MitsubishiメーカーAJ65SBT-64ADの使用説明書/サービス説明書
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Mitsubishi Programmable Logic Controller Analog-Digital Converter Module type AJ65SBT-64AD User , s Manual.
A - 1 SAFETY PRECAUTIONS (Always read these precautions before using this equip ment .) Before using this product, please read t his manual and the relevant manuals introduced in this ma nual carefully and pay full attention t o safety to handle the product correctly.
A - 2 [Installation Precautions] ! CAUTION Use the PLC in the env ironment that meets t he general specifications contain ed in this Manual. Using the PLC outside t he range of the general spec ifications may result in elect ric shock, fire or malfunction, or may damag e or degrade the module.
A - 3 [Wiring Preca utions] ! CAUTION When connecting the communication and pow er supply cables to the module, alw ays run them in conduits or clamp them. Not doing so can damage the modu le and cables due to loose, moved or accidentally pulled cables or can cause a malfunction due to a cable connection fault.
A - 4 REVI SIONS * The manual number is given on the bottom left of t he bac k cov er. Print Date * Manu al Num ber Revis ion Oct., 20 00 SH (NA) 08010 6-A First pr inting Japanese Manual Version SH-080087-A This manual confer s no indu strial property rights or any rights of any other k ind, nor doe s it confer any patent l icens es.
A - 5 INTRODUCT ION Thank you for choos ing a Mitsubis hi MEL SEC-A Series Gener al Pur pose Pr ogram mable Control ler. Befor e using your new PLC, pleas e read t his m anual thoroug hly to g ain an unders tandin g of its funct ions so you c an use i t proper ly.
A - 6 4 SETU P AND PREP ARAT ION BEFO RE OPER ATIO N 4- 1 to 4- 10 4.1 Pr e-Opera tion Pr ocedure .................................................................................................... ..................... 4- 1 4.2 Pr ecautio ns W hen Handling .
A - 7 About Ma nuals The f ollowing manua ls are also r elated to this produc t. In nec essary, order t hem b y quoting the deta ils in the tab les belo w.
A - 8 About t he Ge neric T erm s and Ab brevia tions Unless other wise s pecifie d, the f ollo wing ge neric term s and abbr eviat ions ar e used in this m anual to des cribe T ype AJ 65SBT -64AD a nalog- digita l con verter m odule. Generic Term/Abbrev iation Description GPPW Abbreviation for the S W4D5C-GPP W-E or later GPP function software.
A - 9 Produc t com ponents This pr oduc t consists of t he fol lowing . Product Name Quantity Type AJ65S B T-6 4AD an alo g -dig it al conv e rte r module 1 T y pe AJ65 SBT-64 AD ana log-digi tal c on.
A - 10 MEM O.
1 - 1 MELSEC-A 1 OVERVIE W 1 1 OVERVIEW This us er's m anual explains the s pecif icatio ns, hand ling, program m ing methods and others of T ype AJ65 SBT-6 4AD ana log-di gital c onverter modul .
1 - 2 MELSEC-A 1 OVERVIE W MEM O.
2 - 1 MELSEC-A 2 SYSTEM CONFIGURATION 2 2 SYSTEM CONFIGURATION This chapter descr ibes th e system conf igurat ion for use of the AJ 65SBT -64AD . 2.1 Overal l Configur ation The o verall c onfigur atio n for us e of th e AJ6 5SBT- 64AD is shown belo w.
2 - 2 MELSEC-A 2 SYSTEM CONFIGURATION 2.2 Applicable Sy stem This sectio n exp lains th e appli cable s ystem . (1) Appli cabl e master modul es The f ollowing mas ter module s can be use d with th e AJ65 SBT-64 AD.
3 - 1 MELSEC-A 3 SPECIFICATION 3 3 SPECIFICATION This chapt er pro vides th e spec ificat ions of the AJ65SBT -64AD . 3.1 General Speci ficati on Table 3.
3 - 2 MELSEC-A 3 SPECIFICATION 3.2 Performance S peci fication Table 3.2 in dicates the p erform ance s pecific ations of t he AJ65 SBT- 64AD. Table 3.
3 - 3 MELSEC-A 3 SPECIFICATION 3.3 I/O Conversion Char acteristics The I/O c harac terist ics is the slo pe crea ted b y connec ting t he off set and g ain va lues, with a s traigh t line when co nvert ing the a nalog s ignals (volta ge or c urrent input) from an ext ernal s ource of the PLC t o digita l val ues.
3 - 4 MELSEC-A 3 SPECIFICATION 3.3.1 Voltage input char acter isti c s The vo ltage i nput c haracter istic graph is sho wn be low. 3 2 1 4095 4000 2000 -2000 -4000 -4096 0 1 -15 -10 -5 0 5 10 1 5 Ana.
3 - 5 MELSEC-A 3 SPECIFICATION 3.3.2 Current input char acter isti cs The cur rent in put c haracter istic graph is sh own be low. 2 1 4095 4000 2000 -2000 -4000 0 4 -30 -20 -10 0 10 20 30 Analog inpu.
3 - 6 MELSEC-A 3 SPECIFICATION 3.3.3 Relationship betw een the offset/gai n setting and digital output v alue The re lations hip b etween the of fset/ga in sett ing and digita l outpu t val ue is describ ed.
3 - 7 MELSEC-A 3 SPECIFICATION 4000 0 20mA 0 Varies within the range of ±0.2% (±8 di git) at operating ambient temperature of 25± 5 . Varies within the range of ±0.4% (±16 digit) at operating ambient temperature of 0 to 55 . Digital output value Ana log inpu t va lu e Fig.
3 - 8 MELSEC-A 3 SPECIFICATION 3.4 Function List The AJ 65SBT -64AD f unction list is show n in t able 3.3. Table 3.3 AJ65SBT-64AD function l is t Item Descrip tio n Refer to Sampl ing processi ng Perform A/ D conversion of an analog i nput value one b y one and store the res ult into the remot e register eac h time.
3 - 9 MELSEC-A 3 SPECIFICATION 3.4.1 Sampling pr ocessi ng The A /D conv ersi on i s pe rfo rmed su cce ssiv ely for the anal og inp ut, and th e con ve rte d digita l output val ues are store d in the rem ote regist er.
3 - 10 MELSEC-A 3 SPECIFICATION 3.5 Remote I/O Sig nals This s ectio n descri bes th e assi gnment an d func tions of the r emote I /O sig nals. 3.5.1 Remote I/O signal list Remote inputs (RX) m ean t.
3 - 11 MELSEC-A 3 SPECIFICATION 3.5.2 Functions of the remote I /O si g nal s Table 3.5 exp lains t he func tions of the remote I/O sig nals of the AJ 65SBT -64AD. Table 3.5 Remote I/O Signal Details (1/2) Device No. Signal Nam e Descript ion RX n0 to RX n3 CH.
3 - 12 MELSEC-A 3 SPECIFICATION Table 3.5 Remote I/O Signal Details (2/2) Device No. Signal Nam e Descript ion RX(n+1)A Error stat us flag Turns on when CH. range er ror flag (RXn4 to R Xn7) or E 2 PROM write erro r flag (RXnC) has turne d on. Does not turn on at occurrence of the watchdog timer error.
3 - 13 MELSEC-A 3 SPECIFICATION 3.6 Remote Regi ster The AJ 65SBT -64AD has a rem ote res ister f or dat a comm unication with t he m aster module . The r emote r egister alloca tion a nd data struct ures ar e descr ibed. 3.6.1 Remote reg ister allocati on The re mote regi ster all o cati on is show n in Ta bl e 3.
3 - 14 MELSEC-A 3 SPECIFICATION 3.6.2 A/D conver sion enabl e/pr ohi bit speci fication ( Addr ess R Wwm) (1) Set whe the r A/D conv ersi on i s en abl ed o r disab l e d per cha nn el . (2) B y settin g the u nused channe ls to c onvers ion pro hibit, the sam pling c ycle c an be short ened.
3 - 15 MELSEC-A 3 SPECIFICATION 3.6.3 Input rang e setting (Address R W wm+ 1) (1) Set the an alo g inpu t rang e pe r cha nn el . (2) O perat ion is p erform ed acc ording to the setti ng m ade for t he lead ing ed ges of the init ial da ta sett ing re quest f lag (R Y(n+1) 9).
3 - 16 MELSEC-A 3 SPECIFICATION 3.6.4 Movi ng av erage pr ocessing count setti ng (Addr ess R W wm+2) (1) S et the a verage proces sing c ount of the cha nnel f or whic h movin g avera ge process ing has be en specif ied in the CH . moving av erage processi ng specif ying f lag (R Yn0 to RYn3).
4 - 1 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4 4 SETUP AND PREPARATION BEFORE OPERATION 4.1 Pre-Operati on Pr ocedure This s ectio n expla ins th e prepar ator y proced ure for operat ing t he AJ65 SBT- 64AD.
4 - 2 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION CAUTION Dis pose of the pr oduct as in dustria l waste. Use th e modu le in the en vironm ent ind icated in the general specif icati ons g iven in this m anual. Not doi ng so c an caus e an el ectric shock , fire, m alfunct ion, pr oduct damage or deteri oration .
4 - 3 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4.3 Name of Each Part The nam e of each par t in t he AJ65 SBT- 64AD is s hown. PW RUN L RUN L ERR. CH1 2 OFFSE T GAIN MITSUBISHI A J65SBT-64AD DA DG + 24V 24 G DB SLD (FG) TEST TEST V+ I+ AG V+ I+ CH1 CH2 SELECT SET STATION NO.
4 - 4 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION Number Nam e and appearance Descriptio n Use the switc hes in STATI ON NO. "10", "20" and " 40" to set the tens of the station number. Use the switc hes in STATI ON NO.
4 - 5 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4.4 Offset/Gain Setting W hen changing the I/O convers ion c haracter istic s, foll ow the procedur e belo w.
4 - 6 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION POINT (1) Set the of fset an d gain valu es in the actu al us age stat e. (2) T he off set and gain va lues ar e store d on E 2 PR OM in t he AJ 65SBT -64AD an d are no t cleared at po wer-off .
4 - 7 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4.5 Station Number Setting The st ation num ber s etting of the AJ65 SBT-64 AD det ermines the b uffer memor y address es of the m aster m odule wher e the remote I/O sig nals an d read/ write d ata are stored .
4 - 8 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4.7 Data Link Cable W i r ing This s ectio n expla ins the wiring of the C C-Link ded icated c able used for connec tion of the AJ 65SBT -64AD and ma ster m odule.
4 - 9 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION 4.8.2 Module connecti on ex ample V+ I+ COM SLD V+ I+ COM SLD FG1 CH1 +15V -15V GND *4 *1 Shield *5 *3 CH4 *2 AG For voltage input For current.
4 - 10 MELSEC-A 4 SETUP AND PREPARATION BEFORE OPER A TION MEM O.
5 - 1 MELSEC-A 5 PROGRAMMING 5 5 PROGRAMMING The pro gram ming proc edure , basic read/wri te pro grams , and pro gram ex amples f or the AJ 65SBT -64AD are des cribed .
5 - 2 MELSEC-A 5 PROGRAMMING 5.2 Progr am Ex amples This s ectio n provi des the program exam ples of the AJ65SBT -64A D. 5.2.1 Program ex amples for use of the AC PU/QC PU (A mode) ( F ROM /TO instr ucti ons) The pro gram exam ples in t his s ection are c reated under t he fo llowin g cond itions.
5 - 3 MELSEC-A 5 PROGRAMMING (1) Progr am ex ample for pow er- on Initial settings of master sta tio n Read of remote input signals Checking of AJ65SBT - 64AD sta tu s Initial settings Error LED Read .
5 - 4 MELSEC-A 5 PROGRAMMING Processing at error occurrence Masks disabled devices. Wri te o f remote output signals User designati on Reads err or. Turn s on err or rese t request flag. Turn s off e rror res et request flag. Masks RY100 to RY10F disabled de vices.
5 - 5 MELSEC-A 5 PROGRAMMING (2) Progr am ex ample for initi al data chang ing Initial settings of master station Read of remote input signals Checking of AJ65SBT -64AD status Initial settings Error L.
5 - 6 MELSEC-A 5 PROGRAMMING Processing at err or occurren ce Masks disa bled devices. Write of remot e outp ut signals User desi gnation Reads erro r. Turns o n erro r r eset request f lag. Turns off er ror res et request f lag. Masks RY100 to RY10F disable d devices.
5 - 7 MELSEC-A 5 PROGRAMMING 5.2.2 Program ex amples for use of the AC PU/QC PU (A mode) ( dedi cated i nstructi ons) The pro gram exam ples in t his sec tion are cr eated under th e follo wing c ondit ions. A sequ ence program is us ed to set the ne twork and a utomatic refres h param eters.
5 - 8 MELSEC-A 5 PROGRAMMING (1) Progr am ex ample for pow er- on S etting o f n etwork p arameters S etting o f a utomatic r efresh p arameters Synchron ization mode inva lid Dedicated instr uction (.
5 - 9 MELSEC-A 5 PROGRAMMING Setting o f automatic refr esh para meters Checking of AJ65SBT -64AD st atus Initial settings Read o f digi tal v alue s Processing at err or occurren ce Masks disa bled devices.
5 - 10 MELSEC-A 5 PROGRAMMING (2) Progr am ex ample for initi al data chang ing Setting of network parameters Setting of automatic refresh parameters Synchroni zation mode invalid Dedicated instruct i.
5 - 11 MELSEC-A 5 PROGRAMMING Setting of automatic refres h para meters Checking of AJ 65S BT -64AD statu s Initial settings Read of digi tal v alu es Processing at error occurr ence Masks disabled devices.
5 - 12 MELSEC-A 5 PROGRAMMING 5.2.3 Progr am ex ampl es for use o f the QnAC PU The pro gram exam ples in t his s ection are c reated under t he fo llowin g cond itions.
5 - 13 MELSEC-A 5 PROGRAMMING [Autom atic ref resh param eter sett ing] (1) Progr am ex ample for pow er- on Checking of AJ65SBT -64AD status Initial settings Read of digital values Pro ces sing at error occurrence Masks disabled de vice s. Reads data link status.
5 - 14 MELSEC-A 5 PROGRAMMING (2) Progr am ex ample for initi al data chang ing Checking of AJ65SBT -64AD st atus Initial settings Read o f digi tal v alue s Processing at err or occurren ce Masks disa bled devices. Reads data link status. AJ6 5SBT -64AD data link norm al AJ6 5SBT -64AD data link abno rm al CH.
5 - 15 MELSEC-A 5 PROGRAMMING 5.2.4 Progr am ex ampl es for use o f the QC PU ( Q mode) The pro gram exam ples in t his s ection are c reated under t he fo llowin g cond itions.
5 - 16 MELSEC-A 5 PROGRAMMING [Autom atic ref resh param eter sett ing] (1) Progr am for pow er-on At power -on, t he ini tial se tting of the AJ65S BT-64 AD can b e made easil y using the rem ote de vice s tation initi alizat ion pr ocedur e regis tration funct ion.
5 - 17 MELSEC-A 5 PROGRAMMING (c) Setting result s The sett ing r esults of 1) to 8) are s hown below. (d) Pr ogram exam ple Checking of AJ65SBT -64AD status Initialization procedu re registra tion Read of digital values Pro ces sing at error occurrence Masks disabled de vice s.
5 - 18 MELSEC-A 5 PROGRAMMING (2) Progr am for ini ti al data chang ing W hen any in itial data (c onvers ion proc essi ng syst em, inp ut ra nge, A/D conve r sion ena bl e/di sable channe l ) is chan ge d, th e re mot e device sta tio n initia lizat ion proc edure registr atio n func tion is unusa ble.
6 - 1 MELSEC-A 6 TROUBLESHOOTING 6 6 TROUBLESHOOTING The det ail s o f th e e rror s whi ch may occu r wh en us ing t h e AJ65S B T-6 4AD an d troubles hooti ng are describe d. 6.1 Using the R emote Input Si g nals to C heck Er r ors In the AJ65S BT-64AD, occurr ence of a wr ite err or turns on an y of th e follo wing rem ote input signal s.
6 - 2 MELSEC-A 6 TROUBLESHOOTING 6.2 Using the LED Indi cations to C heck Er ror s This s ectio n expla ins how t o chec k error s usi ng the LED indic ations of the AJ65 SBT- 64AD. Refer t o the PLC CPU and m aster m odule user's m anual f or iss ues reg arding the PLC CPU and mas ter modul e.
6 - 3 MELSEC-A 6 TROUBLESHOOTING (5) W hen the AJ65 SBT-64A D "L ERR." L ED flick ers at fixe d inter vals Check it em Correct ive action Has the st ation number or trans mission speed setti ng switch posit ion been changed during norm al operation? After cor rectin g th e se t ting sw itch se ttin g , sw i tch power on again.
6 - 4 MELSEC-A 6 TROUBLESHOOTING 6.3 When the digi tal output v al ue cannot be r ead Check it em Correct ive action Is the "PW" LED off? Take action as described in Sec tion 6.2 (1). Is the " RUN" LED flashing or of f? Take act ion as described i n Section 6.
6 - 5 MELSEC-A 6 TROUBLESHOOTING 6.4 Troubleshooting for the Case w here the "ERR." LED o f the M aster Station Fl i ckers The "ERR"LED on the master station is flashing Do the par.
6 - 6 MELSEC-A 6 TROUBLESHOOTING Are the station number setting switches properly (not overlapping with other stations)? Set the station number setting switches properly Set the correct transmission s.
Append ix - 1 MELSEC-A APPENDIX APP APPENDIX Appendix1 C ompar is on betw een This Product and Conv enti onal Pr oduct (1) Com paris on in perform ance between this pr oduct an d co nvention al prod uct The f ollowing table gives perform ance c ompar ison b etween the AJ 65SBT -64AD and conv enti on al prod u c t (A J6 5B T-6 4A D ).
Append ix - 2 MELSEC-A APPENDIX (2) Precauti ons for replaci ng the conv entional product ( AJ65BT-64AD) with the AJ65SBT-64AD In the ex ist ing s ystem usi ng the c onvent ional pr oduct ( AJ65BT -64A D), the follo wing ins truct ions m ust be noted when c hangi ng the AJ 65BT -64AD f or th e AJ65S BT-64 AD.
Append ix - 3 MELSEC-A APPENDIX Appendix2 Ex ternal dimensi on di agr am The o utlin e dimen si on draw i ng o f the AJ 65S B T-6 4AD is show n bel ow.
Append ix - 4 MELSEC-A APPENDIX MEM O.
Index - 1 INDEX [A] A/D co nversion com pletion f lag .................... 3-11 A/D co nversi on enabl e/pro hibit specif icati on ................................................. 3-14 Absolut e max imum inp ut................................. 3- 2 Accurac y .
Index - 2 [S] Sampl ing process ing ....................................... 3-9 SELECT /SET s witch ....................................... 4-3 Statio n num ber sett ing s witch ......................... 4-4 [T] Term inal bloc k ......................
Index - 3 MEM O.
WARRANT Y Please confirm the follow ing product w arranty details before starting use. 1. Gratis W arranty Term and Gr atis W arranty R ang e If any faults or defects (hereinafter "Fail ure".
When exported from Japan, this manual does not require application to the Ministry of International Trade and Industry for service transaction permission.
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