Sharp JW-20RS Manual de usuario

RVersion 2.2Produced in Oct. 1997SHARP Programmable ControllerNew Satellite W seriesModel NameNetwork moduleJW-20CMRemote I/O slave moduleJW-20RSUser’

22·1Chapter 2 Safety Precautions2-1 Installation● Do not install or store the JW-20CM in the following conditions.• Direct sunlight• Ambient temperat

9·29Station number 00(8) Station number 01(8) Station number 02(8) Station number 03(8)： Sending area： Receiving areanoitcnuF stnetnoCknilyaleRnoitaci

9·39(2) Register link functionMainly used for sending and receiving numerical data.[Example] In the case of sending 1 byte data from a master station

9·49[2] Data link (Memory capacity save function)The memory capacity save function is to provide a part of the data link area in the slave stationdata

9·59[3] Link function with specific station (F200/F201 link function)There is a function for communicating data other than the parameter setting value

9·69[4] SEND/RECEIVE functionDifferent from the data link, the SEND/RECEIVE functions are functions which exchange the data ofthe required station of

9·79(1) Instruction systemThe PC's application instruction F-202/203 (open channel), F-204 (sending instruction), and F-204(receive instruction)

9·89[Example ] In case of writing data of 8 bytes to slave station 03(8)Module number installing own station JW-20CM : 2Channel number using own stati

9·99(2) Data memory starting systemThe data memory starting system is the system which starts the SEND/RECEIVE functions withoutusing exclusive instru

9·109*Input/OutputInputOutputOutputOutputOutputOutputOutputOutputOutputOutputOutputOutputAreaFLAGSTIMERG (7th bit)TYPE(0 bit to 6th bit)ST1R_SLST2nADR

9·119[Example] In case of writing 8 bytes data to slave station 03Module number installing own station JW-20CM : 2Channel number using own station JW-

22·2Coaxial cableJW-20CMTurn “ON” shield ground Rack etc.Electric welderNote: In case enough conductivity is not established.JW-20CMTurn “ON” shield g

9·1299-3 Data transfer required time and communication delaytime(1) Required time for data transferThis is the time required for the master station to

9·139(2) Communication delay timeThe communication data on the satellite net may have the delay shown below. ① Delay of input module② Time require

9·149(3) Data transmission between master PC and slave PCProviding synchronous transfer gives positive data communication.[An example of synchronized

9·1599-4 Expansion of networkThe JW-20CM can transmit data between 64 stations at maximum. If more than 64 stations arerequired for data link, you can

9·169MasterSlave０１ ０２ ０３ ０４ ０５ ０６ ０７ １０ １１ １２ １３ １４ １５ １６ １７ ２０ ２１ Slave２０ ２１ ２２ ２３ ２４ ２５ ７３ ７４ ７５ ７６ ７７    : Master stationSlave

9·1799-5 Switch setting of master station or slave stationOperation procedureIn brackets: See page in Chapter 9StartPower “OFF” master/slave stationRe

9·189Turn master module and slave modulepower “OFF.”Remove the setting switch cover ofnetwork module JW-20CM.·With your fingertips over the top and bo

9·199From the previous pageSet LT (termination resistance) switch• When master module or slave module is ateither end the communication line, make sur

9·209From the previous pageSet LG (shield ground) switch· For communication lines, use a coaxial cable.· As coaxial cable is an unbalanced circuit,gro

9·219From the previous pageAttach label· Attach the data link label to this module, makesetting “data link function” clear.· Write “STATION NO.” on th

22·32-3 Treatment● For ventilation, holes are provided in the cabinet to prevent a temperature rise. Do not block theventilation holes. Good ventilat

9·2299-6 Setting contents of slave station parameters When the JW-20CM is used as a slave station, set the following items for parameters.※ 1 Set

9·239Set top address in communication storage areawhen using data memory starting system of SEND/RECEIVE functions

9·249ReferenceConnect support tools· Connect a support tool with the JW-20CMand prepare the setting parameter.<Usable support tools>JW-13PG/12PG

9·259Screen display of JW-13PGアドレス ＡＤＲＳ モニタ ＭＮＴＲ 書 込 ＥＮＴ 7 5F 0AＳＴＥＰ （＋） 2 0AC 0A C ADisplay the contents of address 007500(8)Write setting val

9·269From the previous pageSet PC model of each station [HEX (hexadecimal), byte]· Assign model type of the communication target station from ZW and

9·279From the previous pageSelect system in each channel in SEND/RECEIVE function“When PC is JW model and the SEND/RECEIVE function is used”To the nex

9·289LowerUpper· Set the number of sending bytes in decimal on the parameter address 007720 to 007721(8).From the previous page Set the number of

9·299File address: OCT (octal), wordFile number/flag: HEX (hexadecimal), byteFrom the previous pageSet top address of relay link area.· Set file addre

9·309RemarksFrom the previous pageSet whether the station number information should be output or not· Set whether the station number information shoul

9·319From the previous pageEnter communication error detection interval [DCM (decimal), byte]· If the JW-20CM does not receive data from a station wit

3·13Chapter 3 System Configuration(Example of system configuration)Slave station 77(8)JW-22CMSlave station 77(8)JW-20RSSlave station 03(8) J-boardPCDa

9·329Write 81(H)Writing to the EEPROM of the JW-20CM, start operation [HEX (hexadecimal), byte]From the previous page· Write “81(H)” into parameter

9·3399-7 Setting contents of master station parameters[1] Setting contentsWhen the JW-20CM is used as a master station, set the following items for pa

9·349metI sserddA )8(laitinIeulav)H()egnargnittes(stnetnoC※ ⑮ evalsfosutatsnoitcennoCnoitats)tuptuoedocrorre(057700ot75770000noitatshcaeotgnidnopserro

9·359Slave station 01(8)(Data memory)Master station 00(8)  (Data memory)Register link area(Within a total of 2048 bytes)Relay link area(Within a total

9·369(2) In case that setting the data link ( V5 memory capacity save function) when the masterstation and all slave stations are JW-20CM.Memory addr

9·379• An example of register link area map for the setting of the data link (the save memory function)to slave station 01 and 03 and data link (the s

9·389Select system of each channel in SEND/RECEIVE function[3] Setting procedureIn brackets: See page in chapter 9Start slave station PC operationTurn

9·399• Turn to program mode (stop PC operation). Setting of parameters is only available when the PCis in program mode.(Operation example of JW-13PG)•

9·409From the previous pageSet top address of the relay link area on the master station [OCT (octal), word]• Set file address(8) to parameter addres

9·419ｺ 0210ｺ 0220ｺ 0224ｺ 0233ｺ 0400ｺ 0420ｺ 0430ｺ 0437ｺ 0740ｺ 0767ｺ ｺ ｺ ｺ ｺ ｺ ｺ ｺ ｺ ｺ ｺ 020002100214074007670223ｺ 0770077004000420043004371902719030190

4·14Chapter 4 Name and Function of Each Part4-1 JW-20CM(View removing the cover on the setting section)① Indication lampsLamps light ON/OFF indicates

9·429• Set “01(H) (=001(8))” in parameter address 004002(8) and change to “relay/register link.”(Operation example of JW-13PG)LowerUpper00(H) ·

9·439From the previous pageWrite 000200(8) in parameter ad-dresses 004004 to 004005(8).Write 000(8) (=00(H)) in parameter address 004006(8).Write 0000

9·449From the previous pageSet top address of register link area on slave station 01 to 77(8) (at standard function)/number of offset bytes (at memory

9·459From the previous pageSet the number of sending bytes of the master station relay link [DCM (decimal), word]• Set in parameter addresses 005000

9·469toFrom the previous pageSet the number of sending bytes of the master station register link [DCM (decimal), word]• Set the number of sending byt

9·479From the previous pageSet time-out time of SEND/RECEIVE function [DCM (decimal), byte]“When PC is JW model and the SEND/RECEIVE function is used

9·489From the previous pageSet PC model of each station [HEX (hexadecimal), byte]“When PC is JW model and the SEND/RECEIVE function is used”• Assign

9·499From the previous pageSelect system in each channel in SEND/RECEIVE function“When PC is JW model and the SEND/RECEIVE function is used”To the nex

9·509From the previous page“When PC is JW model and the SEND/RECEIVE function is used”Set top address in communication information storage area when u

9·519Write 80(H) to address007767(8)Set top address of flag areaFrom the previous pageFile address: OCT (octal), wordFile number/flag: HEX (hexadecima

4·24③ Support tool connection connectorConnect a support tool and set parameter etc.④ Setting switchSet functions of JW-20CM.· MODE switch ... Select

9·529Writing to the EEPROM of the JW-22CM, start operation [HEX (hexadecimal), byte]From the previous pageWrite 81(H)•Write “81(H)” into parameter a

9·5399-8 Error and treatmentOperation status of the JW-20CM can be check by indication lamps, flags, or system memory.(1) Indication lampIndication la

9·54980○○○○○○○○○○○○○○○○●●●●40○○○○○○○○○○○○○○○○○○●●20○○○○○○○○●●●●●●●●●●○●10○○○○●●●●○○○○○○○●●●○●8○○○○○○●●○○○○●●●○●●○●4○○○●○○○●○○○○○○●○●●○●2○●●○○●○●○○●●●●

9·559(2) FlagFlag area is 24 bytes from the “flag top address” set in the master station/slave station parameters.① Flag table [ In case of flag top a

9·569② In the case of a master station (PC 00)· Communication monitor flagThis flag is used to monitor the communication condition with other stations

9·579· Operation condition monitor flag [2]This flag is used to monitor the abnormal stop of each slave station when the communication witheach slave

9·589③ In the case of slave station (PC 01 to 77(8))· Communication monitor flagThis flag is used to monitor the communication condition with other st

9·599· Operation condition monitor flag [2]This flag is used to monitor the abnormal stop of each station when the communication with eachstation is n

9·609④ Monitor operation condition by each station PCBy creating a program having the flags shown below in each station’s PC, the JW-20CM canmonitor t

9·61901 ROM error, upper CPU02 RAM error, upper CPU032 port RAM error against PC, upper CPU04 2 port RAM error againstcommunication CPU, upper CPU11 R

4·344-2 JW-20RS① Indication lampsLamps light ON/OFF indicates operation condition.② 30Hn mark (Applied to JW30H)JW-20RSs having 30Hn mark can commun

9·629• When any of errors “01(H)” to “18(H)” occurs among the error codes listed on the previous page, the JW-20CM stores error code “53(H)” (optional

9·639(4) Recovery method at communication errors① Check flow chartFirst communication?Does the error occur continuously?RecoverySee “When the communic

9·649② Check cable/connectorAs errors on the junction from the main cable to the drop cable or the contact failure on theconnecting point of each stat

9·65903(8)Remove the connector on point A, and turn ON the termination resistance of the master station.07(8)06(8)05(8)Masterstation04(8)BD7OFFA CDisc

9·669③ During initial communication (start-up of the system)Lighting error code 6F(H)· When the master station indicates error code 6F(H) and the COMM

9·679· When the master station is normal and the error code 6F(H) of a slave station lights.The cause may be a faulty setting of the slave station par

9·689Other cases• Check the switches of the JW-20CM (see check item)• Check optional cable of PC (The JW-20CM does not operate normally without an opt

9·699④ When the communication error occurs instantaneously.Cause may be:• Noise on the communication line.• Fault of a communication module.• Fault of

9·709StartTurn “OFF” the PC powerRemove the cables from the JW-20CMRemove the JW-20CM from the rack panelSet the switches of the new JW-20CMInstall th

10·110Chapter 10 Computer link10-1 Description for computer link· You can transmit data between JW-20CM and host computer having a network module ZW-9

4·44③ Support tool connection connectorConnect a support tool and set parameter etc.④ Setting switchSet functions of JW-20RS.· MODE switch ... Select

10·21010-2 Communication methodThe host computer communicates with each station number one by one.① The host computer instructs station number/communi

10·31010-3 Switch settingSame as setting switch of data link. (See page 9·17 to 9·21)When you was already used for data link, setting switch is unnece

10·41010-4 CommandFor communication format etc., see network module ZW-98CM/ZW-20AX etc. instruction manual ofhost computer side.Read out relay (1 poi

10·510Read out current value of register/file register (1024 bytes max./ one time)Function Read out current value that specified register/file registe

10·610Write in same data to register/file registerFunction Write in same data that specified register/file registerCommand code 12(H) (FRG)Writing mo

10·710Read out current value of timer/counter/MDFunction Read out current value that specified timer/counter/MDCommand code 03(H) (MTC)Writing mode a

10·810Read out current value of system memory (256 bytes max./one time)Function Read out current value that specified system memoryCommand code 04(H)

10·910Read out program memory (512 steps max./one time)Function Read out contents that specified program memory using machinelanguage.Command code 05(

10·1010Change the setting value of timer/counter (1 point unit)Function Change the assigned value of the timer/counter to any value.Command code 16(H)

10·1110Read out operation status of PCFunction Read out PC operation status of specified stations.Command code 20(H) (MPC)Writing mode assignment NoO

5·15Chapter 5 Installation5-1 JW-20CM(1) Installation of cable for option moduleInstall the optional cable on the basic rack panel that installed JW-2

10·1210Read out program memory capacityFunction Read out program memory capacity of specified stations.Command code 21(H) (VLM)Writing mode assignmen

10·1310Read out status of write modeFunction Read out status of write mode that specified stations.Command code 22(H) (SWE)Writing mode assignment No

10·1410Read out bit status of parameter memoryFunction Read out parameter memory status of ZW/JW-20CM that specifiedstations.Command code 08(H) (PML)

10·1510Letters in brackets arecommand name of BASICmode.Letters in brackets arecommand name of BASICmode.Set at link operation(Parameter address007777

10·1610Read out date (PC of JW model)Function Read out date that specified stations.Command code 23(H) (MDY)Writing mode assignment NoOperation condi

10·1710Read out times (PC of JW model)Function Read out times that specified stations.Command code 24(H) (MTM)Writing mode assignment NoOperation con

10·1810Correct time (PC of JW model)Function Correct time that specified stations.Command code 35(H) (ACL)Writing mode assignment 1 or 2Operation co

10·1910Read out data by F-200 instructionFunction Read out data that specified station using application instructions F-200.Command code 40(H) (F200)

11·111Chapter 11 Support ToolsSelect “Read out PARAM” and press the “Enter” key.Start reading to memory of the personal computer.The following support

11·211④ Record onto a floppy disketteWrite (record) the memory contents of the personal computer onto a floppy diskette.Select “FD TRANS.”Select “Save

5·25② Attach the connectors in the optional cable one after another, starting from the left side.Basic rack panel JW-4BU6 mounting screwsPay close att

11·311(2) Load① Load to the personal computerLoad the contents of the floppy diskette into the memory of the personal computer.After selecting “Execut

11·411③ Load to the JW-20CMAfter stopping operation, load the memory contents of the personal computer into the JW-20CM.④ Start operation of the JW-20

11·51111-2 Remote function(1) Remote programming and remote monitorThis paragraph describes the operation procedure of any other station's PC whi

11·611① Function<Standard network connection><Expansion network connection>The following operations are possible for “n” station and other

11·711② Operation exampleThis paragraph describes an operation example using the multipurpose programmer: JW-50PG.For operations with other support to

11·811<Standard network connection>Set “standard” in network configuration.Set “satellite net” or “SUMINET” in target station model.Set the targ

11·911(2) Parameter setting by remote functionThis paragraph describes how to set the parameters of other stations’ network module connected onthe sat

11·1011⑥ Setting parameterAfter finishing communication with the target station, set the parameters remotely.Return to initial menu.Turn the PC of the

12·112Chapter 12 Specifications12-1 JW-20CM(1) General specifications[Outline dimension drawings](Unit : mm)metI snoitacificepSerutarepmetegarotS07+ot

12·212(2) Communication specificationsCommunication methodTransmission rateTransmission formatCoding methodCheck methodSync methodModulation methodCom

Thank you for purchasing the network module (JW-20CM), remote I/O slave module (JW-20RS) for theSHARP programmable controller.Read this manual thoroug

5·35(2) Installation of JW-20CMAttach the basic rack panel using the two attachment screws.Before installation or removal, make sure to shut OFF the p

12·312(3) Specifications of each function① Specifications of remote I/O slave station② Data link specifications③ Computer link specifications* The amo

12·41212-2 JW-20RS(1) General specifications[Outline dimension drawings](Unit : mm)(2) Communication specificationsCommunication specifications is sam

13·113Chapter 13 Appendix13-1 Maintenance and checkCheck wiring, installation, and switch settings.ONCommunication cableJW-20CM/20RSNot parallel with

13·21313-2 Switch setting table(1) JW-20CM (network module)(2) JW-20RS (remote I/O slave module)CBA987654098765432109876543213210FED200OFFONMODESTA.NO

13·313Setting method (value, example)(Operations when a slave station error occurs)• Remote I/O operation (communication) stops• The PC continues oper

13·413(2/6)Setting method(value, example)Fix•Use the addresses 000006 to 000177(8) listed below when the manual allocation mode is selected. Theseaddr

13·513Setting method (value, example)64 points (8 bytes), no. of slave stations:max. 63 sets.128 points (16 bytes), no. of slave stations:max. 32 sets

13·613000301Address(8)Set contents(Decimal, bytes)In case of 100 bytes → 100(D)Blanks between slavestations 1 and 2(0 to 255 bytes)○− ○−FixManualJW-PC

13·713• Set the addresses 000600 to 000777(8) when the master station PC is JW model and uses a special I/Omodule for slave station.• Initial value of

13·813003764to003767(Octal, word)(Hexadecimal,byte)Flag top addressWhen ｺ0200, set to 000200(8)(Set by file address)When file No. 2, set to 02(H)00376

5·455-2 JW-20RSChoose type of basic rack panel of the remote I/O slave module (JW-20RS) considering kinds andnumber of I/O modules to be installed.Whe

13·913• Initial value of the address 004000 to 004377(8) are all 00(H).※ When 00(H) is set, the value becomes the same top address of the master stati

13·1013※ When 00(H) is set, the value becomes the same top address of the master station regardless of thesetting value of 004404 to 004405(8).• Initi

13·1113• Initial value of the address 005000 to 005177(8) are all 00(H).Address(8)005000005001005002005003Setting method (value, example)005004 to 005

13·1213(4/7)005300 to 005301005302 to 005303005304 to 005305005306 to 005307005310 to 005311005312 to 005313005314 to 005315005316 to 005317005320 to

13·1313(5/7)• Initial value of the address 007501 to 007577(8) are all 00(H).Address(8)007501007502007503007504007505007506007507007510007511007512007

13·1413Set contentsPC model of slave station 01(8)Setting method (value, example)00(H)80(H)81(H)91(H)PC is ZW model or JW model, ZW-20CM iswithout JW

13·1513Instruction systemData memory start systemInstruction systemData memory start systemInstruction systemData memory start systemInstruction syste

13·1613Stop operation of the data linkStart operation of the data linkWriting to EEPROM or operation stop operationWriting to EEPROM or operation star

13·1713•Use addresses 000001 to 000017(8) listed below when the I/Os are the JW type.If ZW type I/Os are used, no setting is required.(2) JW-20RS• Ini

13·181316 points output32 points output64 points output (JW-62SC)Vacant slot 00↑Lower bits are dummy I/O points16 points output32 points output64 poin

5·55(1) Installation of power supply moduleAttach the end left of rack panel using the two module attachment screws.Rack panel attachment screwPhillip

13·1913• Set page 8·19 for initial values of the addresses above.Slot: 1 Slot: 0D7 6 5 4 3 2 1 0)8(sserddA stnetnocteS )elpmaxe,eulav(

13·201313-4 Address map of data memory(File 0)Relay link area Register link areaFlag areaRegister link areaFlag areaRelay link area sserddayromeM egna

13·2113sserddayromeM egnargnitteSsserddatiB)8(=sserdda1stniop1sserddaetyB)8(=sserdda1stniop8sserddaeliF)8(8=sserdda1stniopH07WH001W001/07/05WJH001/H07

13·221313-5 Instructions used with the F200 and F201 link function(1) F-200F-200→ PORTF-200→PORTASKn@ SPORTnSymbolTransfer task number "n" a

13·2313Setting range for "S"· Rising edge of the input signal (OFF to ON) [ ※ 3]· S+3 to S+11 are transferred regardless of the input signal

13·2413(2) F-201F-201PORT →SymbolTransfer task number "n" and PC memory data (set the top addressusing @S) to a ZW/JW-20CM at port "n.&

13·2513Setting range for "S"· Rising edge of the input signal (OFF to ON) [※ 3]Operation conditionsFlag[※4]PC model name W70H/100H JW50/70/1

13·261313-6 Application instruction using instruction system(1) F-202F-202OPCHF-202OPCHPORTCH·STfile NnSymbolSpecify the target station for inter-PC d

13·2713(2) F-204F-204SENDSend Data• Even addresses must always be used for indirect addressing (@ｺ0001, @b0173, etc. areprohibited).• For details of i

13·2813(3) F-205F-205RCVReceive Data• Even addresses must always be used for indirect addressing (@∫0001, @b0173, etc. areprohibited).• For details of

5·65(2) Installation of JW-20RSInstall the JW-20RS in the second slot from the left end using the two module attachment screws.Before installation or

13·2913[Example 2] In case of reading data of 8 bytes to slave station 01(8)Module number installing own station JW-20CM : 2Channel number using own s

6·16Make sure to use the recommended models shown below for cables and connectors.Chapter 6 Processing of CablesMakerMitsubishi CableIndustries,. Ltd.

6·266-1 Processing cable end① Applicable cableHigh frequency coaxial cable: ME-5C-2V② Required toolsStripper for high frequency coaxial cable: CST-TM

6·36Internal conductor(annealed copper single wire)10mmInsulator(semi-transparent)From the previous pagePut a coaxial cable while remaining approximat

6·4610 mm±0.5 mmA: 10±0.5 mmB: 4±0.5 mmBAScrew holderBlade cassetteCut the internal conductor of the coaxial cable,which is already cut by the stripp

6·566-2 Connector crimping procedure① Required tools: Hand-held crimping tool② Connector: ME-GP-01③ Processing procedureConnector partsShellSleeveCon

6·66Slightly widen the external conductor of thecoaxial cable, which is crimped to a contact onthe internal conductor, in order to smoothly enterthe s

Safety PrecautionsRead this manual and attached documents carefully before installation, operation, maintenance and checkingin order to use the machin

7·177-1 Cable trunk and branch lines① On the illustration of the cable wiring below, a bold line means a trunk and the thin lines branchedfrom the tr

7·27[1] Fixing of the cableIn order not to put any force on the cable and theJW-20CM, fasten the cable to an line nearby inputof a control panel or a

7·37[5] Grounding of power supply moduleMake sure to connect the GND terminal of the power supply module to a class-3 grounding.• If the power supply

7·47Remarks7-4 Waterproof and insulation processing of connectorsIn order to prevent water intrusion into the “T” branch connectors and the straight

7·57The recommended connector types are used.The connectors are securely locked.The connectors are insulated by T jacket or L jacket.The recommended c

7·677-7 Wiring method for adding a communication station[1] Branching methodWhen branching a line for an additional station, be sure to branch from t

7·77Another branch line from a branch line may not giveappropriate communication by reflection wave.The use of the same station number twice may cause

7·877-8 Wiring to power supply module[1] JW-1PU· Open the terminal block cover, fasten with the screw with torque of less than 12kg·cm.·A maximum of t

7·97[2] JW-2PU· Open the terminal block cover, fasten with the screw with torque of less than 12kg·cm.· Halt output lines can not be connected serial.

8·18Chapter 8 Remote I/O8-1 Description of remote I/O· If remote I/O slave module JW-20RS is installed on I/O modules located separately, one PC (mast

3) Use Danger• Don’t touch the terminal while the power is being supplied or you may have an electric shock.• Assemble the emergency stop circuit and

8·28·Rack panel can use 2 sets max. per slave station. But, unavailable for use I/O bus expansion adapter(JW-1EA,JW-2EA).· Special I/O module of JW mo

8·388-2 Data transfer required time and communication timing(1) Required time for data transferTime required for a master station to communicate with

8·48(2) Communication timing· For communication with slave stations, either of "synchronous" and "asynchronous" can be selectedfor

8·58① Operational synchronousWhen more than one JW-20CM is installed while using the remote I/O function, set only one moduleas “operational synchrono

8·68I / O 処理データ交換I / O 処理データ交換I / O 処理データ交換親局PC ZW-20CMZW-20RS I/Oユニット子局1ZW-20RS I/Oユニット子局2子局1との通信子局2との通信子局1との通信子局2との通信入力信号I/O処理I/O処理I/O処理I

8·78(4) Voltage interruption time of slave moduleThe voltage interruption operation of slave module is carried out for service interruption signal (PF

8·888-3 Outline of switch and parameter setting procedureIn brackets: See pageStartPower “OFF” master/slave stationSet switch of master moduleSet swit

8·98(1) Switch setting of master module (JW-20CM)In brackets: See pageOperation procedureStartPower “OFF” master/slave stationRemove the setting switc

8·108Turn master module and slave modulepower “OFF.”Remove the setting switch cover of mastermodule JW-20CM.·With your fingertips over the top and bot

8·118From the previous pageSet LT (termination resistance) switch• When a JW-20CM master module is at eitherend the communication line, make sure tose

Configuration of this manualThe network module JW-20CM has three functions: "remote I/O," "data link," and "computer link&q

8·128From the previous pageSet LG (shield ground) switch· For communication lines, use a coaxial cable.· As coaxial cable is an unbalanced circuit,gro

8·138From the previous pageAttach label· Attach the remote I/O master station label tothis module, make setting “remote I/O masterstation function” cl

8·148(2) Switch setting of slave module (JW-20RS)Operation procedure All slave module in common for setting methodIn brackets: See pageStartPowe

8·158Power “OFF” master/slave stationSet output hold switch· Set this switch whether to "latch" or "turn OFFall points" of output

8·168From the previous pageSet STA. NO. (station number) switch· Set "STA. NO" (station number) in octalnotation in sequential numbers from

8·178From the previous pageSet LG (shield ground) switch· For communication lines, use a coaxial cable.· As coaxial cable is an unbalanced circuit,gro

8·188From the previous pageWrite in label· Write “FIX” and “STA. NO.” on label of remoteI/O slave station, make setting contents clear.Switch setting

8·198(3) Parameter setting of slave module (JW-20RS)Set the following parameter address after setting switch. Setting item varies with using I/O modul

8·208Operation procedureIn brackets : See page Set of prohibit the auto I/O table registration at power “ON” (parameter address 001002(8) = 03 (H))［8·

8·218[I/O table registration in case of using JW-I/O]1. In case of not setting dummy I/ORegister I/O table based on the installed I/O module. (Set par

Network module JW-20CMRemote I/O slave module JW-20RS- User’s Manual -Chapter 1. OutlineChapter 2. Safety PrecautionsChapter 3. System Configuratio

8·228Indicates in [ ] of each item mean as follows:(Example) Stop remote I/O operation [HEX (hexadecimal), bytes]This means to set “stop remote I/O

8·238RemarksFrom the previous pageWriting to the EEPROM, start operation [HEX (hexadecimal), byte]· Write “81(H)” into parameter address 003777(8) and

8·248"Only when using ZW model I/O module"①Select "number of I/O byte checking" function [OCT (Octal), bytes](Applied to item ① on

8·258"Only when manual I/O registration using the JW model I/O module"③ Set number of dummy I/O points [HEX (hexadecimal), bytes](Applied to

8·268"Only when manual I/O registration using JW model I/O modules"④ Set type of I/O module [HEX (hexadecimal), byte](Applied to item ④ on p

8·278"Only when using JW model I/O modules"⑤ Registration of I/O table [HEX (hexadecimal), byte](Applied to item ⑤ on pages 8·20 to 22)· Set

8·288"Only when using JW model I/O module"⑦ Set maximum rack and slot numbers [HEX (hexadecimal), bytes](Applied to item ⑦ on pages 8·20 to

8·298"Only when using JW model I/O module"⑧ Setting remote I/O top address [OCT (octal), word](Applied to item ⑧ on pages 8·20 to 22)· In or

8·308(4) Parameter setting of master module (JW-20CM)Set the following parameter address after setting switch. Setting item varies with using PC (JW m

8·318Operation procedureTurn ON the power switch on the master station PCConnnect support toolsStop PC operationStop operation of the remote I/Os (par

Table of contentsChapter 1 Outline ...

8·328Parameter setting range<Fixed allocation>·When fixed allocation is used, set parameter within the range shown below:1 to n : Number of slav

8·338Display the contents of parameteraddress 003777 by hexadecimal.Stop PC operationSelect initial modeSelect parameter setting mode.Screen display o

8·348• Remote I/O operation (communication) stops.• The PC continues operation. (Mode 1)• Only normal slave stations will continueoperation (communica

8·358From the previous pageSet number of connected slave stations [DCM (decimal), byte]· Set number of connected remote I/O slave stations into parame

8·368Write (80(H)) tooutput to a flag in003767(8)After converting into byte display to003766(8), write in file number 0 inhexadecimal notation.From th

8·378Write 81(H)Writing to the EEPROM of the JW-20CM, start operation [HEX (hexadecimal), byte]From the previous page· Write “81(H)” into parameter ad

8·388"Only when using fixed allocation"③ Enter the number of slave station I/O points [HEX (hexadecimal), bytes](Applied to item ③ on pages

8·398"Only when using fixed allocation"④ Set blanks between stations [DCM (decimal), bytes](Applied to item ④ on pages 8·31 and 8·35)· Enter

8·408"Only when using manual allocation"⑤ Enter the I/O top addresses of slave stations 02 to 77 [OCT (octal), words](Applied to item ⑤ on p

8·418[Single address and continuous address]·If a slave station's I/O area is not linked tothe previous slave station's I/O area, thisslave

Chapter 11 Support Tools ... 11·111-

8·428sserddA)8(noitatsevalSrebmun)8(--1020001020200020302000304020004050200050602000607020007001200001112000112120002131200031412000415120005161200061

8·438"Only when the master station is a JW model"⑦ Enter the I/O type for each slave station [Bit pattern, bytes](Applied to item ⑦ on pages

8·448"Only when the master station PC is a JW model and a JW model special I/O module is used asa slave station"⑧ Enter the data register ad

8·458 Top register addressEnter top address of each special I/O module, which can be allocated up to 64 points per unit, atfile addresses 000000

8·4688-4 Error and treatmentOperation status of the JW-20CM can be check by indication lamps, flags, or system memory.(1) Indication lamp① JW-20CMIndi

8·478Remarks• Replace the JW-20CM• Check the communication cableCheck the communicationcableCheck the communication cableReplace the JW-20CMCheck the

8·488② JW-20RSIndication lampJW–20RSC O M M ○S D ○R D ○C D ○L T ○T E S T ○E R R O R ○F A U L T ○ ○ S 0 ○ S 1 ○ S 2 ○ S 3 ○ S 4 ○ S 5 ○ S 6 ○ S 7emaN n

8·498Replace the JW-20RS• Check the communication cable• Replace the JW-20RSCheck the communicationcable• Reinput the power• Decrease load of slave st

8·508(I/O error code of JW model)• When error numbers 98 through 9C(H) occur, the module will store “rack No.” and “slot No.” in theparameter address

8·518       Ｄ７ Ｄ６ Ｄ５ Ｄ４ Ｄ３ Ｄ２ Ｄ１ Ｄ０    ｺ0740 ０７ ０６ ０５ ０４ ０３ ０２ ０１   ｺ0741 １７ １６ １５ １４ １３ １２ １１ １０   ｺ

1·11Chapter 1 OutlineUsing network module JW-20CM, you can construct a communications system (satellite net) whichcan easily send and receive an ON/OF

8·528Error code stored to system memory#170#16053(H)CauseMeasureReplace the JW-20CMReplace the JW-20CMCheck the communicationcable and slave moduleErr

8·538Remarks• The error code stored in the system memory #170 is shifted to #170 to #177 one after the other as newerrors occur. Thus, the system memo

8·548(4) Recovery method at communication errors① Check flow chartFirst communication?Does the error occur continuously?RecoverySee “When the communic

8·558② Check cable/connectorAs errors on the junction from the main cable to the drop cable or the contact failure on theconnecting point of each stat

8·56803(8)Remove the connector on point A, and turn ON the termination resistance of the master station.07(8)06(8)05(8)Masterstation04(8)BD7OFFA CDisc

8·578sserddaretemaraP stnetnoC eulavgnitteS777300)8(hctiwstratS10③ During initial communication (start-up of the system)Check the error code of master

8·588Parameter setting range<Fixed allocation>·When fixed allocation is used, set parameter within the range shown below:1 to n : Number of slav

8·598④ When the communication error occurs instantaneously.Cause may be:• Noise on the communication line.• Fault of a communication module.• Fault of

8·608⑤ When the communication error occurs continuously.Identify the error station.Specify the error’s station using the communication flag etc., (see

9·19Chapter 9 Data Link9-1 Description for data link function· The data link function us used to send and receive ON/OFF signals (relay link: max. 204