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GE GFK-2193A manual

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Table of contents for the manual

  • Page 1

    GE Fanuc Automation Progr ammable Co ntr ol Products Seri es 90™- 30 PROFIBUS Slave Module User's M anual GFK - 2193A A ugust 2 004[...]

  • Page 2

    GFL-002 Warnings, Cautions, and Notes as Used in this Publicat ion Warni ng Warning notices are used in this publication to em phasize that hazardou s voltages, currents , temperatures, or other conditions that could cause personal injury exi st in th is equipmen t or ma y be associat ed w ith it s use. In situations where inattention could ca use [...]

  • Page 3

    Conte nts GFK-2193A iii Overv iew and Specificat ions ........................................................................................ 1-1 PROFIBUS Information ................................................................................................... 1-1 Related Publications .........................................................[...]

  • Page 4

    Contents iv Series 90™-30 PR OFIBUS Slave M odule U ser's M anual –Augus t 2004 GFK-2193A Get Slave Status Com m and Block – Basic Ex am ple ................................................. 4-7 Get Slave Status - Rep ly Data Form at ....................................................................... 4-8 Network Param eter Errors ...[...]

  • Page 5

    GFK-2121A 1-1 Overview and S pecifications This manual pr ovides instru ctions f or insta lling, pr ogra mm ing, and trou blesh ooting c ontrol system s that use the Serie s 90-30 PROFIBUS s lave module, IC6 93PB S201. It i s assum ed that you h ave a basic und erstand ing of Serie s 90-30 PLCs a nd are f am iliar with PROFIBU S-DP pr otocol. The S[...]

  • Page 6

    1-2 Series 90™-30 PR OFIBUS Slave M odule U ser's Manual – August 2004 GFK-2121A 1 SYS COM PROFIBUS DP SLAVE 5-IGND SERVICE RS23 2 PROFIB US 3-TxD 2-RxD 5-IGND 8-A 3-B 1-SHLD 1 3 2 IC693PBS2 01 PROFIBU S Sl ave M odul e 4 Key 1 LEDs System (SYS) and Co mmuni cations (COM ) indicator s 2 Service Port RS232, 9-pin male, D-Sh ell Conne ctor. [...]

  • Page 7

    GFK-2121A Chapter 1 Overvi ew and Spe cificatio ns 1-3 1 PROFIBUS Basics PROFIBUS Network Overview • PROFIBU S is an open, vendor in dependent Field Bus s tandard f or a wide range of applicat ions in indus trial a utom ation, i ncludi ng m otion contr ol. • PROFIBU S is a d ynam ic technol ogy that gr ows func tional ly while com plying with t[...]

  • Page 8

    1-4 Series 90™-30 PR OFIBUS Slave M odule U ser's Manual – August 2004 GFK-2121A 1 Data bandwidth Demands on PROFIBUS Communic ations Systems Amount of Data Transmission Duration Transmission Frequency Management lev el Mbytes Hours/M inutes Day/Shift Cell lev el Kbytes Seconds Hours/M inutes Field Level Bytes Several 100 microse conds to [...]

  • Page 9

    GFK-2121A Chapter 1 Overvi ew and Spe cificatio ns 1-5 1 Figure 1-2. Repeaters and bus t ermination Network Connect ors PROFIBU S connect ions ar e created with a 9 pin su b-D connect or. A m inim um connect ion consis ts of a s hielde d twist ed-pa ir cabl e (shield to pin 1 an d twis ted-pair wires to pins 3 and 8) with term inating co nnectio ns[...]

  • Page 10

    GFK-2193A 2-1 Installation This chapter cont ains inform ation on t he follo wing pro cedures :  Reviewing system power r equirem ents  Installi ng the PRO FIBUS m odu le in the PLC rack  Installi ng PROFIBUS wir ing  Connectin g the Sla ve to th e PROFI BUS net work  Selectin g the pro per line t ype  PROF IBUS cabl e ty pes  [...]

  • Page 11

    2-2 Series 90™-30 PR OFIBUS Slave M odule U ser's Manual – August 2004 GFK-2193A 2 Connecting the Slave to the PROFIBUS Network Network Segment Length A PROF IBUS net work us es either fiber o ptic or RS-485 copper m edia. T he copper bus line spec ifie d in EN 5 0 170 is “Lin e T ype A” and is the r ecom m ended cable t ype. A mo re e[...]

  • Page 12

    GFK-2193A Chapter 2 Installation 2-3 2 PROFIBUS Cable Types The rec omm ended cable is  Belden 30 79A P ROFIBU S Cable This is a shie lded, 150 ohm twinax ial (s ingle twist ed pa ir) cable . It has 22 AW G conductors and a mutual c apacitanc e of 9.0 pF per f oot, nom inal. For c om plete specif ications on this cable , ple ase cont act your Be[...]

  • Page 13

    2-4 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 2 Note: For proper networ k term ination , it is es sent ial that t he ter m inating devic es maintain power. Power is p rovided b y the de vice on Pin 6 a nd Grou nd on Pi n 5. If power is lost t o either term inating device, t he net work m ay not operate c [...]

  • Page 14

    GFK-2193A 3-1 Configuration Thes e configurati on proc edures are inte nded f or users with at leas t a bas ic k nowledge of the CIMPLICIT Y Mac hine Edi tion Log ic Devel oper sof tware a nd the Series 90- 30 PLC. For help with using the s oftware, p lease s ee the sof twar e’s bui lt-in he lp s y stem . Note: The PROFIBU S Sla ve is su pported [...]

  • Page 15

    3-2 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 3 Configuring a PR OFIBUS Slave Module The PROF IBUS Slave m odule has four Param eters tabs : Settin gs, Input D ata Ar ea, Output Data Area, a nd Po wer Consum ption. Settings Tab Station The Slave mo dule’s station number that is use d on the PRO FIBUS ne[...]

  • Page 16

    GFK-2193A Chapter 3 Configuratio n 3-3 3 Input Data Ar ea Tab The input data are a desc ribes data rec eived o ver the net work b y the Slave m odule f rom the PROFIBU S Mas ter. Thes e inputs ar e m apped, us ing the In put Data Area ta b, int o specif ic memor y locations in the PLC where the Slave m odule resides. PROFIBUS Slave Module’ s Inpu[...]

  • Page 17

    3-4 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 3 Output Data Ar ea Tab The output data are a des cribes dat a sent o ver the n etwor k b y the Slave m odule t o the PROFIBU S Master. T hese outputs ar e mapped, using the Out put Data Ar ea tab, f rom specif ic memor y locations in the PLC where the Slave m[...]

  • Page 18

    GFK-2193A 4-1 Status and Diagnostics The f ollowing m ethods c an be us ed to obtain s tatus an d diagn ostic d ata:  Observin g and interpreti ng the L ED indic ators on the P ROFIBUS module, descr ibed below  Monitoring t he Sta tus/Firm ware ID Arra y, page 4-2  Using Com m unications R eques t (COM MREQ) lad der logic inst ructions to [...]

  • Page 19

    4-2 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 4 Status/Firmware ID Array The s tarting refer ence addr ess for this two-word array i s set in t he PROF IBUS Sl ave software c onfigur ation. For deta ils, se e “Par ameter s” in chapter 3. Word Name Description 1 Slave Status This w ord contain s the sl[...]

  • Page 20

    GFK-2193A Chapter 4 Status and Diagnostic s 4-3 4 Enable Input Command Bl ock Pointe r Rac k/ Slo t Loca ti on Task # Fault Output COMM_ REQ IN FT SYSID TASK Communication Requests The Com municatio ns Requ est uses the param eters of the CO MMREQ Ladder I nstruct ion and an associated Command Bloc k to def ine th e char acteristics of the re quest[...]

  • Page 21

    4-4 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 4 FT Output: The function ’s FT (f ault) out put can pr ovide an output to opti onal log ic th at can verif y successf ul com pletio n of the C omm unications R equest. The FT output can hav e these stat es: FT Output Truth Tabl e Enable Input Status Does an[...]

  • Page 22

    GFK-2193A Chapter 4 Status and Diagnostic s 4-5 4 COMMREQ Programming Requ irements and Recommen dation s  COMMREQ instruct ions sh ould be enabled by a con tact f rom a transition coil.  If using m ore than one CO MMREQ in a lad der progr am , verif y that a pre vious COMMREQ execute d succes sfull y before ex ecuting anoth er one. T his can[...]

  • Page 23

    4-6 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 4 COM MR EQ St atu s Wor d The f ollowing t able def ines the f orm at of the Stat us Blo ck us ed during t he COMM REQ handshak e. Status Word For mat Word Name Description 1 State (See “Status Word State Codes” below .) The state of t he curren t COMM RE[...]

  • Page 24

    GFK-2193A Chapter 4 Status and Diagnostic s 4-7 4 PROFIBUS Slave Module COMMREQ Reference The PROF IBUS Slave m odule su pports t he fol lowing COMMR EQ task s and res ponses . Task Name Description Page No. 3 Get Slave Stat us Retrieves deta iled st atus infor mation for the Slave. 4-7 5 Read M odule Header Retrieves module hea der infor mation. 4[...]

  • Page 25

    4-8 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 GFK-2193A 4 (Word 7) Command Code: W ord 7 s pecifies the Co mm and code for the COM MREQ to be execut ed. Get S lave St atus = 3. (Word 8) Local PLC - M emory Type: W ords 8—9 specif y the l ocation in the PL C where the respo nse wil l be writ ten. Va lid val ues fo[...]

  • Page 26

    GFK-2193A Chapter 4 Status and Diagnostic s 4-9 4 Network Parameter Errors The f ollowing errors codes may be r eturned in bits 0 —6 in the Get Slave St atus re pl y. Note: The err or code is the num er ical value of the b its. Error Code Meaning 0 No error 1 ID from master does not match Slav e ID 2 Ready Time fro m Master do es not mat ch Slav [...]

  • Page 27

    4-10 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 G FK-2193A 4 Read Module Header (5) The Read Module Header comm and retrie ves Networ k Diagnostic I nform ation for the Device . Read Module Head er Command Block – Basic Examp le The f ollowing c omm and block acc omplishes the f ollowi ng: Get Modul e Header Data [...]

  • Page 28

    GFK-2193A Chapter 4 Status and Diagnostic s 4-11 4 (Word 9) Local PL C - M emory Starting Address: W ord 9 determ ines the star ting address i n the lo cal PLC in which the r espons e is to be wr itten. T he value e ntered is the offset ( 0-based) f rom the b eginning of PLC m emor y for the m emor y type and m ode specif ied in W or d 8. This off [...]

  • Page 29

    4-12 Series 90™-30 PR OFIBUS Slave M odule User's Manual – August 20 04 G FK-2193A 4 Clear Count ers (6) The Clear C ounter s Comm and sets t he co unters in t he PRO FIBU S module t o ze ro. Clear Counters Co mmand Block – Basic Exampl e In the foll owing com m and block , Status is r eturne d in %R251 —%R252 ( words 8 and 9). Word De[...]

  • Page 30

    Index GFK-2193A Index-1 C Clear Counters (6), 4-12 COMMREQ s Clear Counter s (6), 4-12 Get Slave Stat us details, 4- 7 me mo ry ty pes , 4 -7 PROFIBUS M aster, 4-7 Read M odule Header (5) , 4-10 COMMREQ s, gener al infor m ation, 4-3 error detection and han dling, 4-5 ladder in struction, 4- 3 operation, 4-4 programming r ecomm endation s, 4-5 stat[...]