Benutzeranleitung / Produktwartung A1SJ71AR23Q des Produzenten Mitsubishi Electronics
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MELSECNET , MELSECNET/B Local S t ation Dat a Link Module User's Manual -A1SJ71AP23Q -A1SJ71AR23Q -A1SJ71AT23BQ.
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A - 1 SAFETY PRECAUTIONS (Always read thes e instr uctio ns befo re usi ng this pr oduct) Befo re using this prod uct, ple ase re ad this manu al and t he relev ant man uals intr oduc ed in this ma nual carefu lly and pay full att ention to safe ty to ha ndle the pr oduct co rrec tly .
A - 2 [INST ALLA TION PRECAUTIONS] [WIRING PR ECAUTIONS] CAUTION ● Use the p rogram mable cont rolle r in the environ ment condi tio ns given in the ge neral sp ecifica tions of the User 's Manua l for th e CPU module used.
A - 3 [WIRING PRECAUTION S] [ST ART -UP AN D MAINTENANCE PREC AUTIONS] [DISPOSAL PRECAUTIONS] CAUTION ● When discon nect ing a communi cati on cable or power cable , do not pul l it by holding t he cabl e part . T o di sconnect the cabl e, hold i ts c onnector that is p lugge d into the module.
A - 4 CONDITIONS OF USE FOR THE PRODUCT (1) Mitsu bishi programmable controller ("the PRODUCT ") shall be used in conditions; i) wh ere any prob lem, f ault or failur e occurr ing in the PRO.
A - 5 REVISIO NS *The m anual num ber is g iven o n the botto m lef t of the cover . Jap anese Manual V ersion SH-08066 9-G 2007 MITSUBI SHI ELECTRIC CORPORA TION Print Date *Manu al Number Revision Mar ., 2007 SH(NA)-08067 0ENG-A First ed ition Oct., 2007 SH(NA)-080670ENG-B Secti on 2.
A - 6 SAFETY PREC AUTIONS ................... .................... ................... ................... .................... ............ .............. ...... A - 1 CONDITIONS O F USE FOR THE PR ODUCT .............. .................... ..........
A - 7 3.6.2 Presenc e or absence o f refresh informati on table ..... .......................... ................... ................ 3 - 18 3.6.3 Refresh in formation tab le ............................. ................... .................... .....
A - 8 CHAPTER7 PROGRAMMING 7 - 1 to 7 - 16 7.1 System Confi guration an d Setting Cond itions .... ................... ................... .................... ................... 7 - 1 7.2 Program for Refresh and for Rec eiving LRDP/LW TP Instruction .
A - 9 ABOUT MANUALS The follow ing manual s are also r elated to thi s product. Order th em by refer ring to the table below as nec essary . COMPLIANCE WITH THE EMC AND LOW VOL T AGE DIRECTIVE S (1) M.
A - 10 HOW TO READ THIS MANUAL The foll owing explai ns how to inter pret the symb ols for network station types that are used in the tex t, tables, and figures. (1) MELSECNET or MELSE CNET/B dat a link system (2) MELSECNET/H network sy stem (Example ) • Network No.
A - 11 GENERIC TERM S AND ABBRERVIA TIONS This ma nual descri bes the MELSEC NET or MEL SECNET/B lo cal statio n data link module using th e followi ng generic terms an d abbreviat ions, unl ess otherw ise speci fied.
A - 12 DEFINITIONS OF TERMINOLOGY The fol lowing expla ins definit ions of th e terms use d in this ma nual. Te r m Description RAS Abbreviat ion for Reliabi lity , A vailabil ity , and Serv icea bility . This term is used to expres s the overall u sability of aut omation s ystems.
A - 13 P ACKING LIST The fol lowings a re includ ed in the pack age. Model Produ ct name Quantity A1SJ71AP23Q A1 SJ71AP23 Q type M ELSECNET local st atio n dat a link modul e (App licab le cab le: opt.
1 - 1 1 OVERVIEW CHAPTER1 OVER VIEW This manu al descri bes the speci fication, function, pr eparatory proc edures before operati on, program ming, and t roubleshootin g of the fol lowing data li nk module ( hereinafter referred to as a local modu le).
1 OVERVIEW 1.1 F eatu res 1 - 2 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 1.1 Feature s This sec tion des cribes featur es of a l ocal module .
1 - 3 1.1 F eatures 1 OVERVIEW (c) Link refres h of link da ta The met hod of link r efresh for a Q series lo cal station a nd the master station is different from th at of link refresh for an A/QnA s eries local station. 1) Q series local s t ation Refresh is performed in the se quence prog ram.
1 OVERVIEW 1.1 F eatu res 1 - 4 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIM.
1 - 5 1.1 F eatures 1 OVERVIEW POINT (1) Access to another station from perip herals or in telligent function mod ule Access to another s tation is not al lowed for any peripher al (GX Devel oper , GOT , etc.) and intell igent funct ion module (e.g. serial communic ation modu le) connecte d to a Q s eries loca l station.
2 SYSTEM CONFIGURATION 2.1 Ov erall Syst em Conf igurati on 2 - 1 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ REC.
2 - 2 2.1 O verall Sy stem C onfigur ation 2 SYSTEM CONFIGURATION (2) MELSECNET/B data link system MELSE CNET/B data link sy stem is a sys tem which conn ects the master station and slave sta tions (local station and rem ote I/O station) via a shi elded twisted pair cable.
2 SYSTEM CONFIGURATION 2.1 Ov erall Syst em Conf igurati on 2 - 3 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ REC.
2 - 4 2.2 A pplic able Syst ems 2.2. 1 Appli cable system for Q se ries 2 SYSTEM CONFIGURATION 2.2 Appl icabl e Syst ems This sec tion descri bes applic able system s. 2.2.1 Applicable system for Q series This sect ion descri bes the appli cable system for Q serie s.
2 SYSTEM CONFIGURATION 2.2 Applic able Systems 2.2.2 Ap plicable system for L serie s 2 - 5 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 2.
3 - 1 3.1 Perform ance Specific ations 3 SPECIFICATIONS CHAPTER3 SPECIFICA TIONS This cha pter describ es perform ance speci fications and functi on list of a local mo dule. For gener al specifi cations, refe r to the fo llowing manu al. User's ma nual for the CPU module used (Har dware Design , Maintena nce and Inspection ) 3.
3 SPECI FICATIONS 3.1 Perform ance Spec ification s 3 - 2 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PRO.
3 - 3 3.1 Perform ance Specific ations 3 SPECIFICATIONS (3) Performance specificati ons of MELSECNET/B data li nk system and A1SJ71A T23BQ T able 3.3 Performance sp ecifications of MELSECNET /B dat a .
3 SPECI FICATIONS 3.1 Perform ance Spec ification s 3 - 4 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PRO.
3 - 5 3.2 Ca ble Specific ations 3.2. 1 Optic al fibe r cabl e 3 SPECIFICATIONS 3.2 Cable S pecific ations This sect ion descri bes the spec ifications of a cable use d in the ME LSECNET or MELSECN ET/B data link system.
3 SPECI FICATIONS 3.2 Cabl e Specifi cations 3.2. 2 Coax ial cabl e 3 - 6 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 7 3.2 Ca ble Specific ations 3.2. 2 Coax ial cabl e 3 SPECIFICATIONS (2) Connection of connector for coaxial cable The fol lowing shows how to co nnect a B CN connector ( connector plug for coa xial cable) and a ca ble.
3 SPECI FICATIONS 3.2 Cabl e Specifi cations 3.2. 2 Coax ial cabl e 3 - 8 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 4) S older a co ntact to the int ernal condu ctor .
3 - 9 3.2 Ca ble Specific ations 3.2.3 Shi elded twisted pair cabl e 3 SPECIFICATIONS 3.2.3 Shielded twisted pair cable The fol lowing shows the speci fications o f a shielded twisted pair c able used in the MELS ECNE T/B dat a li nk sys tem . T able 3.
3 SPECI FICATIONS 3.3 Fu nction Li st 3 - 10 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 11 3.4 I /O Signal for Progra mmable Contro ller CPU 3.4. 1 List of I/O signal 3 SPECIFICATIONS 3.4 I/O Si gnal for Programmab le Contr oller CPU 3.4.1 List of I/O signal The foll owing shows the l ist of I/O signa l of a local mo dule to the programm able control ler CPU.
3 SPECI FICATIONS 3.4 I/O Sig nal for Prog rammable Controller C PU 3.4.1 L ist of I/O sign al 3 - 12 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFOR.
3 - 13 3.4 I /O Signal for Progra mmable Contro ller CPU 3.4.2 Deta ils of I/O signal 3 SPECIFICATIONS 3.4.2 Details of I/O signal The fol lowing sh ows details of I/ O signa l of a lo cal modul e. (1) Link st atus (X0) The li nk status is tur ned ON when th e host statio n is offline, s tation-to-station tes t, or self- loopback te st.
3 SPECI FICATIONS 3.4 I/O Sig nal for Prog rammable Controller C PU 3.4.2 Deta ils of I/O sign al 3 - 14 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BE.
3 - 15 3.5 Buffe r Memo ry List 3 SPECIFICATIONS 3.5 Buffer Memory List The fol lowing shows a buffer memor y list of a local m odule. T abl e 3.10 Buffer memory list Address Name Initia l value Readable/ Wri tab le * 1 Reference section Hexadecimal Decimal 0 H to 1 H 0 to 1 Presence or absence of refresh information table 0R Secti on 3.
3 SPECI FICATIONS 3.5 Buffer M emory Li st 3 - 16 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G * 1 Indicates whether reading/writ ing can be performed with a sequence program.
3 - 17 3.6 De tails of Bu ffer Memo ry 3.6.1 Prec autions 3 SPECIFICATIONS 3.6 Det ails of Bu f fer Memory This sect ion descri bes details of a buffer memory of a l ocal modul e. 3.6.1 Precautions (1) Reading/writing a buffer memory Read/w rite the buffer memory from/to the seq uence scan wher e Refresh ready status (X7) is ON.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6.2 Pres ence or absenc e of refr esh inform ation tab le 3 - 18 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 19 3.6 De tails of Bu ffer Memo ry 3.6. 3 Ref resh inf orma tion table 3 SPECIFICATIONS 3.6.3 Refresh information table The re fresh infor mation table is stored. Refresh devices of the local mo dule and C PU module using the refresh inform ation table in a seq uence pr ogram.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6.3 Re fresh i nfor matio n tabl e 3 - 20 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA T.
3 - 21 3.6 De tails of Bu ffer Memo ry 3.6. 3 Ref resh inf orma tion table 3 SPECIFICATIONS (2) Storage example of r efresh i nformation t able The fol lowing shows the storag e example of refresh i n.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6. 4 LRDP in stru ction r eceiv e reque st/r eceive r esult /wor k area 3 - 22 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 23 3.6 De tails of Bu ffer Memo ry 3.6. 4 LRDP in stru ction r eceiv e reque st/r eceive r esult /work area 3 SPECIFICATIONS (1) LRDP instructi on receive r equest (Buff er memory address: AC H ) The rec eive reque st for the LRDP inst ruction is stored.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6.5 LWTP i nstructio n recei ve reques t/receive re sult/work area 3 - 24 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 25 3.6 De tails of Bu ffer Memo ry 3.6.5 LW TP inst ruction receive request/re ceive res ult/work area 3 SPECIFICATIONS (1) L WTP instruction r eceive request (Buffe r memory addr ess: AE H ) The r eceive re quest for the L WTP i nstruct ion is stor ed.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6. 6 Speci al relay (for link) (M92 00 to M9255) 3 - 26 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 27 3.6 De tails of Bu ffer Memo ry 3.6. 8 Inpu t (X0 to X7FF ) and outp ut (Y0 t o Y7F F) 3 SPECIFICATIONS 3.6.8 Input (X0 to X7FF) and output (Y0 to Y7FF) Data of input (X0 to X7FF) and outpu t (Y0 to Y7FF) of X/Y communica tion is stored.
3 SPECI FICATIONS 3.6 Detai ls of Buffe r Memory 3.6.9 L ink relay (B0 to BFFF) 3 - 28 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 3.
3 - 29 3.6 De tails of Bu ffer Memo ry 3.6.10 L ink regis ter (W0 to WF FF) 3 SPECIFICATIONS 3.6.10 Link register (W0 to WFFF ) The data of a link regi ster (W0 to W FFF) for the B/W comm unication i s stored. Refresh de vices of the CPU mod ule and the data in this area using the followi ng area in a sequenc e program.
4 FUNCTIONS 4.1 Cycl ic Transmis sion Fun ction 4.1.1 1 : n comm unicatio n (B/W co mmunic ation) 4 - 1 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEF.
4 - 2 4.1 Cyc lic Tran smi ssion Fu nctio n 4.1.1 1 : n com municat ion (B/W commun icatio n) 4 FUNCTIONS (1) Each st ation s end range in B/W Each station send ran ge in B/W is set up with l ink parameters of t he master station. The fol lowing expl ains a lin k parameter se tting exampl e and sen d/receive ra nges for local m odul es.
4 FUNCTIONS 4.1 Cycl ic Transmis sion Fun ction 4.1.1 1 : n comm unicatio n (B/W co mmunic ation) 4 - 3 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEF.
4 - 4 4.1 Cyc lic Tran smi ssion Fu nctio n 4.1.1 1 : n com municat ion (B/W commun icatio n) 4 FUNCTIONS (3) B/W communication exa mple The fol lowing il lustrat es an exampl e where link relay (B) data are trans ferred b etween the m aster station a nd a Q se ries loca l station ( L1).
4 FUNCTIONS 4.1 Cycl ic Transmis sion Fun ction 4.1.2 1 : 1 co mmunic ation (X /Y comm unicati on) 4 - 5 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 4.
4 - 6 4.2 Transie nt Tr ansmiss ion Func tion 4 FUNCTIONS 4.2 T ransient T ransm ission Fun ction When a tr ansient request is made, this fu nction al lows data co mmunicat ion between a maste r station an d a local s tation.
4 FUNCTIONS 4.2 Transient Tran smis sion Functi on 4 - 7 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROC.
4 - 8 4.3 RAS Fun ctions 4.3.1 Aut omatic return fun ction 4 FUNCTIONS 4.3 RAS Fun ction s This chapter e xplains the RA S functions . 4.3.1 Automatic retur n function When a loc al station discon nected due to a da ta link err or is recover ed, this fun ction allows the statio n to automa tically r eturn to the n etwork and to restart data link .
4 FUNCTIONS 4.3 RAS Fu nctions 4.3.2 L oopback function 4 - 9 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 4.
4 - 10 4.3 RAS Fun ctions 4.3.2 Loopbac k func tion 4 FUNCTIONS (3) When a local st ation is powered down When po wer of a loca l station is turned OFF , da ta link is dis abled.
4 FUNCTIONS 4.3 RAS Fu nctions 4.3.3 Error detecti on function 4 - 11 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 4.
5 - 1 5.1 I mplemen tation and Instal lation 5.1.1 H andling precau tions 5 PREPARATORY PROCEDURES BEFORE OPERATION CHAPTER5 PREP ARA T OR Y PROCEDURES BEFORE OPERA TION This cha pter describ es the proc edures up t o connect a l ocal mod ule to the netwo rk and wiring procedur es.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.2 P repar atory P rocedu res be fore Op erat ion 5 - 2 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 5.
5 - 3 5.3 Pa rt Names a nd Setti ngs 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.3 Part Names and S ettings This chapt er de scri bes th e pa rt na mes an d se tting s of t he loca l modu le. Figur e 5.2 Out side dr awing of lo cal mod ule T able 5.2 Part names and settings No.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.3 Part N ames and Set tings 5 - 4 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 2) S tat ion No.
5 - 5 5.3 Pa rt Names a nd Setti ngs 5 PREPARATORY PROCEDURES BEFORE OPERATION (1) St ati on No. se tting (a) MELSECN ET data link system Set "00" to the statio n No. of the m aster station, and set station No . (01 02 n(n 64) to sla ve stations starting from the one next to the master station.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.3 Part N ames and Set tings 5 - 6 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T.
5 - 7 5.4 Wiri ng 5.4. 1 Optic al fibe r cabl e 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.4 Wiring This sec tion descri bes precau tions for c onnecting an d wiring ca bles. 5.4.1 Optical fiber cable The fol lowing descri bes how to co nnect an o ptical fi ber cable with the lo cal modu le.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.4 W irin g 5.4. 1 Opti cal fi ber cabl e 5 - 8 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TIO.
5 - 9 5.4 Wiri ng 5.4. 2 Coax ial cabl e 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.4.2 Coaxial cable The fol lowing descri bes how to co nnect a c oaxial cab le with the local m odule. (1) Precautions f or wiring (a) Sec uring of w iring space When a c oaxial cab le is conn ected with the local mo dule, a c able bend ra dius is restricted.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.4 W irin g 5.4. 2 Coax ial cabl e 5 - 10 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LI.
5 - 11 5.4 Wiri ng 5.4.3 Shi elded twisted pair cabl e 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.4.3 Shielded twisted pair cable The fol lowing desc ribes how to connect a shield ed twisted pair cable with the l ocal module.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5 Self-di agnos tic Test 5 - 12 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 5.
5 - 13 5.5 S elf-di agnos tic Test 5.5.1 Self-loopb ack t est 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5.1 Self-loopback test The se lf-loopb ack test checks th e hardwar e includin g transm ission ci rcuit in a single local module.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5 Self-di agnos tic Test 5.5.1 Self -loopback test 5 - 14 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFOR.
5 - 15 5.5 S elf-di agnos tic Test 5.5.1 Self-loopb ack t est 5 PREPARATORY PROCEDURES BEFORE OPERATION 1) When three LEDs (F .LOOP , R.LOOP , a nd TIME) a re turned ON • A forwar d loop cable is di.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5 Self-di agnos tic Test 5.5. 2 Station-to- statio n test 5 - 16 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 5.
5 - 17 5.5 S elf-di agnos tic Test 5.5.2 Sta tion-to-sta tion tes t 5 PREPARATORY PROCEDURES BEFORE OPERATION (c) ME LSECNET/B (A1SJ71A T2 3BQ) The co nnection of the MELS ECNET/B( A1SJ71A T 23BQ) is .
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5 Self-di agnos tic Test 5.5. 2 Station-to- statio n test 5 - 18 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURE.
5 - 19 5.5 S elf-di agnos tic Test 5.5.3 Fo rward loo p test/ reverse loop test 5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5.3 Forward loop test/reverse loop test The forwar d loop test/r everse loop test che cks a forward or reverse lo op side l ine of the MELSECN ET after conne cting al l stations via a c able.
5 PREPARATORY PROCEDURES BEFORE OPERATION 5.5 Self-di agnos tic Test 5.5.3 F orward lo op tes t/reverse l oop test 5 - 20 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA T.
5 - 21 5.5 S elf-di agnos tic Test 5.5.3 Fo rward loo p test/ reverse loop test 5 PREPARATORY PROCEDURES BEFORE OPERATION (4) Judge of test result The LE D of the master station display s the test r esult. (a) When normal ERROR LED i s turned ON and OF F repeatedly in a cycle of "CRC OVER AB.
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.1 Link Data Sen d/Recei ve Proces sing 6.1.1 Send/recei ve proces sing ov erview 6 - 1 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS.
6 - 2 6.1 L ink Dat a Send/Re ceive Pro cessing 6.1. 2 Link r efres h timi ng 6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME 6.1.2 Link refresh timing A Q se ries loca l station ex ecutes a progr am for refr esh to per form link ref resh after completi on of a li nk scan.
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.1 Link Data Sen d/Recei ve Proces sing 6.1.3 L ink data handli ng in the case of a commun icati on error 6 - 3 1 OVERVIE W 2 SYSTEM CONFIGURA.
6 - 4 6.1 L ink Dat a Send/Re ceive Pro cessing 6.1.3 Li nk dat a handlin g in th e case o f a comm unication error 6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME (a) Q s eries loc al station ( Communic ation erro r station) 1) M9 250 and M9 251 turn ON.
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.2 Trans mission Delay Tim e 6.2.1 Transmis sion del ay tim e 6 - 5 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBLESHOOTING 6.
6 - 6 6.2 Transm issio n Delay Time 6.2. 1 Trans missio n dela y time 6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME * 1 Can be check ed by the ladder m onitor of GX De veloper or the monitor of the special registers (D9017 to D 9019).
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.2 Trans mission Delay Tim e 6.2. 2 Link r efres h time 6 - 7 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBLESHOOTING 6.
6 - 8 6.2 Transm issio n Delay Time 6.2.3 Link dat a send/rec eive time ( Link sca n) 6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME 6.2.3 Link data send/receive time (Link sca n) Link data s end/receiv e time is c alculated by the followi ng formulas .
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.2 Trans mission Delay Tim e 6.2. 3 Link data s end/recei ve time (Link s can) 6 - 9 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 .
6 - 10 6.2 Transm issio n Delay Time 6.2.3 Link dat a send/rec eive time ( Link sca n) 6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TIME (2) MELSECNET/B data link system (a) In MELSE CNET mode (.
6 LINK DATA SEND/RECEIVE PROCESSING AND PROCESSING TI ME 6.2 Trans mission Delay Tim e 6.2. 3 Link data s end/recei ve time (Link s can) 6 - 11 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4.
7 - 1 7.1 Sy stem C onfigur ation and Setting Condition s 7 PROGRAMMING CHAPTER7 PROGRAMMING This cha pter describ es a program for refreshi ng the local module an d for receiv ing LRDP/L WTP in structio n.
7 PROGRAMMING 7.1 System Config uration and Settin g Condi tions 7 - 2 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND.
7 - 3 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING 7.2 Progra m for R efresh and f or Rec eiving L RDP/L WTP I nstruct ion This sect ion explains the progra m for refresh and for rec eiving LRDP /L W TP instruc tion.
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 4 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION .
7 - 5 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING (b) Devic e list Devic es us ed in the p rogr am ar e sho wn. Note t hat the loc al modul e is moun ted in th e posit ion indica ted as I/O No. X/Y 200 to X/Y21F .
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 6 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G (c) Program examp le Figure 7.
7 - 7 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING Figure 7.8 Program example (Continued) Divides the buffer memory address by 16 (bits). Obtains W of the other stations from the local module. (Latter half) W device reception2(Latter half): Start No.
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 8 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 7.
7 - 9 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING Figure 7.10 Program example (Continued) LWTP instruction receive processing Obtains the write start device name and start device No. Clears the LWTP instruction work area to zero.
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 10 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION.
7 - 11 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING (b) Devic e list Devic es us ed in the p rogr am ar e sho wn. Note t hat the loc al modul e is moun ted in th e posit ion indica ted as I/O No. X/Y 200 to X/Y21F .
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 12 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G (c) Program examp le Figure 7.
7 - 13 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING Figure 7.12 Program example (Continued) W device reception 1 (First half): W device reception 1 (First half): Start No. = Z0, No. of words = Z1 Start No. = Z0, No.
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 14 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 7.
7 - 15 7.2 Pr ogram f or Refresh a nd for Rec eiving LRDP/LWTP In structi on 7 PROGRAMMING Figure 7.14 Program example (Continued) LWTP instruction receive processing LWTP instruction receive processing Obtains the write start device name and start device No.
7 PROGRAMMING 7.2 Program for Refre sh and fo r Receivin g LRDP/LWT P Instructi on 7 - 16 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 7.
8 - 1 8 TROUBLESHOOTING CHAPTER8 TROUBLESHOOTING This cha pter explai ns how to che ck the data lin k status and erro r details. (1) For the master st ation (a) Con nect GX Devel oper to iden tify a faulty part.
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8 - 2 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 8.
8 - 3 8.1 T roublesho oting Flo wchart 8.1.1 Wh en "Data link is disab led in th e entire system " 8 TROUBLESHOOTING 8.1.1 When "Data link is disabled in the entire system" Figure 8.2 Wh en "Dat a link is d isabled in the e ntire system" Error occurred.
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8.1.1 Wh en "Dat a link is disable d in th e entire s ystem" 8 - 4 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PRE.
8 - 5 8.1 T roublesho oting Flo wchart 8.1.2 When "Data link is disab led at a speci fic st ation" 8 TROUBLESHOOTING 8.1.2 When "Data link is disabled at a sp ecific station" Figure 8.4 When "Dat a link is disabled at a specific st ation" End Error occurred.
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8.1.2 When "Data link is disab led at a specifi c stat ion" 8 - 6 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 8.
8 - 7 8.1 T roublesho oting Flo wchart 8.1.3 Wh en "Error is fou nd in data transmis sion " 8 TROUBLESHOOTING 8.1.3 When "Error is found in dat a transmission" Figure 8.6 When " Error is found in data transmission" Error occurred.
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8.1.3 W hen "Erro r is found in da ta trans missio n" 8 - 8 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 8 .
8 - 9 8.1 T roublesho oting Flo wchart 8.1.3 Wh en "Error is fou nd in data transmis sion " 8 TROUBLESHOOTING Figur e 8.8 When "Err or is foun d in data transm ission" (Continue d).
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8.1.3 W hen "Erro r is found in da ta trans missio n" 8 - 10 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G Figure 8 .
8 - 11 8.1 T roublesho oting Flo wchart 8.1.3 Wh en "Error is fou nd in data transmis sion " 8 TROUBLESHOOTING Figure 8.10 Wh en "Err or i s found in dat a transmis sion" ( Continu ed) Monitor link input (X) of master station, which corresponds to input (X) of remote I/O station.
8 TROUBLESHOOTING 8.1 Troubl eshoo ting Flow chart 8.1.4 When "Com munic ation erro r is detec ted in some sl ave s tations" 8 - 12 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 8.
8 - 13 8.2 C onnecti ng GX Develo per to Mas ter Station for Error Che cking 8 TROUBLESHOOTING 8.2 Con necting GX Develo per to Ma ster S tatio n for Erro r Checki ng By con necting GX Developer t o the maste r station, faults c an be check ed using the network dia gnostic s.
8 TROUBLESHOOTING 8.3 Ch ecking Er ror with L EDs of Link Mo dule on F aulty Station 8 - 14 1 OVERVIE W 2 SYSTEM CONFIGURA T ION 3 SPECIFICA TIONS 4 FUNCTIONS 5 PREPARA TORY PROCEDURES BEFORE OPERA TION 6 LINK DA T A SEND/ RECEIVE PROCESSING AND PROCESSING TIME 7 PROGRAMMING 8 TROUBL ESHOOTIN G 8.
8 - 15 8.4 C hecki ng the P rogram f or Refres h 8 TROUBLESHOOTING 8.4 Che cking t he Progra m for Ref resh This sec tion explains how to chec k the program for refresh and for receivin g LRDP/L WTP instr uction. Execut e the progra m at the beg inning of the sequen ce scan.
APPENDICES Appendix 1 List of Speci al Rela ys (for Lin k) App - 1 APPENDICES INDEX APPENDICES Append ix 1 List of S pecial Relay s (for L ink) A spec ial relay (for link) tur ns ON/OFF due to vari ous causes th at are gen erated during data link.
App - 2 Appendi x 1 Li st of Speci al Rela ys (fo r Link) APPENDICES * 1 Used for the MELSECNET data link system only . 103 H (b1 1) 259 (b1 1) M9251 Link halt OFF: Normal ON: Halt •Controlled according to the data link halt st atus of the host station.
APPENDICES Appendix 2 List of Special Regist ers (for Lin k) App - 3 APPENDICES INDEX App endix 2 List o f S peci al Regist ers (for Link) Data link in formatio n is sto red as numer ic value s into the special r egisters (for link ).
App - 4 Appendi x 2 Li st of Speci al Regi sters (for Link) APPENDICES * 1 Used for the MELSECNET data link system only . 144 H 324 D9252 Local station error status S tores status dat a of station No.
APPENDICES Appendix 3 Steps to Create a Pro gram fo r L Series App - 5 APPENDICES INDEX Append ix 3 S teps to Crea te a Progr am for L Serie s This sectio n show s the s tep s to creat e a pr ogra m for L serie s. Using a p rogram of A /QnS se ries for L se ries requ ires A/Q nA to Q conver sion suppo rt tool.
App - 6 Appendi x 3 Step s to Cre ate a Program for L Serie s APPENDICES (3) In the "Refresh prog ram generation tool for MELSECNET (II ) local st ation" window , prep are the conditi ons for a new program. Item Description PLC type Select "Q25H".
APPENDICES Appendix 3 Steps to Create a Pro gram fo r L Series App - 7 APPENDICES INDEX (4) Set up the devices on the PLC side for link re fresh. (a) Setti ng up "Transfer SM" and "T ra.
App - 8 Appendi x 3 Step s to Cre ate a Program for L Serie s APPENDICES (6) S t art up GX Work s2 and op en the proj ect generat ed with A/ QnA to Q conversion suppor t tool. [Project] [Open Other Data] [Open Other Proje ct] (7) Since the opened project is set to QCPU, cha nge the type to LCPU.
APPENDICES Appendi x 4 Repl acing Local Sta tion fro m A/QnA Ser ies to Q Series Appendix 4.1 Di fferences betwe en Q se ries and A/ QnA se ries loc al sta tions App - 9 APPENDICES INDEX Append ix 4 Repla cing Local S tat ion fr om A/QnA Serie s to Q S eries This sec tion des cribes repl acement of a local s tation from A/Q nA series to Q seri es.
App - 10 Ap pendix 4 Replac ing Loca l Statio n from A/Qn A Series to Q Serie s Appendi x 4.1 Di fferenc es betw een Q se ries and A/ QnA se ries loc al statio ns APPENDICES * 1 When re placing with a Q series loca l station, the following alternative solution can be applied to GOT communications.
APPENDICES Appendi x 4 Repl acing Local Sta tion fro m A/QnA Ser ies to Q Series Appe ndix 4.2 W hen ut ilizing an exi sting proj ect of the A/QnA seri es lo cal stati on App - 11 APPENDICES INDEX Appendix 4.
App - 12 Appendix 4 Replac ing Loca l Statio n from A/Qn A Series to Q Serie s Appendi x 4.2 W hen utili zing a n existi ng projec t of the A/Q nA series local st ation APPENDICES Memo.
APPENDICES Appendix 5 Pr ogram for R efres h when Us ing Mult iple L ocal Mod ules App - 13 APPENDICES INDEX Append ix 5 Pro gram for Refresh when Using Mu ltiple Local Module s This sec tion exp lains a refr esh program fo r the cas e where mul tiple local modules ar e installed to a Q series programma ble controlle r .
App - 14 Appendix 5 Program for Refresh when Usi ng Multip le Loc al Modul es Appendi x 5.1 Sy stem co nfigura tion a nd setting cond itions APPENDICES Appendix 5.1 Syste m configuration and settin g conditions Progr am examples given he re are base d on the fol lowing sy stem co nfiguration and settin g conditions .
APPENDICES Appendix 5 Pr ogram for R efres h when Us ing Mult iple L ocal Mod ules Appendix 5.1 Syste m config uration and setti ng con ditions App - 15 APPENDICES INDEX (3) Wir ing Conne ct each opti cal fibe r cable betw een OUT and IN as illus trated below.
App - 16 Appendix 5 Program for Refresh when Usi ng Multip le Loc al Modul es Appendi x 5.2 Progra m for re fresh APPENDICES Appendix 5.2 Progr am for refresh This sect ion introduc es program s for refresh. Execut e the progra ms for refres h at the begin ning of the sequence p rogram.
APPENDICES Appendix 5 Pr ogram for R efres h when Us ing Mult iple L ocal Mod ules Appendix 5.2 Progr am for refresh App - 17 APPENDICES INDEX (3) Program examples (a) P rogram overvi ew 1) Re fresh range of local s tation No.4 All area s are refr eshed acco rding to the refres h informatio n table (Buffer memory address: 2 H to 27 H ).
App - 18 Appendix 5 Program for Refresh when Usi ng Multip le Loc al Modul es Appendi x 5.2 Progra m for re fresh APPENDICES 3) Re fresh informa tion table ra nge of use • For local station No.4, all ranges are u sed. • For local s tations No.5 to No.
APPENDICES Appendix 5 Pr ogram for R efres h when Us ing Mult iple L ocal Mod ules Appendix 5.2 Progr am for refresh App - 19 APPENDICES INDEX (b) Device l ist Devi ces used in the pro gram are s hown. Each o f the loc al modu les is mounted in the position r epresented by the following I/O No.
App - 20 Appendix 5 Program for Refresh when Usi ng Multip le Loc al Modul es Appendi x 5.2 Progra m for re fresh APPENDICES (c) Program e xample f or loca l station No.4 1) P rogram name: L4_ADD Figur e App.8 Progr am name: L4_ADD Saves the L4 station refresh information table into W.
APPENDICES Appendix 5 Pr ogram for R efres h when Us ing Mult iple L ocal Mod ules Appendix 5.2 Progr am for refresh App - 21 APPENDICES INDEX 2) P rogram nam e: L4_PROG The same as the fol lowing prog ram Sect ion 7.2 (4) Program ex ample 2 Figure App.
App - 22 Appendix 5 Program for Refresh when Usi ng Multip le Loc al Modul es Appendi x 5.2 Progra m for re fresh APPENDICES (d) Pro gram exampl e for loca l stations No.5 to No.7 (Program n ame: L5_PRO G , L 6_PROG , L7_PRO G) Except for one ins truction ad dition shown below , each of th e programs i s the same as L4_PROG .
APPENDICES Appendix 6 Extern al Dimens ions Appendix 6.1 A1SJ71 AP23Q App - 23 APPENDICES INDEX Append ix 6 Extern al Dimen sion s Appendix 6.1 A1SJ71AP2 3Q * 1 F or det ails, please consult your local Mit subi shi Electric System Service or representative.
App - 24 Appendix 6 Externa l Dime nsions Appendi x 6.2 A1 SJ71AR23Q APPENDICES Appendix 6.2 A1SJ 71AR23Q Figure App.12 A1S J71AR23Q 7 30 34.5 93.6 6.5 130 Unit: mm Printed-circuit board.
APPENDICES Appendix 6 Extern al Dimens ions Appendix 6.3 A1SJ71 AT23BQ App - 25 APPENDICES INDEX Appendix 6.3 A1SJ71A T23 BQ Figure App.13 A1S J71A T23BQ Unit: mm 71.
Index - 1 INDEX [A] Access to another station (peripheral or intell igent function m odule) ............. ................... .................... 4-7 Applicable cable ............. ................... .................... 3-1 Automatic return function .
W ARRAN TY Please confirm the following product warranty details before using this product. 1. Gratis Warranty Term and Gratis Warranty Range If any faults or defects (hereinafter "Failure").
Microsoft, Wi ndows, W indows Vista, Windows NT , Wi ndows XP , Window s Server , Visio, Excel, PowerPo int, Visual Basic, Visu al C++, an d Access ar e either reg istered trade marks o r trademar ks of Micr osoft Corporation in the United S tates , Japan, and other countries.
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SH(NA)-08067 0ENG-F(1 412 )MEE MODEL: A1SJ71AP23Q-U-SY -E MODEL CODE: 13JR98 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.
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