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R Version 2.2 Produced in Oct. 1997 SHARP Programmable Controller New Satellite W series Model Name Network module JW-20CM Remote I/O slave module JW-20RS User’s Manual.
Thank you for purchasing the network module (JW-20CM), remote I/O slave module (JW-20RS) for the SHARP programmable controller. Read this manual thoroughly to completely familiarize yourself with the operation according to the examples.
Safety Precautions Read this manual and attached documents carefully before installation, operation, maintenance and checking in order to use the machine correctly. Understand all of the machine knowledge, safety information, and cautions before starting to use.
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 interlock circuit outside of the programmable controller. Otherwise breakdown or accident damage of the machine may be caused by the trouble of the programmable controller.
■ Configuration of this manual The network module JW-20CM has three functions: "remote I/O," "data link," and "computer link" functions. Accordingly, this manual describes about these three functions. Read each section according to your use of any of these functions.
Network module JW-20CM Remote I/O slave module JW-20RS - User’s Manual - Chapter 1. Outline Chapter 2. Safety Precautions Chapter 3. System Configuration Chapter 4. Name and Function of Each Part Chapter 5. Installation Chapter 6. Processing of Cables Chapter 7.
T able of contents Chapter 1 Outline .............................................................................................................. ..................... 1·1 Chapter 2 Safety Precautions ...............................................
Chapter 1 1 Support T ools ....................................................................................................... .............. 1 1·1 1 1-1 Record and load by ladder software (JW-50SP) 1 1·1 1 1-2 Remote function 1 1·5 Chapter 12 Specifications .
1 · 1 1 Chapter 1 Outline Using network module JW-20CM, you can construct a communications system (satellite net) which can easily send and receive an ON/OFF signal (machine information) and numerical data (production data) between PCs and a host computer using equipment control.
2 2 · 1 Chapter 2 Safety Precautions 2-1 Installation ● Do not install or store the JW-20CM in the following conditions. • Direct sunlight • Ambient temperature exceeding the range of 0 to 55 ˚C (Storage temperature : -20 to 70 ˚C) • The relative humidity exceeding the range of 35 to 90%.
2 2 · 2 Coaxial cable JW-20CM Tu r n “ON” shield ground Rack etc. Electric welder Note: In case enough conductivity is not established. JW-20CM Tu r n “ON” shield ground JW-20CM has a fuse element here Wr aparound current FG FG ● Communication cables should be laid from the master station to the slave station one by one.
2 2 · 3 2-3 Treatment ● For ventilation, holes are provided in the cabinet to prevent a temperature rise. Do not block the ventilation holes. Good ventilation is necessary. ● Never allow a liquid such as water and chemical solution and a metallic object like a copper wire inside the JW-20CM to avoid a possible hazard.
3 · 1 3 Chapter 3 System Configuration (Example of system configuration) Slave station 77 (8) JW-22CM Slave station 77 (8) JW-20RS Slave station 03 (8) J-board PC Data link system Compuer link system (64 stations max., Total extension length: 1km max.
4 · 1 4 Chapter 4 Name and Function of Each Part 4-1 JW-20CM (View removing the cover on the setting section) ① Indication lamps Lamps light ON/OFF indicates operation condition. ② 30Hn mark (Applied to JW30H) JW-20CMs having 30Hn mark can communicate with JW30H.
4 · 2 4 ③ Support tool connection connector Connect a support tool and set parameter etc. ④ Setting switch Set functions of JW-20CM. · MODE switch .... Select functions ·S T A . N O. × × × × × 10, × × × × × 1 .... Set station number ·L T .
4 · 3 4 4-2 JW-20RS ① Indication lamps Lamps light ON/OFF indicates operation condition. ② 30Hn mark (Applied to JW30H) JW-20RSs having 30Hn mark can communicate with JW30H. JW-20RSs having 30H can communicate with conventional modules of JW30H (JW-31CUH/32CUH/ 33CUH).
4 · 4 4 ③ Support tool connection connector Connect a support tool and set parameter etc. ④ Setting switch Set functions of JW-20RS. · MODE switch .... Select functions ·S T A . N O. × × × × × 10, × × × × × 1 .... Set station number ·L T .
5 · 1 5 Chapter 5 Installation 5-1 JW-20CM (1) Installation of cable for option module Install the optional cable on the basic rack panel that installed JW-20CM.
5 · 2 5 ② Attach the connectors in the optional cable one after another, starting from the left side. Basic rack panel JW-4BU 6 mounting screws Pay close attention to the installation of the connector.
5 · 3 5 (2) Installation of JW-20CM Attach the basic rack panel using the two attachment screws. Before installation or removal, make sure to shut OFF the power supply to the PC. (Example) Install on basic rack panel JW-4BU · This module can be installed in any one of the optional slots.
5 · 4 5 5-2 JW-20RS Choose type of basic rack panel of the remote I/O slave module (JW-20RS) considering kinds and number of I/O modules to be installed. When I/O modules for JW model are used, maximum two modules of basic rack panel can be connected per one remote I/O slave module.
5 · 5 5 (1) Installation of power supply module Attach the end left of rack panel using the two module attachment screws. Rack panel attachment screw Phillips screwdriver Phillips screwdriver Output .
5 · 6 5 (2) Installation of JW-20RS Install the JW-20RS in the second slot from the left end using the two module attachment screws. Before installation or removal, make sure to shut OFF the power supply to the PC.
6 · 1 6 Make sure to use the recommended models shown below for cables and connectors. Chapter 6 Processing of Cables Maker Mitsubishi Cable Industries,. Ltd. Fujikura Cable,. Ltd. Furukawa Denko Corporation Chugoku Cable,. Ltd. Shinagawa Cable,. Ltd.
6 · 2 6 6-1 Processing cable end ① Applicable cable High frequency coaxial cable: ME-5C-2V ② Required tools Stripper for high frequency coaxial cable: CST-TM ③ Processing procedure Blade casset.
6 · 3 6 Internal conductor (annealed copper single wire) 10 mm Insulator (semi-transparent) From the previous page Put a coaxial cable while remaining approximately 10 mm into the cable stripper and .
6 · 4 6 10 mm ± 0.5 mm A: 10 ± 0.5 mm B: 4 ± 0.5 mm B A Screw holder Blade cassette Cut the internal conductor of the coaxial cable, which is already cut by the stripper, using a nipper etc. to the optimum dimension of 4 mm. Hold up the upper section of the screw holder with a minus driver, and open the screw holder.
6 · 5 6 6-2 Connector crimping procedure ① Required tools: Hand-held crimping tool ② Connector: ME-GP-01 ③ Processing procedure Connector parts Shell Sleeve Contact Contact A: 10 ± 0.
6 · 6 6 Slightly widen the external conductor of the coaxial cable, which is crimped to a contact on the internal conductor, in order to smoothly enter the shell inside the external conductor. Press in the external conductor end of the coaxial cable to just before the crimping part of the shell and put the sleeve into the crimping section.
7 · 1 7 7-1 Cable trunk and branch lines ① On the illustration of the cable wiring below, a bold line means a trunk and the thin lines branched from the trunk with a “T” shape are called branch lines. ② The length of branch lines branched from the trunk should be within 400 mm.
7 · 2 7 [1] Fixing of the cable In order not to put any force on the cable and the JW-20CM, fasten the cable to an line nearby input of a control panel or a “T” branch point to the JW- 20CM using saddles etc.
7 · 3 7 [5] Grounding of power supply module Make sure to connect the GND terminal of the power supply module to a class-3 grounding. • If the power supply module is not grounded, the JW-20CM cannot conduct with the ground after turning “ON” the shield ground switch.
7 · 4 7 Remarks 7-4 Waterproof and insulation processing of connectors In order to prevent water intrusion into the “T” branch connectors and the straight connectors, we recommend to wind a self-adhesive tape and provide waterproof processing for them.
7 · 5 7 The recommended connector types are used. The connectors are securely locked. The connectors are insulated by T jacket or L jacket. The recommended coaxial cable type is used. Curved radius of the coaxial cables are more than 45 mm. No heavy load is on the coaxial cables.
7 · 6 7 7-7 Wiring method for adding a communication station [1] Branching method When branching a line for an additional station, be sure to branch from the trunk using a T connector.
7 · 7 7 Another branch line from a branch line may not give appropriate communication by reflection wave. The use of the same station number twice may cause communication errors. When the newly added station becomes a termination of the circuit, change the setting of the LT switch.
7 · 8 7 7-8 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 three halt output lines can be connected serial. To use more than three sets, use a relay for interconnection.
7 · 9 7 [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. To use more than two sets, use a relay for interconnec-tion. Connect the DC relay in the halt output line and insert the contact with the emergency stop circuit.
8 · 1 8 Chapter 8 Remote I/O 8-1 Description of remote I/O · If remote I/O slave module JW-20RS is installed on I/O modules located separately, one PC (master station) having a network module JW-20CM can control these I/O modules. · Connect between a master station JW-20CM and slave station JW-20RS using one coaxial cable.
8 · 2 8 ·R ack 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 model has the following limitation for number of modules to be used. · Allocation of number of I/O points per remote I/O slave station have “fixed allocation” and “manual allocation.
8 · 3 8 8-2 Data transfer required time and communication timing (1) Required time for data transfer Time required for a master station to communicate with all the slave stations is determined by number of connected stations and number of points of all slave stations, as well as number of data bytes of JW model special I/O modules.
8 · 4 8 (2) Communication timing · For communication with slave stations, either of "synchronous" and "asynchronous" can be selected for operation with the master station PC. · When "synchronous" is selected, the JW-20CM communicates with synchronize with operation (one scan) of the master station PC.
8 · 5 8 ① Operational synchronous When more than one JW-20CM is installed while using the remote I/O function, set only one module as “operational synchronous.” When a link module ZW-10CM or JW-10CM is used for remote I/O, the JW-20CM should be set as “operational asynchronous.
8 · 6 8 I / 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-20CM ZW-20RS I/Oユニット 子局1 ZW-20RS I/Oユニット 子局2 子局1との通信 .
8 · 7 8 (4) Voltage interruption time of slave module The voltage interruption operation of slave module is carried out for service interruption signal (PF signal) of power supply module, watchdog timer of slave module, and check 5 V power regardless of setting voltage interruption time (#246) of master module.
8 · 8 8 8-3 Outline of switch and parameter setting procedure In brackets: See page Start Power “OFF” master/slave station Set switch of master module Set switch of slave module Set parameter of .
8 · 9 8 (1) Switch setting of master module (JW-20CM) In brackets: See page Operation procedure Start Power “OFF” master/slave station Remove the setting switch cover.
8 · 10 8 Turn master module and slave module power “OFF.” Remove the setting switch cover of master module JW-20CM. ·W ith your fingertips over the top and bottom of the switch cover, pull the cover towards you to remove it. · Keep the cover saved as it must be installed after switch setting.
8 · 11 8 From the previous page Set LT (termination resistance) switch • When a JW-20CM master module is at either end the communication line, make sure to set the termination resistance switch "ON.
8 · 12 8 From the previous page Set LG (shield ground) switch · For communication lines, use a coaxial cable. · As coaxial cable is an unbalanced circuit, ground its shield by turning “ON” the shield ground switch. • Make sure to provide a class-3 grounding for the GND terminal of the power supply module.
8 · 13 8 From the previous page Attach label · Attach the remote I/O master station label to this module, make setting “remote I/O master station function” clear. ·W rite “FIX” on this label. Switch setting end of master module LINK FUNCTION REMOTE I/O MASTER STATION NO.
8 · 14 8 (2) Switch setting of slave module (JW-20RS) Operation procedure All slave module in common for setting method In brackets: See page Start Power “OFF” master/slave station Set output hold switch Remove the setting switch cover. Set MODE (function) switch Set STA.
8 · 15 8 Power “OFF” master/slave station Set output hold switch · Set this switch whether to "latch" or "turn OFF all points" of output circuits when the slave module JW-20RS stops operation. · In case of using I/O module of JW model, be sure to setting “HOLD”.
8 · 16 8 From the previous page Set STA. NO. (station number) switch · Set "STA. NO" (station number) in octal notation in sequential numbers from 01 to 77.
8 · 17 8 From the previous page Set LG (shield ground) switch · For communication lines, use a coaxial cable. · As coaxial cable is an unbalanced circuit, ground its shield by turning “ON” the shield ground switch. • Make sure to provide a class-3 grounding for the GND terminal of the power supply module.
8 · 18 8 From the previous page Write in label · Write “FIX” and “STA. NO.” on label of remote I/O slave station, make setting contents clear.
8 · 19 8 (3) Parameter setting of slave module (JW-20RS) Set the following parameter address after setting switch. Setting item varies with using I/O module (JW model or ZW model). O: Necessity for setting · There is no difference of parameter setting between "fixed allocation" and "manual allocation.
8 · 20 8 Operation procedure In brackets : See page Set of prohibit the auto I/O table registration at power “ON” (parameter address 001002 (8) = 03 (H) ) ［ 8·22 ］ No Yes A ［ 8·27 ］ No .
8 · 21 8 [I/O table registration in case of using JW-I/O] 1. In case of not setting dummy I/O Register I/O table based on the installed I/O module. (Set parameter address 001001 (8) = 65 (H) , the procedure B in the flow chart.
8 · 22 8 Indicates in [ ] of each item mean as follows: (Example) Stop remote I/O operation [HEX (hexadecimal), bytes] This means to set “stop remote I/O operation” by hexadecimal and byte unit.
8 · 23 8 Remarks From the previous page Writing to the EEPROM, start operation [HEX (hexadecimal), byte] · Write “81 (H) ” into parameter address 003777 (8) and write the set parameter contents into the EEPROM. Then start the slave module. · After starting operation, the setting value changes to “01 (H) .
8 · 24 8 "Only when using ZW model I/O module" ① Select "number of I/O byte checking" function [OCT (Octal), bytes] (Applied to item ① on pages 8·20 to 22) · Select whether to check or not number of bytes of I/O module used for the remote I/O slave module.
8 · 25 8 "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 item ③ on pages 8·20 to 22) · Set to allocate addresses (dummy I/Os) on vacant slots in parameter address 000000 to 000017 (8) .
8 · 26 8 "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 pages 8·20 to 22) · Set types of installed I/O module in each slot and number of dummy I/O points set for vacant slot into parameter address 000100 to 000137 (8) .
8 · 27 8 "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 in parameter address 001001 (8) When setting is complete normally, set value will be 00 (H) .
8 · 28 8 "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 22) · Set maximum rack and slot numbers in parameter address 001000 (8) and shorten I/O processing time.
8 · 29 8 "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 order to light a search module (SU) la.
8 · 30 8 (4) Parameter setting of master module (JW-20CM) Set the following parameter address after setting switch. Setting item varies with using PC (JW model or ZW model). O: Necessity for setting · If a special I/O module is not set in a slave station, the setting is not required.
8 · 31 8 Operation procedure Turn ON the power switch on the master station PC Connnect support tools Stop PC operation Stop operation of the remote I/Os (parameter address 003777 (8) = 00 (H) ) Set .
8 · 32 8 Parameter setting range <Fixed allocation> ·W hen fixed allocation is used, set parameter within the range shown below: 1 to n : Number of slave stations (1 ≦ n ≦ 32 or 63) A : Re.
8 · 33 8 Display the contents of parameter address 003777 by hexadecimal. Stop PC operation Select initial mode Select parameter setting mode. Screen display of JW-13PG （ ） Write 00 (H) .
8 · 34 8 • Remote I/O operation (communication) stops. • The PC continues operation. (Mode 1) • Only normal slave stations will continue operation (communication). • The PC continues operation. (Mode 2) • Remote I/O operation (communication) stops.
8 · 35 8 From the previous page Set number of connected slave stations [DCM (decimal), byte] · Set number of connected remote I/O slave stations into parameter address 000001 (8) . · Maximum number of connectable slave stations varies with setting value of I/O points per slave station.
8 · 36 8 Write (80(H)) to output to a flag in 003767 (8) After converting into byte display to 003766 (8) , write in file number 0 in hexadecimal notation.
8 · 37 8 Write 81 (H) Writing to the EEPROM of the JW-20CM, start operation [HEX (hexadecimal), byte] From the previous page · Write “81 (H) ” into parameter address 003777 (8) and write the set parameter contents into the EEPROM of the JW-20CM.
8 · 38 8 "Only when using fixed allocation" ③ Enter the number of slave station I/O points [HEX (hexadecimal), bytes] (Applied to item ③ on pages 8·31 and 8·35) · Store the number of I/O points per slave station at parameter address 000200 (8) .
8 · 39 8 "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 the number of blank bytes for each slave station at parameter addresses 000301 to 000376 (8) .
8 · 40 8 "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 pages 8·31 and 8·35) · Enter the remote I/O top address for each slave station at parameter addresses 000004 to 000177 (8) , using file addresses.
8 · 41 8 [Single address and continuous address] ·I f a slave station's I/O area is not linked to the previous slave station's I/O area, this slave station should be set as a "single address slave station .
8 · 42 8 s s e r d d A ) 8 ( n o i t a t s e v a l S r e b m u n ) 8 ( -- 1 0 2 0 0 01 0 2 0 2 0 0 02 0 3 0 2 0 0 03 0 4 0 2 0 0 04 0 5 0 2 0 0 05 0 6 0 2 0 0 06 0 7 0 2 0 0 07 0 0 1 2 0 0 00 1 1 1 2.
8 · 43 8 "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 8·31 and 8·35) · Declare whether th.
8 · 44 8 "Only when the master station PC is a JW model and a JW model special I/O module is used as a slave station" ⑧ Enter the data register address Station number: OCT (octal), bytes .
8 · 45 8 ■ ■ ■ ■ ■ Top register address Enter top address of each special I/O module, which can be allocated up to 64 points per unit, at file addresses 000000 to 017700 (8) .
8 · 46 8 8-4 Error and treatment Operation status of the JW-20CM can be check by indication lamps, flags, or system memory. (1) Indication lamp ① JW-20CM Indication lamp JW–20CM C O M M ○ S D .
8 · 47 8 Remarks • Replace the JW-20CM • Check the communication cable Check the communication cable Check the communication cable Replace the JW-20CM Check the parameter contents.
8 · 48 8 ② JW-20RS Indication lamp JW–20RS C 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 7 e m .
8 · 49 8 Replace the JW-20RS • Check the communication cable • Replace the JW-20RS Check the communication cable • Reinput the power • Decrease load of slave station • Check the communicati.
8 · 50 8 (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 the parameter address 005000 (8) in the JW-20RS. When more than one module has and error, the lowest “rack No.
8 · 51 8 Ｄ７ Ｄ６ Ｄ５ Ｄ４ Ｄ３ Ｄ２ Ｄ１ Ｄ０ ｺ0740 ０７ ０６ ０５ ０４ ０３ ０２ ０１ ｺ0741 １７ １６ １５ １.
8 · 52 8 Error code stored to system memory #170 #160 53 (H) Cause Measure Replace the JW-20CM Replace the JW-20CM Check the communication cable and slave module Error code (HEX) Check the communicat.
8 · 53 8 Remarks • The error code stored in the system memory #170 is shifted to #170 to #177 one after the other as new errors occur. Thus, the system memory can store up to 8 errors. When the PC is operating by RAM, these error codes do not disappear even after turning OFF the power.
8 · 54 8 (4) Recovery method at communication errors ① Check flow chart First communication? Does the error occur continuously? Recovery See “When the communication error occurs continuously” on page 8·60. Occurrence of error See “When the communication error occurs instantaneously ” on page 8·59.
8 · 55 8 ② Check cable/connector As errors on the junction from the main cable to the drop cable or the contact failure on the connecting point of each station or errors of the master module are assumed, check with the following procedure. Error only 1 station Monitor “individual communication flag” in support tool.
8 · 56 8 03 (8) Remove the connector on point A, and turn ON the termination resistance of the master station. 07 (8) 06 (8) 05 (8) Master station 04 (8) B D 7 OFF A C Disconnection • If the bus cable between the slave station 05 (8) and 06 (8) is disconnected in the following system.
8 · 57 8 s s e r d d a r e t e m a r a P s t n e t n o C e u l a v g n i t t e S 7 7 7 3 0 0 ) 8 ( h c t i w s t r a t S1 0 ③ During initial communication (start-up of the system) Check the error code of master station · When the master station indicates error code BF (H) The cause may be a parameter setting error of the master station.
8 · 58 8 Parameter setting range <Fixed allocation> ·W hen fixed allocation is used, set parameter within the range shown below: 1 to n : Number of slave stations (1 ≦ n ≦ 32 or 63) A : Re.
8 · 59 8 ④ When the communication error occurs instantaneously. Cause may be: • Noise on the communication line. • Fault of a communication module. • Fault of a communication cable. Check the error’s timing. When the error occurs synchronous with a peripheral industrial robot’s operation, noise to the communication line may be a cause.
8 · 60 8 ⑤ When the communication error occurs continuously. Identify the error station. Specify the error’s station using the communication flag etc., (see page 8·51) and error code (see page 8·47). Then check this station. • Check the power of the error’s station.
9 · 1 9 Chapter 9 Data Link 9-1 Description for data link function · The data link function us used to send and receive ON/OFF signals (relay link: max. 2048 points) and numerical data (register link : max. 2048 bytes) by PCs or between PC and personal computers connected in the satellite net system.
9 · 2 9 Station number 00 (8) Station number 01 (8) Station number 02 (8) Station number 03 (8) ： Sending area ： Receiving area n o i t c n u F s t n e t n o C k n i l y a l e Rn o i t a c i n u m m o c M : N) s e t y b 6 5 2 ( . x a m 8 4 0 2 : s t n i o p k n i l f o .
9 · 3 9 (2) Register link function Mainly used for sending and receiving numerical data. [Example] In the case of sending 1 byte data from a master station and slave station 01 and 02. • The register link area of the sending station may be used as D (Destination) side of the application instruction of the PC program.
9 · 4 9 [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 station data memory as a receiving area. A slave station can receive only the required area by relay link/ register link so that the slave stations can save on use of the memory area.
9 · 5 9 [3] Link function with specific station (F200/F201 link function) There is a function for communicating data other than the parameter setting values using the PC's application instructions F-200 (write to ports) and F-201 (read from ports).
9 · 6 9 [4] SEND/RECEIVE function Different from the data link, the SEND/RECEIVE functions are functions which exchange the data of the required station of the required time between a PC and a personal computer or between PCs.
9 · 7 9 (1) Instruction system The PC's application instruction F-202/203 (open channel), F-204 (sending instruction), and F-204 (receive instruction) to send and receive data between modules in a network, and from a module in a network to an upper stream computer is used.
9 · 8 9 [Example ] In case of writing data of 8 bytes to slave station 03 (8) Module number installing own station JW-20CM : 2 Channel number using own station JW-20CM : 0 Data area of slave station .
9 · 9 9 (2) Data memory starting system The data memory starting system is the system which starts the SEND/RECEIVE functions without using exclusive instructions. Set the target station number, data memory address, etc. on the specified data memory (communication information storage area).
9 · 10 9 *Input/ Output Input Output Output Output Output Output Output Output Output Output Output Output Area FLAGS TIMER G (7th bit) TYPE (0 bit to 6th bit) ST1 R_SL ST2 n ADR __ A SEG __ A ADR __ B SEG __ B Contents Flag (the same as ｺ 0735. Refer to the following table for the details.
9 · 11 9 [Example] In case of writing 8 bytes data to slave station 03 Module number installing own station JW-20CM : 2 Channel number using own station JW-20CM : 0 Sending data top address of own st.
9 · 12 9 9-3 Data transfer required time and communication delay time (1) Required time for data transfer This is the time required for the master station to complete communication with all stations, and is determined by the number of connected stations with and the number of data items to transmit.
9 · 13 9 (2) Communication delay time The communication data on the satellite net may have the delay shown below. ① Delay of input module ② Time required for PC to detect input state (one operation cycle max.) ③ Operation time of sending PC (one operation cycle) ④ Time to complete sending of operation result (one communication cycle max.
9 · 14 9 (3) Data transmission between master PC and slave PC Providing synchronous transfer gives positive data communication. [An example of synchronized transfer by OUT instruction] • 00000 is turned “ON” at the master station side. (OUT 02000 is a self-holding circuit.
9 · 15 9 9-4 Expansion of network The JW-20CM can transmit data between 64 stations at maximum. If more than 64 stations are required for data link, you can add communication stations with the procedure below.
9 · 16 9 Master Slave ０１ ０２ ０３ ０４ ０５ ０６ ０７ １０ １１ １２ １３ １４ １５ １６ １７ ２０ ２１ Slave ２０ ２１ ２２ ２３ ２４ ２５ ７３ ７.
9 · 17 9 9-5 Switch setting of master station or slave station Operation procedure In brackets: See page in Chapter 9 Start Power “OFF” master/slave station Remove the setting switch cover.
9 · 18 9 Turn master module and slave module power “OFF.” Remove the setting switch cover of network module JW-20CM. ·W ith your fingertips over the top and bottom of the switch cover, pull the cover towards you to remove it. · Keep the cover saved as it must be installed after switch setting.
9 · 19 9 From the previous page Set LT (termination resistance) switch • When master module or slave module is at either end the communication line, make sure to set the termination resistance switch "ON.
9 · 20 9 From the previous page Set LG (shield ground) switch · For communication lines, use a coaxial cable. · As coaxial cable is an unbalanced circuit, ground its shield by turning “ON” the shield ground switch. •M ake sure to provide a class-3 grounding for the GND terminal of the power module.
9 · 21 9 From the previous page Attach label · Attach the data link label to this module, make setting “data link function” clear. · Write “STATION NO.” on this label. In case of master module In case of slave module Switch setting end. LINK FUNCTION DATA LINK STATION NO.
9 · 22 9 9-6 Setting contents of slave station parameters When the JW-20CM is used as a slave station, set the following items for parameters. ※ 1 Set only any of JW50/70/100 or JW50/70H/100H is used as PC, and using SEND/RECEIVE instruction.
9 · 23 9 Set top address in communication storage area when using data memory starting system of SEND/RECEIVE functions In brackets: See page in chapter 9 Turn “ON” the power of master station PC.
9 · 24 9 Reference Connect support tools · Connect a support tool with the JW-20CM and prepare the setting parameter. <Usable support tools> JW-13PG/12PG JW-50SP JW-50PG, Z-100LP2S • For operation of each support tool, see the instruction manual attached.
9 · 25 9 Screen display of JW-13PG アドレス ＡＤＲＳ モニタ ＭＮＴＲ 書 込 ＥＮＴ 7 5 F 0 A ＳＴＥＰ （＋） 2 0 A C 0 A C A Display the contents of address 007500 (8) Write setting value in address 007501 (8) 書 込 ＥＮＴ 20 After converting into decimal notation,write the setting value.
9 · 26 9 From the previous page Set PC model of each station [HEX (hexadecimal), byte] · Assign model type of the communication target station from ZW and JW PCs, ZW-20CM with JW applied or not, or JW-22CM (JW20/20H, JW30H). “When PC is JW model and the SEND/RECEIVE function is used” 1.
9 · 27 9 From the previous page Select system in each channel in SEND/RECEIVE function “When PC is JW model and the SEND/RECEIVE function is used” To the next page Select the method of each channel (instruction or data memory starting) on the parameter address 007700 to 007703 (8) .
9 · 28 9 Lower Upper · Set the number of sending bytes in decimal on the parameter address 007720 to 007721 (8) . From the previous page Set the number of sending bytes in decimal on the parameter address 007722 to 007723 (8) .
9 · 29 9 File address: OCT (octal), word File number/flag: HEX (hexadecimal), byte From the previous page Set top address of relay link area. · Set file address in parameter address 007730 to 007733 (8) . These top addresses should not overlap the register link area, flag area, or any area used by other option module.
9 · 30 9 Remarks From the previous page Set whether the station number information should be output or not · Set whether the station number information should be output or not on the parameter address 007763 (8) .
9 · 31 9 From the previous page Enter communication error detection interval [DCM (decimal), byte] · If the JW-20CM does not receive data from a station within the specified time (initial value: 250.
9 · 32 9 Write 81 (H) Writing to the EEPROM of the JW-20CM, start operation [HEX (hexadecimal), byte] From the previous page · Write “81 (H) ” into parameter address 007777 (8) and write the set parameter contents into the EEPROM of the JW-20CM.
9 · 33 9 9-7 Setting contents of master station parameters [1] Setting contents When the JW-20CM is used as a master station, set the following items for parameters after setting switches.
9 · 34 9 m e t I s s e r d d A ) 8 ( l a i t i n I e u l a v ) H ( ) e g n a r g n i t t e s ( s t n e t n o C ※ ⑮ e v a l s f o s u t a t s n o i t c e n n o C n o i t a t s ) t u p t u o e d o .
9 · 35 9 Slave 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 of 256 bytes) bytes bytes bytes 2.
9 · 36 9 (2) In case that setting the data link ( V5 memory capacity save function) when the master station and all slave stations are JW-20CM. Memory addresses inside control module of slave station continue in order of receiving and sending.
9 · 37 9 • 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 standard function) to slave station 02.
9 · 38 9 Select system of each channel in SEND/RECEIVE function [3] Setting procedure In brackets: See page in chapter 9 Start slave station PC operation Turn ON the power of master station PC [ 39 ].
9 · 39 9 • Turn to program mode (stop PC operation). Setting of parameters is only available when the PC is in program mode. (Operation example of JW-13PG) •S etting of the parameter is only available when the operation of the JW-20CM is stopped.
9 · 40 9 From the previous page Set top address of the relay link area on the master station [OCT (octal), word] • Set file address (8) to parameter address 004000 to 004001 (8) . These top addresses should not overlap the register link area, flag area, or any area used by other option module.
9 · 41 9 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 0200 0210 0214 0740 0767 0223 ｺ 0770 0770 0400 0420 04.
9 · 42 9 • Set “01 (H) (=001 (8) )” in parameter address 004002 (8) and change to “relay/register link.” (Operation example of JW-13PG) Lower Upper 00 (H) · In case of standard function, set top address by file address (8) . In case of save memory function, set number of offset bytes.
9 · 43 9 From the previous page Write 000200 (8) in parameter ad- dresses 004004 to 004005 (8) . Write 000 (8) (=00 (H) ) in parameter address 004006 (8) . Write 00004 (D) (offset 4) in parameter addresses 004010 to 004011 (8) . Write 00 (H) in parameter address 004012 (8) .
9 · 44 9 From the previous page Set top address of register link area on slave station 01 to 77 (8) (at standard function)/ number of offset bytes (at memory capacity save function) Set in parameter addresses 004404 to 004777 (8) . These top addresses should not overlap the register link area, flag area, or any area used by other option module.
9 · 45 9 From the previous page Set the number of sending bytes of the master station relay link [DCM (decimal), word] • Set in parameter addresses 005000 to 005001 (8) .
9 · 46 9 to From the previous page Set the number of sending bytes of the master station register link [DCM (decimal), word] • Set the number of sending bytes in decimal on the parameter addresses 005200 to 005201 (8) .
9 · 47 9 From the previous page Set time-out time of SEND/RECEIVE function [DCM (decimal), byte] “When PC is JW model and the SEND/RECEIVE function is used” •W hen the own station uses the SEND/RECEIVE instructions, set the time-out time on each communication target station.
9 · 48 9 From the previous page Set PC model of each station [HEX (hexadecimal), byte] “When PC is JW model and the SEND/RECEIVE function is used” • Assign model type of the communication target station from ZW and JW PCs, ZW-20CM with JW applied or not, or JW-22CM (JW20/JW20H, JW30H) 1.
9 · 49 9 From the previous page Select system in each channel in SEND/RECEIVE function “When PC is JW model and the SEND/RECEIVE function is used” To the next page •S elect the method of each channel (instruction or data memory starting) on the parameter address 007700 to 007703 (8) .
9 · 50 9 From the previous page “When PC is JW model and the SEND/RECEIVE function is used” Set top address in communication information storage area when using data memory starting system of SEND/RECEIVE functions Set address of communication information storage area in parameter addresses 007710 to 007713 (8) .
9 · 51 9 Write 80 (H) to address 007767 (8) Set top address of flag area From the previous page File address: OCT (octal), word File number/flag: HEX (hexadecimal), byte • Set the top address of the flag area (24 bytes) in order to monitor the communication condition and PC operation condition on the parameter address 007764 to 007767 (8) .
9 · 52 9 Writing to the EEPROM of the JW-22CM, start operation [HEX (hexadecimal), byte] From the previous page Write 81 (H) •W rite “81 (H) ” into parameter address 007777 (8) and write the set parameter contents into the EEPROM of the JW-20CM.
9 · 53 9 9-8 Error and treatment Operation status of the JW-20CM can be check by indication lamps, flags, or system memory. (1) Indication lamp Indication lamp JW–20CM C O M M ○ S D ○ R D ○ C.
9 · 54 9 80 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ● ● 40 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● 20 ○ ○ ○ ○ ○ .
9 · 55 9 (2) Flag Flag 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 address is ｺ 0740 (initial value) ] • Even a slave station can monitor 24 bytes of flag.
9 · 56 9 ② In the case of a master station (PC 00) · Communication monitor flag This flag is used to monitor the communication condition with other stations. Non-connected station keeps this flag as “OFF.” The master station periodically executes communication recovery operation with the communication error slave station.
9 · 57 9 · Operation condition monitor flag [2] This flag is used to monitor the abnormal stop of each slave station when the communication with each slave station is normal.
9 · 58 9 ③ In the case of slave station (PC 01 to 77 (8) ) · Communication monitor flag This flag is used to monitor the communication condition with other stations.
9 · 59 9 · Operation condition monitor flag [2] This flag is used to monitor the abnormal stop of each station when the communication with each station is normal. Non-connected station keeps this flag as “OFF.” ※ Even if a own station PC has stopped operation normally or by an error, the JW-20CM turns “ON” this flag while communicating.
9 · 60 9 ④ Monitor operation condition by each station PC By creating a program having the flags shown below in each station’s PC, the JW-20CM can monitor the operation condition of each station’s PC.
9 · 61 9 01 ROM error, upper CPU 02 RAM error, upper CPU 03 2 port RAM error against PC, upper CPU 04 2 port RAM error against communication CPU, upper CPU 11 ROM error, communication CPU 12 RAM erro.
9 · 62 9 • 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 error) in the system memory #160. It does not store any error code in system memory #170.
9 · 63 9 (4) Recovery method at communication errors ① Check flow chart First communication? Does the error occur continuously? Recovery See “When the communication error occurs continuously” on page 9·69. Occurrence of error See “When the communication error occurs instantaneously ” on page 9·69.
9 · 64 9 ② Check cable/connector As errors on the junction from the main cable to the drop cable or the contact failure on the connecting point of each station or errors of the master module are assumed, check with the following procedure. Error only 1 station Monitor “individual communication flag” in support tool.
9 · 65 9 03 (8) Remove the connector on point A, and turn ON the termination resistance of the master station. 07 (8) 06 (8) 05 (8) Master station 04 (8) B D 7 OFF A C Disconnection • If the bus cable between the slave station 05 (8) and 06 (8) is disconnected in the following system.
9 · 66 9 ③ 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 lamp is OFF. The cause may be a parameter setting error of the master station. Check the master station parameters below.
9 · 67 9 · 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 parameter. Check the following slave station parameters. ※ In case of using memory capacity save function When slave station is JW-22CM, see “JW-22CM users manual” for setting range.
9 · 68 9 Other 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 optional cable.) • Check cable and connector (see check item) • Check error code [Switches required check in the JW-20CM] ① Station number (STA NO.
9 · 69 9 ④ When the communication error occurs instantaneously. Cause may be: • Noise on the communication line. • Fault of a communication module. • Fault of a communication cable. Check the error’s timing. When the error occurs synchronous with a peripheral industrial robot’s operation, noise to the communication line may be a cause.
9 · 70 9 Start Turn “OFF” the PC power Remove the cables from the JW-20CM Remove the JW-20CM from the rack panel Set the switches of the new JW-20CM Install the new JW-20CM Connect the cables to the new JW-20CM Turn “ON” the PC power Load the parameters.
10 · 1 10 Chapter 10 Computer link 10-1 Description for computer link · You can transmit data between JW-20CM and host computer having a network module ZW-98CM/ZW- 20AX and the like. · Computer link function can not be used separate mode, but simultaneously with operation of data link function.
10 · 2 10 10-2 Communication method The host computer communicates with each station number one by one. ① The host computer instructs station number/communication contents/memory address/data etc. of the communicating station as a “command.” ② The “command” receiving station processes this data and returns the result as “response.
10 · 3 10 10-3 Switch setting Same as setting switch of data link. (See page 9·17 to 9·21) When you was already used for data link, setting switch is unnecessary. Operation procedure Start Power “OFF” master/slave station Remove the setting switch cover.
10 · 4 10 10-4 Command For communication format etc., see network module ZW-98CM/ZW-20AX etc. instruction manual of host computer side. Read out relay (1 point unit) Function Read out ON (01 (H) )/OFF (00 (H) ) status of specified relay.
10 · 5 10 Read out current value of register/file register (1024 bytes max./ one time) Function Read out current value that specified register/file register Command code 00 (H) (MRG, RFLF) Writing mode assignment No Operation condition of PC Unrelated Assignable address ※ Usable file number varies with memory module using for PC.
10 · 6 10 Write in same data to register/file register Function Write in same data that specified register/file register Command code 12 (H) (FRG) Writing mode assignment 1 or 2 Operation condition of PC Unrelated Assignable address ※ Usable file number varies with memory module using for PC.
10 · 7 10 Read out current value of timer/counter/MD Function Read out current value that specified timer/counter/MD Command code 03 (H) (MTC) Writing mode assignment No Operation condition of PC Unr.
10 · 8 10 Read out current value of system memory (256 bytes max./one time) Function Read out current value that specified system memory Command code 04 (H) (RSM) Writing mode assignment 1 or 2 Operation condition of PC Unrelated Assignable address Write in system memory (256 bytes max.
10 · 9 10 Read out program memory (512 steps max./one time) Function Read out contents that specified program memory using machine language. Command code 05 (H) (RPM) Writing mode assignment No Operation condition of PC Unrelated Assignable address Address varies with memory capacity.
10 · 10 10 Change 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) (CTC) Writing mode assignment 2 Operation.
10 · 11 10 Read out operation status of PC Function Read out PC operation status of specified stations. Command code 20 (H) (MPC) Writing mode assignment No Operation condition of PC Unrelated Data Stop/restart operation of PC Function Stop or restart PC’s operation of specified stations.
10 · 12 10 Read out program memory capacity Function Read out program memory capacity of specified stations. Command code 21 (H) (VLM) Writing mode assignment No Operation condition of PC Unrelated Data Set program memory capacity Function W rite in system memory #204 for memory capacity that specified station.
10 · 13 10 Read out status of write mode Function Read out status of write mode that specified stations. Command code 22 (H) (SWE) Writing mode assignment No Operation condition of PC Unrelated Data Set write mode Function Set write mode that specified stations.
10 · 14 10 Read out bit status of parameter memory Function Read out parameter memory status of ZW/JW-20CM that specified stations. Command code 08 (H) (PML) Operation condition of PC Unrelated Unrel.
10 · 15 10 Letters in brackets are command name of BASIC mode. Letters in brackets are command name of BASIC mode. Set at link operation (Parameter address 007777 (8) of ZW/JW-20CM) Set at link opera.
10 · 16 10 Read out date (PC of JW model) Function Read out date that specified stations. Command code 23 (H) (MDY) Writing mode assignment No Operation condition of PC Unrelated Data Write in date (PC of JW model) Function Set date that specified stations.
10 · 17 10 Read out times (PC of JW model) Function Read out times that specified stations. Command code 24 (H) (MTM) Writing mode assignment No Operation condition of PC Unrelated Data Write in times (PC of JW model) Function Set times that specified stations.
10 · 18 10 Correct time (PC of JW model) Function Correct time that specified stations. Command code 35 (H) (ACL) Writing mode assignment 1 or 2 Operation condition of PC Unrelated Data · "Writing mode assignment" is used to show whether writing to the PC memory has been enabled or disabled.
10 · 19 10 Read out data by F-200 instruction Function Read out data that specified station using application instructions F- 200. Command code 40 (H) (F200) Operation condition of PC Unrelated Write in data by F-201 instruction Function Write in data that specified station using application instructions F- 201.
11 · 1 11 Chapter 11 Support Tools Select “Read out PARAM” and press the “Enter” key. Start reading to memory of the personal computer. The following support tools are available to record (store), and load the contents of the parameter memory.
11 · 2 11 ④ Record onto a floppy diskette Write (record) the memory contents of the personal computer onto a floppy diskette. Select “FD TRANS.” Select “Save.” Select “DL. M. PARAM.” or “DL. S. PARAM.” Set as the function setting condition of the connected network module.
11 · 3 11 (2) Load ① Load to the personal computer Load the contents of the floppy diskette into the memory of the personal computer. After selecting “Execution stop,” press the “Enter” key. Select “FD TRANS.” Select “Load.” Select a file name.
11 · 4 11 ③ Load to the JW-20CM After stopping operation, load the memory contents of the personal computer into the JW-20CM. ④ Start operation of the JW-20CM After loading the parameters from the personal computer, start operation of the JW-20CM.
11 · 5 11 11-2 Remote function (1) Remote programming and remote monitor This paragraph describes the operation procedure of any other station's PC which is connected in the satellite net. The following support tools are available: Hand-held programmer .
11 · 6 11 ① Function <Standard network connection> <Expansion network connection> The following operations are possible for “n” station and other stations using a support tool which is connected to the “n” station for standard/expansion network connection.
11 · 7 11 ② Operation example This paragraph describes an operation example using the multipurpose programmer: JW-50PG. For operations with other support tools, see the attached instruction manuals. •C onnect the JW-50PG to the JW-20CM on the satellite net.
11 · 8 11 <Standard network connection> Set “standard” in network configuration. Set “satellite net” or “SUMINET” in target station model. Set the target station number (00 to 77 (8) ). <Expansion network connection> Set “extension” in network configuration.
11 · 9 11 (2) Parameter setting by remote function This paragraph describes how to set the parameters of other stations’ network module connected on the satellite net. This is only available when the target station is within the standard network connection.
11 · 10 11 ⑥ Setting parameter After finishing communication with the target station, set the parameters remotely. Return to initial menu. Turn the PC of the target station to program mode (stop PC operation). Select “PARAM.” in the initial mode.
12 · 1 12 Chapter 12 Specifications 12-1 JW-20CM (1) General specifications [Outline dimension drawings] (Unit : mm) m e t I s n o i t a c i f i c e p S e r u t a r e p m e t e g a r o t S0 7 + o t 0.
12 · 2 12 (2) Communication specifications Communication method Transmission rate Transmission format Coding method Check method Sync method Modulation method Communication network system Connectors Transmission line Token/passing 1.
12 · 3 12 (3) Specifications of each function ① Specifications of remote I/O slave station ② Data link specifications ③ Computer link specifications * The amount of data attributed to the command, or response. The term "packet" refers to the value for each station.
12 · 4 12 12-2 JW-20RS (1) General specifications [Outline dimension drawings] (Unit : mm) (2) Communication specifications Communication specifications is same as JW-20CM.
13 · 1 13 Chapter 13 Appendix 13-1 Maintenance and check Check wiring, installation, and switch settings. ON Communication cable JW-20CM/20RS Not parallel with or proximate to high voltage lines or strong power lines. Branch lines (drop cable) are within 400 mm.
13 · 2 13 13-2 Switch setting table (1) JW-20CM (network module) (2) JW-20RS (remote I/O slave module) C B A 9 8 7 6 5 4 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 3 2 1 0 F E D 2 0 0 OFF ON MODE STA.
13 · 3 13 Setting method (value, example) (Operations when a slave station error occurs) • Remote I/O operation (communication) stops • The PC continues operation. (Mode 1) • Only normal slave stations will continue operation (communication). • The PC continues operation.
13 · 4 13 (2/6) Setting method (value, example) Fix •U se the addresses 000006 to 000177 (8) listed below when the manual allocation mode is selected. These addresses cannot be used in the fixed allocation mode. • Initial value of the address 000002 to 000177 (8) are all 00 (H) .
13 · 5 13 Setting 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. In case of 50 bytes → 050 (D) 00 (H) 01 (H) (Decimal, bytes) •U se the addresses 000202 to 000277 (8) listed below when the manual allocation mode is selected.
13 · 6 13 000301 Address (8) Set contents (Decimal, bytes) In case of 100 bytes → 100 (D) Blanks between slave stations 1 and 2 (0 to 255 bytes) ○− ○ − Fix Manual JW-PC ZW-PC Fix Manual Setting method (value, example) • Use the addresses 000302 to 000376 (8) listed below when the fixed allocation mode is selected.
13 · 7 13 • Set the addresses 000600 to 000777 (8) when the master station PC is JW model and uses a special I/O module for slave station. • Initial value of the address 000400 to 000407 (8) are all FF (H) . Initial value of 000600 to 000777 (8) are all 00 (H) .
13 · 8 13 003764 to 003767 (Octal, word) (Hexadecimal, byte) Flag top address When ｺ 0200, set to 000200 (8) (Set by file address) When file No. 2, set to 02 (H) 003764 003765 003766 003767 Stop op.
13 · 9 13 • 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 station regardless of the setting value of 004004 to 004005 (8) .
13 · 10 13 ※ When 00 (H) is set, the value becomes the same top address of the master station regardless of the setting value of 004404 to 004405 (8) .
13 · 11 13 • Initial value of the address 005000 to 005177 (8) are all 00 (H) . Address (8) 005000 005001 005002 005003 Setting method (value, example) 005004 to 005005 005006 to 005007 005010 to 0.
13 · 12 13 (4/7) 005300 to 005301 005302 to 005303 005304 to 005305 005306 to 005307 005310 to 005311 005312 to 005313 005314 to 005315 005316 to 005317 005320 to 005321 005322 to 005323 005324 to 00.
13 · 13 13 (5/7) • Initial value of the address 007501 to 007577 (8) are all 00 (H) . Address (8) 007501 007502 007503 007504 007505 007506 007507 007510 007511 007512 007513 007514 007515 007516 0.
13 · 14 13 Set contents PC 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 is without JW sign.
13 · 15 13 Instruction system Data memory start system Instruction system Data memory start system Instruction system Data memory start system Instruction system Data memory start system System of ea.
13 · 16 13 Stop operation of the data link Start operation of the data link Writing to EEPROM or operation stop operation Writing to EEPROM or operation start operation Initialize parameter setting v.
13 · 17 13 •U se 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 • Initial value of the address 000000 to 000017 (8) are all 00 (H) .
13 · 18 13 16 points output 32 points output 64 points output (JW-62SC) Vacant slot 00 ↑ Lower bits are dummy I/O points 16 points output 32 points output 64 points output (JW-64NC) Special I/O mod.
13 · 19 13 • Set page 8·19 for initial values of the addresses above. Slot: 1 Slot: 0 D 7 6 5 4 3 2 1 0 ) 8 ( s s e r d d A s t n e t n o c t e S ) e l p m a x e , e u l a v ( d o h t e m g n i t t e S O / I - W J O / I - W Z 0 0 1 0 0 0r e b m u n t o l s , k c a r .
13 · 20 13 13-4 Address map of data memory (File 0) Relay link area Register link area Flag area Register link area Flag area Relay link area s s e r d d a y r o m e M e g n a r g n i t t e S s s e r.
13 · 21 13 s s e r d d a y r o m e M e g n a r g n i t t e S s s e r d d a t i B ) 8 ( = s s e r d d a 1 s t n i o p 1 s s e r d d a e t y B ) 8 ( = s s e r d d a 1 s t n i o p 8 s s e r d d a e l i .
13 · 22 13 13-5 Instructions used with the F200 and F201 link function (1) F-200 F-200 → PORT F-200 → POR TASKn @ S PORTn Symbol Transfer task number "n" and PC memory data (set the top address using @S) to a ZW/JW-20CM at port "n.
13 · 23 13 Setting 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 condition.
13 · 24 13 (2) F-201 F-201 PORT → Symbol Transfer task number "n" and PC memory data (set the top address using @S) to a ZW/JW-20CM at port "n." Function Contents of @S (Set S to S+6 using the PC) D to D+2: Set the top address for sending data using the file number and file address.
13 · 25 13 Setting range for "S" · Rising edge of the input signal (OFF to ON) [ ※ 3] Operation conditions Flag [ ※ 4] PC model name W70H/100H JW50/70/100, JW50H/70H/100H Setting range.
13 · 26 13 13-6 Application instruction using instruction system (1) F-202 F-202 OPCH F-202 OPCH PORT CH·ST file N n Symbol Specify the target station for inter-PC data communications to be performed across the satellite net (ZW/JW-20CM). These instructions are used in conjunction with the F-204 (SEND) or F-205 (RCV) instructions.
13 · 27 13 (2) F-204 F-204 SEND Send Data • Even addresses must always be used for indirect addressing (@ ｺ 0001, @b0173, etc. are prohibited). • For details of indirect addressing, see PC's programming manual. •F -204 instruction must always be used in conjunction with the F-202 (OPCH) instruction.
13 · 28 13 (3) F-205 F-205 RCV Receive Data • Even addresses must always be used for indirect addressing (@ ∫ 0001, @b0173, etc. are prohibited). • For details of indirect addressing, see PC's programming manual. •F -205 instruction must always be used in conjunction with the F-202 (OPCH) instruction.
13 · 29 13 [Example 2] In case of reading data of 8 bytes to slave station 01 (8) Module number installing own station JW-20CM : 2 Channel number using own station JW-20CM : 0 Data area of slave stat.
Een belangrijk punt na aankoop van elk apparaat Sharp JW-20RS (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Sharp JW-20RS heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Sharp JW-20RS vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Sharp JW-20RS leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Sharp JW-20RS krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Sharp JW-20RS bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Sharp JW-20RS kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Sharp JW-20RS . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
