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List 3.2.1 Function list of the MELSECNET/10 remote I/O network Basic function RAS function Offline test Internal self- loopback test Checks the internal circuits including the send/receive circuits of the transmission system of a network module. <Difference in comparison with the MELSECNET/10 remote I[...]

28 Basic function RAS function Network monitor Host information Checks the information of an entire networ k and the status of the host station. <Difference in comparison with the MELSECNET/10 remote I/O station> This function is performed using GX Developer on the MELSECNET/H (MELSECNET/10 mode) remote I/O station. For details, refer to Page[...]

29 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List 3.2.1 Function list of the MELSECNET/10 remote I/O network Basic function RAS function Fuse blown error/I/O module verify error check disable function Disables the detection of a fuse blown error or I/O module verification error by the remote I/O station. <Difference in comparison with the MELSECN[...]

30 Application function Multiple master system Simplex network The multiplexed remote master function for simplex network Duplex network The multiplexed remote master function for duplex network Parallel master system A system that allows the parallel remote master station and parallel remote sub-master station to control each remote I/O station se[...]

31 CHAPTER 3 SPECIFICA TIONS 3 3.2 Function List 3.2.2 Function list of the MELSECNET/H remote I/O module 3.2.2 Function list of the MELS ECNET/H remote I/O module The following table lists availability of each function of the MELSEC NET/H remote I/O module when it is used in MELSECNET/10 mode. For details on the functions , refer to the following.[...]

32 3.2.3 Link dat a send/receive processing time This section describes the l ink data send/receive processing time of the MELSECNET/H remo te I/O module when it is used in MELSECNET/10 mode. (1) Remote master st ation ↔ Remote I/O st ation (a) C yclic transmission (X/Y communication) The same performance as that of the MELSECNET/10 remote I/O st[...]

33 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.1 Procedure Before Operation CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION This chapter describes the setting and p rocedure before ope ration. 4.1 Procedure Before Operation The following is the procedure for replacing a ME LSECNET/10 remote I/O station with a MELSECNET/H (MELSECNET/10 m[...]

34 Powering on Power on the MELSECNET/H (MELSECNET/1 0 mode) remote I/O station. Check that the POWER LED of the power supply module and the RUN LED of the MELSECNET/H remote I/O module are on. Performing unit test s Perform the following unit test s on the MELSECNET/H remote I/O module. • Self-loopb ack test • Internal self-loopback test • H[...]

35 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.2 Part Names and Settings 4.2 Part Names and Settings (1) LED indications Name LED status Description RUN On (green) Normal operation Off W atchdog timer error (hardware failure) REM. *1 On (green) Normal operation Flashing (green) Parameters being written to the flash ROM or forced input/o u[...]

36 *1 When the MELSECNET/H remote I/O module is used in a r edundant p ower supply system, the cause of failure in the power supply module can be diagn osed with t he status of the REM. LED and ERR. LED. The faulty power supply module can be identified in t he corr esponding error code. ( Page 93, Section 7.4.3) Check the failure status of the powe[...]

37 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.2 Part Names and Settings (2) RS-232 connector A connector is connected with RS-2 32. This connector can be connected with the RS-232 connection cable (QC30R2). (3) St ation number setting switches Set a station number of the MELSECNET/H remote I/O module in a network. (Factory default: 1) ?[...]

38 • QJ72LP25G , QJ72LP25GE, QJ72BR15 (5) Connectors • QJ72LP25-25, QJ72LP25G , QJ72LP25GE: IN connector , OUT connector • QJ72BR15: Coaxial connector (6) RESET switch Reset the MELSECNET/H (MELSECNET/10 mode) remote I/O station. Press the switch for on e second or longer to reset. If not, the modules on the station cannot be re set n ormally[...]

39 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.3 Unit Tests of th e MELSECNET/ H Remote I/O Module (Offline Test) 4.3 Unit T est s of the MELSECNET/H Remote I/O Module (Offline T est) The MELSECNET/H remote I/O module a nd the connected c able shall be tested before perfo rming the data link. Select the test item with the mod e se tting s[...]

40 4.3.1 Self-loopback test This test checks the internal circuits including the send/r eceive circuits of the MELSECNET/H re mote I/O module together with the connected cable. Always connect a cable or terminating resistors when p erforming the self-loopback test. In addition, do not connect or disconnect the cable or te rminating resistors during[...]

41 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.3 Unit Tests of th e MELSECNET/ H Remote I/O Module (Offline Test) 4.3.2 Internal self-loopback test 4.3.2 Internal self-loopback test This test checks the internal circuits including the send/receive circ uit s of the MELSECNET/H remote I/O module When the test completes with an error , the [...]

42 4.3.3 Hardware test This test checks the internal component s of the MELSECNET/H remote I/O module. When the test completes with an error , the possible cause is a hardware failure of the MELSECNET/H remote I/O module. Please consult your local Mitsubishi representative. Remark Check the test condition and error details with the following link s[...]

43 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.4 Network Diagnostics (Online Test) 4.4 Network Diagnostics (Online T est) The network diagnostic function enables ea sy check and diagn ostics of the line status. T o execute this function, the network parameters must be set to the remote master station. T o execute the netwo rk diagnostic f[...]

44 4.4.1 Loop test (optical loop system only) This test checks the line status (forward loop or reverse loop) after all stations are connected to the optical loop system. When the loop test is performed using a peripheral connected to the remote master station in the system above, where IN connector and OUT conne ctor of the station number 3 are co[...]

45 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.4 Network Diagnostics (Online Test) 4.4.2 Setup confirmation test 4.4.2 Setup confirmation test This test checks the switch setting of a network module. The station number overlap status can be checked. When the setup con firmation test is performed using a peripher al conn ected to the remot[...]

46 4.4.3 St ation order chec k test (optical loop system only) This test checks the order of connected stations in the optical loop system. The following table lists the correspondence between the loop status and the order of statio ns that can be checked in the test. When the station order check test is performed using a peripheral co nnected to t[...]

47 CHAPTER 4 SETTING AND PROCEDURE BEFORE OPERA TION 4 4.4 Network Diagnostics (Online Test) 4.4.4 Communication test 4.4.4 Communication test This test checks whether communications is normally per formed between a test-e xecuting station and a communication-target statio n (specified with the network number and station number). If the communicati[...]

48 The following table lists the availab ilit y of the communication test for each stat ion. The communication test cannot be performed between MELSECNET/H (MELSECN ET/10 mode) remote I/O stations. (1) In the same network : Supported ×: Not supported *1 Supported only on the remote master station where the AnUCPU or AnUSCPU is mounted. *2 Supporte[...]

49 CHAPTER 5 P ARAMETER SETTING 5 5.1 Parameter Setting for Remote I/O Stations CHAPTER 5 P ARAMETER SETTING T o operate MELSECNET/10 remote I/O network, network pa rameters must be set to the CPU module on the remote master station using a peripheral. For the parameter setting for th e MELSECNET/10 remote master module, refer to the following. Ref[...]

50 *1 When SB000D (Fuse blown erro r check/clear) in the MELSEC NET/10 remote master station is turned on, an existing fuse blown error is cleared. When SB000E (I/O verify error check/cl ear) is turned on, an existing I/O module verify error is cleared. *2 This item do no t need to be selected since the forwarding parameter b etween devices cannot [...]

51 CHAPTER 5 P ARAMETER SETTING 5 5.1 Parameter Setting for Remote I/O Stations (2) Network parameter Network parameters same as those for the CPU m odule can be set to the MELSECNET/H (MELSECNET/10 mode) remote I/O station. (3) Remote p assword A remote password is set to the modules mounted on the MELSECNET/H (MELSECNE T/10 mode) remote I/O stati[...]

52 (4) Intelligent functi on module p arameter Parameters for intelligent functi on modules mounted on the MELSECNE T/H (MELSECNET/10 mo de) remote I/O station can be set. However , the auto refresh parameter cannot be set. If set, SP . P ARA ERROR (error code: 3 301) occurs. Read/write data from/to the buffer memory using the ZNF R/ZNTO instructio[...]

53 CHAPTER 6 PROGRAMMING 6 6.1 Precautions for System Replacement CHAPTER 6 PROGRAMMING 6.1 Precautions for System Replacement Check restrictions and precautions when replacing the ME LSECNET/10 remote I/O station with the MELSECNET/H (MELSECNET/10 mode) remote I/ O station. For the restrictions and precautions, refer to the following. T r ansition[...]

54 6.2 System Replacement Example This section describes a system configuration and program examples for replacing the MELSECNET/10 remote I/O station with the MELSECNET/H (MELSECNET/10 mode) remote I/O station. 6.2.1 System configuration Before the replacement I/O number After the replacement I/O number ■ Remote master st ation Power supply modu[...]

55 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.2 Parameter setting 6.2.2 Parameter setting (1) Remote master st ation Since the start I/O number is not changed in the system configuration shown on Page 54, Sectio n 6.2.1, the network parameters set to the remote master stat ion can be used as is even after the replacement. (a) Networ[...]

56 (b) Network range assignment[...]

57 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.2 Parameter setting (c) I/O assignment (d) Refresh paramete r[...]

58 (2) MELSECNET/H (MELSECNET/10 mode) remote I/O station Create a project for the MELSECNET/H (ME LSECNET/10 mode) remote I/O station. If GX Configurator is n ot used, proceed from step 1 to 3 and skip to step 6, the PLC write operati on. 1. Create a project of GX Developer . Select "QCPU (Q mode)" for "PLC seri es" and "R[...]

59 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.2 Parameter setting 3. Display the Swi tch setting windo w and set the in telligent function module switches as shown below . [Parameter] [PLC parameter] [I/O assignment] button 4. St art GX Con figurator-DA and set th e parameters as shown below . [T oo ls] [Intelligent function mod ule[...]

60 5. Display the Initial setting window an d set the p arameters as shown be low . [T ool s] [Intelligent function module utility] [S tart] button 6. Write the set p arameters to the MELSECNET/H remote I/O module. [Online] [Write t o PLC] 7. Reset the MELSECNET/H remote I/O module. MODE RESET Press the switch for a while.[...]

61 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.3 Program examples 6.2.3 Program examples (1) Addition/change The following table lists the changes in the pr ogram between before and after the replacement. *1 The initial setting program needs to be added if GX Configur ator is not used to configure initial settings of the Q62DAN. No. [...]

62 (2) Program example be fore the replacement This program converts digital values received from the remote master station into analog values, and outputs as a voltage from the A62DA on the MELSECNET/10 remote I/O station. 2) 1)[...]

63 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.3 Program examples 3) 4) 5)[...]

64[...]

65 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.3 Program examples (3) Program example af ter the replacement (a) When GX Configurator is used 3) 2) 1)[...]

66 4) 5)[...]

67 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.3 Program examples (b) When GX Configurator is not used 1)[...]

68 4) 3) 2)[...]

69 CHAPTER 6 PROGRAMMING 6 6.2 System Replacement Example 6.2.3 Program examples 5)[...]

70 CHAPTER 7 TROUBLESHOOTING The following i s the procedure for identify in g and eliminating the ca use of an error . Reference Available tool Checking the CPU module sta tus on the remote master st ation Check an error of the CPU module on the remote master station. User's manual for the CPU module used •G P P A • GPPQ • GX Developer [...]

71 CHAPTER 7 TROUBL ESHOOTING 7 7.1 Checking an error with LEDs 7.1 Checking an error with LEDs This section describes the procedure for checking an er ror wi th the LEDs of the MELSECNET/H remo te I/O module and the troubleshooting. Check the status of each LED in the follow ing order . For the module status corresponding to each LED indication, r[...]

72 7.1.1 When the RUN LED is not on Check the following items. If the above corrective actions do not solve the pro blem, perform the unit test (offline test) to check if the modu le has a fault. ( Page 39, Section 4.3) 7.1.2 When the REM. LED is off or flashing Check either of the following items that matches the current REM. LED status. (1) When [...]

73 CHAPTER 7 TROUBL ESHOOTING 7 7.1 Checking an error with LEDs 7.1.3 When the ERR. LED is on or flashing 7.1.3 When the ERR. LED is on or flashing Check either of the following items that matches the current ERR. LED st atus. (1) When the ERR. LED is on An error exists. Connect GX Developer and perform system monitoring. ( Page 89, Section 7.4.1 ([...]

74 7.1.5 When the T .P ASS LED is off or flashing Check one of the following items that matches the current T .P ASS LED status. (1) When the T .P ASS LED is off Check that the mode se ttin g switch is set to "8". If not, set the switch to "8" and rese t the MELSECNET/H re mote I/O module. (2) When the T .P ASS LED is flashing I[...]

75 CHAPTER 7 TROUBL ESHOOTING 7 7.2 Network Diagnostics 7.2.1 Host informatio n 7.2 Network Diagnostics The status of the MELSECNET/10 remo te I/O network can be checked by pe rforming ne twork diagnosti cs using GX Developer . When an error occurs, an error station can be identified with network diagnostics (h ost information, o ther station infor[...]

76 The link information and communication information of the mu ltiplexed remo te sub-master station are not displayed. No. Item SB/SW Description 1) Networ k info. Network SB0040 SB0044 SW0046 The network used a nd the type of the host st ation are displayed. • NET/10[Lo op], Remote I/O master st ation • NET/10[Bus ], Remote I/O maste r statio[...]

77 CHAPTER 7 TROUBL ESHOOTING 7 7.2 Network Diagnostics 7.2.2 Other station information 7.2.2 Other st ation information The status of communications, data link, p arameters, CPU mo dules, and loops of other stations (including reserved stations) can be checked. Clicking each item button displays each station status corresponding to the item. The n[...]

78 7.2.3 Network monitor det ails The remote master station information, data link informati on, and parameter status of the host station can b e checked. 5) CPU operation status of each station SW0080 to SW0083, SW0088 to SW008B The operating status of the MELS ECNET/H (MELSECNET/10 mode) remote I/O st ation is displayed. This item is enabled only[...]

79 CHAPTER 7 TROUBL ESHOOTING 7 7.2 Network Diagnostics 7.2.3 Network monitor details No. Item SB/SW Description  Network info.  The information sa me as "Host information" is displayed. ( Page 75, Sect ion 7.2.1) 1) Remote Master S tation Informati on Assign Remote Master S tation SW0057 The station number (0) of the remote master [...]

80 (1) T ransmission status (2) Reason for transmission interruption Item Description In Data Link The data link is being performed. Suspend Data lin k (Other) Another st ation stops the cyclic transmission. Suspend Data link (Host) The host station stops th e cyclic transmission. Baton Pass (No area) The B/W transmission range of the host station [...]

81 CHAPTER 7 TROUBL ESHOOTING 7 7.2 Network Diagnostics 7.2.4 Error history monitor (3) Reason for transmission stop 7.2.4 Error history monitor (1) Error history monitor The history of forward/reverse loop errors, communicat ion errors, and transient transmission errors ca n be checked. The details of the error history can be displayed and th e er[...]

82 The number of errors is not actually a problem as long as the number doe s not increase frequently during the oper ation. If the number of errors, however , increases frequently , take the following action. • C heck the power-on/off status of the host station and other stations. • C heck the connector for disc onnection and looseness; and th[...]

83 CHAPTER 7 TROUBL ESHOOTING 7 7.2 Network Diagnostics 7.2.4 Error history monitor (2) Error history det ail monitoring The cause of loop switching and history of the transien t transmission error are displayed. (3) Clear of error history T o clear error history , check the checkbox of the clear- target error history on the Clear of error history [...]

84 7.3 T roubleshooting by Symptom 7.3.1 Items checked first Check item Check procedu re Has the error reset processing been performe d using SM50 or SD50 after the online module change was executed on the MELSECNET/H (MELSECNET/10 mode) remote I/O station? Perform the error reset processing after online module change. Is the ERR. contact of the po[...]

85 CHAPTER 7 TROUBL ESHOOTING 7 7.3 Troubleshooting by Symptom 7.3.2 Items checked when data link canno t be performed throughout the system 7.3.2 Items checked whe n dat a link cannot be performed throughout the system 7.3.3 Items checked when dat a link is disabled by resetting or powering off a st ation Check item Check procedure Check the commu[...]

86 7.3.4 Items checked when dat a link cannot be performed on a cert ain st ation Check item Check procedu re Check the communication status of each station. Check the loop status and presence of any communication error station by performing network diagnostics. ( Page 75, Section 7.2 ) Also, Check if the data link stop status is se t to the statio[...]

87 CHAPTER 7 TROUBL ESHOOTING 7 7.3 Troubleshooting by Symptom 7.3.5 Items checked when an comm unication data err or is detected 7.3.5 Items checked when an communi cation dat a error is detected (1) Cyclic transmission (2) T ransient transmission 7.3.6 Items checked when a link dedi cated instruction does not complete Check item Check procedure I[...]

88 7.4 Error Codes When an error su ch as a data link failure o ccurs, the cause can be identified by error codes. 7.4.1 Checking error codes GX Developer or GX Works2 is used to check error codes. In addition, error codes can be ch ecked in the link special register (SW) or with the co mpl etion status of the dedicated instructions. (1) Checking a[...]

89 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.1 Checking error codes (2) Checking an error on the MELSECNE T/H (MELSECNET/10 mod e) remote I/O st atio n Open the “System monitor” window to identify the module where the error has occurred. (a) W hen an error has occurred in the MELSECNET/H remote I/O mod ule Check the error in the "PL[...]

90 (b) When an error occurs in a module other than the MELSECNET/H remote I/O module Open the "Module's Detailed Informati on" window to check the error . [Diagnostics] [System monitor] [Module's Detailed Information] (3) Checking the corresponding error code in a device Error causes can be checked in the link special register ([...]

91 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.2 Error code list of MELSECNET/10 7.4.2 Error code list of MELSECNET/10 The following table lists the error codes that are specifi c to the MELSECNET/H (MELSEC NET/10 mode) remote I/O station and that are not for the MELSECNET/10 remote I/O network. For the other error codes, refer to the followin[...]

92 FD37 Another online test in execution W ait for a while and retry transmission. Check the corr esponding station and line status. FE27 System error The cause is a failure of the CP U module or network module. Please consult your local Mitsubishi representative. FE28 Response frame error The cause is a failure of the netwo rk module on the host s[...]

93 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.3 Error code list of the errors that the re mote I/O station detects as well as a CPU module does 7.4.3 Error code list of the errors th at the remote I/O st ation detects as well as a CPU module does The MELSECNET/H (MELSECNET/10 mode) remote I/O station performs some operations that are the same[...]

94 The following table lists the error codes. Error code (SD0) Error contents and cause Correct ive action LED status, Remote I/O operation st atus 1000 [MAIN CPU DOWN] Runaway or failure of the remote I/O module • Malfunction due to noise or other causes • Hardw are fail ure ■ Collateral inform ation • Common Information (S D5 to SD15): - [...]

95 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.3 Error code list of the errors that the re mote I/O station detects as well as a CPU module does 1403 [SP . UNIT DOWN] • There was no response from the intelligent function module. • An error is detected at the intelligent function module. • The I/O module (intelligent function module) is n[...]

96 2000 [UNIT VERIFY ERR.] • The I/O module st atus is different fro m the I/O module informat ion at power ON. • The I/O module (or intell igent function module) is nearly removed, complet ely removed, or mounted d uring running. ■ Collateral inform ation • Common Information (S D5 to SD15): Network No./S tation No. • Individual Informat[...]

97 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.3 Error code list of the errors that the re mote I/O station detects as well as a CPU module does 2107 [SP . UNIT LA Y ERR.] The start X/Y set in the PLC parameter 's I/O assign ment settings is overlapped with the one for anot her module. ■ Collateral information • Common Information (SD[...]

98 3001 [P ARAMETER ERROR] The parameter setti ngs are corrupted. ■ Collateral inform ation • Common Info rmation (SD5 to SD15): File na me • Individual Informa tion (SD16 to SD26): Parameter number ■ Diagnostic Timing • At power-on/At reset *2 • Read the individual inf ormation of the error using GX Works2 or GX Developer to identify t[...]

99 CHAPTER 7 TROUBL ESHOOTING 7 7.4 Error Codes 7.4.3 Error code list of the errors that the re mote I/O station detects as well as a CPU module does *1 The operation status of the remote I/O stati on at error occurrence can be set in a parameter . *2 The remote I/O station can be reset by the following operation. 3300 [SP . P ARA. ERROR] The start[...]

100 APPENDICES Appendix 1 Link Special Relay (SB) This section describes the link special rela y areas adde d to the MELSECNET/H (MELSE CNET/10 mode) remote I/O station. The list provides only the link special relay areas added. For other link special relay areas, refer to the following. Reference manual for the MELSECNET/10 ne twork system used No[...]

101 APPENDICES A Appendix 2 Link Special Register (SW) Appendix 2 Link Special Register (SW) This section describes the link specia l register areas added to or changed for the MELSECNET/H (MELSECNET/10 mode) remote I/O station. The list provides only the link special relay areas add ed or changed. For other link special register areas, refer to th[...]

102 Appendix 3 Special Relay (SM) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O S tation The special relay (SM) is an internal relay whose specificatio n is fixed in the programmable controller . For this reason , the special relay cannot be used in the same way as other in ternal relays used in sequen ce programs. However , the bit of the special[...]

103 APPENDICES A Appendix 3 Special Relay (SM) for MELSECNE T/H (MELSECNET/10 Mode) Remote I/O Station Do not change the values of special relay set by system using a program or by test operation. Doing so may result in system down or communication failure. (1) Diagnostic information No. Name Meaning Explanation Set by (When Set) Correspondi ng ACP[...]

104 (2) System information (3) Scan information No. Name Meaning Explanation Set by (When Set) Corresponding ACPU M9  Corresponding CPU SM206 PA U S E enable coil OFF: P A USE disabled ON: P A USE enabled The status changes to P AUSE if this relay is on when the P AUSE cont act turns on. U M9040 Device test request acceptance status OFF: T[...]

105 APPENDICES A Appendix 3 Special Relay (SM) for MELSECNE T/H (MELSECNET/10 Mode) Remote I/O Station (4) Redundant power supply module information *1 The "power supply 1" indicates the redundant power s upply module mounted on th e POWER 1 slot of the redundant base unit (Q3  RB/Q6  RB/Q6  WRB). The "power supply 2" i[...]

106 Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O S tation The special regi ster (SD) is an i nternal register whose ap plication is fixed in the pr ogrammable controller . For this reason, the special register cannot be used i n the same wa y as other intern al registers used in sequence programs. However , data c[...]

107 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station Do not change the values of special register set by syste m us ing a program or by test operation. Doing so may re sult in system down or communication failure. (1) Diagnostic information No. Name Meaning Explanation Set by (When Set) Corres- po[...]

108 SD4 Error information categories Error information category code • Error information is stored in Error common inf ormation (SD5 to SD15) and Error individual informati on (SD16 to SD26). • This register stores a ca tegory code indicating an error inf ormation type. • The common information categor y codes store the following codes: 0: No[...]

109 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station SD5 Error common information Error common information • This register stores common information correspondi ng to the error code stored in S D0. • The following five typ es of information are stored here. • The error co mmon information ty[...]

110 SD5 Error common information Error common information *4 Definitions of the base No. and slot No. [Base No.] This number indicates a base unit on which th e CPU module is mounted. [Slot No.] This number is used to identify the slot of each base unit and a module mounted on the slot. The "0" I/O slot (slot on the righ t of the CPU slot[...]

111 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station SD5 Error common information Error common information 4) Program e rror locatio n *1 For extension name s, refer to *6. *2 The description of the bit pattern is as follows: 5) Reason(s) for system switching *3 Store d value of the tracking fla g[...]

112 *6 The extension names are shown below . SDn SDn+1 Extension File type Higher 8 bits Lower 8 bit s H igher 8 bits 51 H 50 H 41 H QP A Parameters 51 H 50 H 47 H QPG • Sequence program • SFC program 51 H 43 H 44 H QCD Device comment 51 H 44 H 49 H QDI Initial device value 51 H 44 H 52 H QDR File register 51 H 44 H 53 H QDS Simulation data (fo[...]

113 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station No. Name Meaning Explanation Set by (When Set) Corres- ponding ACPU D9  Corres- ponding CPU SD16 Error individual information Error individual information • This register stores ind ividual information corresponding to the error code [...]

114 SD16 Error individual information Error individual information 5) Parameter No. 6) Annunciator number 7) CHK instruct ion malfunction number *3 For details of the par ameter No., refer to the User's Manual (Function Explanation, Progr am Fundamentals) for the CPU module used. S (Error) New Rem SD17 SD18 SD19 SD20 SD21 SD22 SD23 SD24 SD25 S[...]

115 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station *1 This applies to Universal model QCPUs ex cept for the Built-in Ethernet port QCPU. (2) System information SD105 CH1 transmission speed setting (RS-232) S tores a transmission speed set in GX Developer. 96: 9600bps, 192: 19.2kbps, 384: 38.4 kb[...]

116 SD200 St atus of switch S tatus of CPU switch This register stores the st atus of the CPU module switches in the following bit pattern. 1) C PU switch status 0: RUN 1: STOP 2: L.CLR 2) Memory c ard switch B4: card A, B5: card B, 0: OFF , 1: ON. 3) D IP switch B8 through B12 correspond to SW1 thr ough SW5 of system setting switch 1. B14 and B15 [...]

117 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station SD210 Clock data Clock data (year , month) This register st ores the year (l ast two digit s) and month in BCD as shown belo w . S (Request) /U D9025 Rem SD21 1 Clock data (day , hour) This register stores the day and hour in BCD as shown below [...]

118 SD242 A/Q base differentiat ion Base type differentiat ion 0: QA**B is installed (A mode) 1: Q**B is installed (Q mode) S (Initial) New Qn(H) QnPH QnPRH Rem Installed Q base presence/ absence Base type differentiat ion 0: Base not installed 1: Q**B is installed Q00J/ Q00/Q01 Installed Q base presence/ absence Base type differentiat ion 0: Base [...]

119 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station SD280 CC-Link e rror Error detection status 1) When Xn0 of a mounted CC-Link module turns on, the corresponding bit is set to 1 (on). 2) When either Xn1 or XnF of a mounted CC-L ink module turns off, the corresponding bit is set to 1 (on). 3) Wh[...]

120 SD290 Device assignment (same as parameter contents) Number of points assigned for X S tores the number of points currently set for X devices. S (Initial) New Rem SD291 Number of points assigned for Y S tores the number of points currently set for Y devices. SD292 Number of points assigned for M S tores the number of points curren tly set for M[...]

121 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station *1 This applies to Universal model QCPUs except for the Q02UC PU. (3) Scan information SD345, SD346 Ethernet information Empty (Informati on of 1st module) Empty (For the QCPU, the IP addr ess of the 1st Ethernet module is stored in the buff er [...]

122 (4) Fuse blown module No. Name Meaning Explanation Set by (When Set) Corres- ponding ACPU D9  Corres- ponding CPU SD1300 Fuse blown module Bit pattern in units of 16 points, indicating the modules whose fuses have blown 0: No blown fuse 1: Blown fuse • The number of an output module whose fuse has blown is store d in the following bi[...]

123 APPENDICES A Appendix 4 Special Register (SD) for MELSECNET/H (MELSECNET/10 Mode) Remote I/O Station (5) I/O module verification (6) Redundant power supply module information The special register (SD1780 to SD1789) is valid only fo r re dundant power supply systems. All bits are set to "0" for single power supply systems. No. Name Mea[...]

124 *1 The "power supply 1" indicates the re dundant power suppl y module mou nted on the POWER 1 slot of the redundant base unit (Q3  RB/Q6  RB/Q6  WRB). The "power supply 2" indicates the re dundant power supply module mou nted on the POWER 2 slot of the redundant base unit (Q3  RB/Q6  RB/Q6  WRB). *2 This ap[...]

125 APPENDICES A Appendix 5 Product Comparison Appendix 5 Product Comp arison This section compares the MELSECN ET/10 remote I /O module with the MELSECNET/H remote I/O module. (1) Cable comp arison The same cable as the one for the MELSECNET/10 re mote I/O network can be used for the MELSEC NET/H remote I/O module. For the MELSECNET/H remote I/O m[...]

126 (4) Program comp ariso n For differences on programs of both m odules, refer to Page 53, Section 6.1. RMT .E. REM. The name is changed to REM LED for the MELSECNET/H remote I/O module. Meaning of the REM LED has been changed as follows: • MELSECNET/10 remote I/O module An I/O module verify error or fuse blown error has occurred. • MELSECNET[...]

127 APPENDICES A Appendix 6 Checking Serial Number and Function Version Appendix 6 Checking Serial Number and Function Ve r s i o n The function version and serial numb er of a network module can be checked on the rating plate, on the front of the module, and on the System monitor win dow in GX Developer . (1) Checking on the rating plate The ratin[...]

128 (3) Checking with GX Developer The serial numb er and function vers ion of the module can also be che cked on the Product Information List window . [Diagnostics] [System Monitor] "Product Information List" (a) D isplay of the product number Since the network module does no t s upport the product numb er display , "-" is disp[...]

129 APPENDICES A Appendix 7 External Dimensions Appendix 7 External Dimensions (1) QJ72LP25-25 Unit: mm *1 For details, please contact Mitsubishi Electric System & Service Co., Ltd. 90 *1 27.4 98 23 4[...]

130 (2) QJ72LP25G , QJ72LP25GE Unit: mm *1 For details, please contact Mitsubish i Electric System & Service Co., Lt d. 90 (3.54) *1 98 (3.86) 23 (0.91) 4 27.4 (1.08) (0.16)[...]

131 APPENDICES A Appendix 7 External Dimensions (3) QJ72BR15 Unit: mm 90 55 27.4 98 4 23[...]

132 INDEX A A link dedicated instruction will not be completed . . . 87 A/AnS series extension base unit . . . . . . . . . . . . . . 21 AS-i master module . . . . . . . . . . . . . . . . . . . . . . . 21 C CC-Link IE Controller Netw ork module . . . . . . . . . . 21 CC-Link IE Field Network master/local modul e . . . . 21 Checking on the front of t[...]

I 2 4 4 7 8 133 Number of online return stations setting function . . . 30 O Online module cha nge . . . . . . . . . . . . . . . . . . . . . . 22 Other station informa tion . . . . . . . . . . . . . . . . . . . . 77 P Parallel master system . . . . . . . . . . . . . . . . . . . . . 30 Parameter setting . . . . . . . . . . . . . . . . . . . . . . . [...]

134 REVISIONS *The manual number is given on the bottom left of the back cover . Japanese manual version SH-081 165-A © 2013 MITSUBISHI ELECTRIC CORPORA TION Print date *Manual number R evision March 2013 SH(NA)-081 164ENG-A First edition This manual confers no industr ial property rights or any rights of any other kind, nor does it co nfer any pa[...]

135 W ARRANTY Please confirm the following pr oduct warranty det ails before using this product. 1. Gratis W arranty T erm and Gratis W arranty 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 repaire[...]

136 Microsoft, Windows, Windows NT , and W indows 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. All other company names and product names used in this manual [...]

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SH(NA)-081 164ENG-A(1 303 )M EE MODEL: QJ72LP25-R-NET10-E MODEL CODE: 13JV30 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[...]