Manual Sharp JW-21MN

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  • Sharp JW-21MN - page 1

    R S Sharp Programmable Controller New Satellite JW20H/30H ME-NET module JW-21MN Version 2.2 Produced in April 2002 User's Manual Model name ...

  • Sharp JW-21MN - page 2

    Thank you for purchasing the ME-NET module (JW-21MN) for the SHARP programmable controller. Read this manual thoroughly to completely familiarize yourself with the operation according to the examples. Keep this manual for future reference. We are confident that this manual will be helpful whenever you encounter a problem. Note Note - This manual de ...

  • Sharp JW-21MN - page 3

    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. In this instruction manual, safety precautions are ranked into "danger" and & ...

  • Sharp JW-21MN - page 4

    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. Caution - "RUN& ...

  • Sharp JW-21MN - page 5

    ME-NET Module: JW-21MN - User's Manual - Chapter 1 Features and Functions 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 Wiring Method Chapter 8 Memory Address on the ME-NET Chapter 9 Description for Data Link Operation Chapter ...

  • Sharp JW-21MN - page 6

    Chapter 1: Features and Functions .......................................................................... 1-1 Chapter 2: Safety Precautions ........................................................................... 2-1 to 3 2-1 Installation ......................................................................................................... ...

  • Sharp JW-21MN - page 7

    Chapter 10: Description for Computer Link Operation ............................... 10-1 to 14 10-1 Computer link function .................................................................................................... ......... 10-1 [1] Basic commands ............................................................................................ ...

  • Sharp JW-21MN - page 8

    12-3 Storage of error code ..................................................................................................... .......... 12-6 Chapter 13: Replacement of the JW-21MN ............................................................ 13-1 Chapter 14: Support T ools ......................................................................... ...

  • Sharp JW-21MN - page 9

    1-1 1 Chapter 1: Features and Functions JW-21MN is a ME-NET module for JW20/JW20H/JW30H. Using this module, you can construct an ME- NET combining various FA equipment such as personal computer and robot. Using this module, you can easily transmit and receive ON/OFF signals and data with devices that have a network module which is compatible with t ...

  • Sharp JW-21MN - page 10

    2 - 1 2 "T" jacket (insulation cover) "L" jacket (insulation cover) Chapter 2: Safety Precautions 2-1 Installation Do not install or store the JW-21MN 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 ...

  • Sharp JW-21MN - page 11

    2 - 2 2 Communication cables should be laid from the master station to the slave station one by one. Multiple wiring from one point or wiring without terminators may cause communication errors. Arrange total cable length within 1 km. Arrange branch cable line from a trunk within 400 mm. Prior to any electric welding around the JW-21MN, take out the ...

  • Sharp JW-21MN - page 12

    2 - 3 2 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-21MN to avoid a possible hazard. Otherwise, it may be a cause of ma ...

  • Sharp JW-21MN - page 13

    3 - 1 3 Chapter 3: System Configuration - An example of system configuration using the JW-21MN as a master station - An example of system configuration using some other module as a master station Slave station 01 (8) JW-21MN Master station 00 (8) JW-21MN ME-NET (64 stations max., 1 km max.) JW20 JW20H JW30H Slave station 02 (8) Programmable control ...

  • Sharp JW-21MN - page 14

    4 - 1 4 Station No. switch Switch 1 2 3 4 5 6 7 8 9 0 UNIT NO. Module No. switch Shield ground switch STA NO. ×1 1 2 3 4 5 6 7 8 9 0 ×10 1 2 3 4 5 6 7 8 9 0 Mode switch A B C D E F 0 1 2 3 4 5 6 7 8 9 MODE 0 0 0 2 OFF ON LT ON OFF ON OFF LG STA NO. Termination resistance switch Factory setting Chapter 4: Name and F ...

  • Sharp JW-21MN - page 15

    5-1 5 Turn "OFF" the power supply to the JW20/JW20H/JW30H. Set the mode switch, the termination resistance switch, and the shield ground switch on the rear side of the JW-21MN. (See page 11-2 to 11-4 for settings) - The JW-21MN cannot be installed on the expansion rack panel. - Number of installations of the JW-21MN on the same JW20/JW20H ...

  • Sharp JW-21MN - page 16

    6-1 6 Chapter 6: Processing of Cables Make sure to use the qualified products shown below for cables and connectors. Cable and connector installation and changes must be performed only by specialists approved by the ME-NET bureau. Maker Mitsubishi Cable Industries,. Ltd. Fujikura Cable,. Ltd. Furukawa Denko Corporation Chugoku Cable,. Ltd. Shinagaw ...

  • Sharp JW-21MN - page 17

    6-2 6 6-1 Processing cable end Applicable cable High frequency coaxial cable: ME-5C-2V Required tools Stripper for high frequency coaxial cable: CST-TM Processing procedure Blade cassette Cam wheel Rear Blade (slashed area) Within 1 mm Slider Blade setting gauge Set the operation range of the cable holder by moving the slider at the bottom of the b ...

  • Sharp JW-21MN - page 18

    6-3 6 Internal conductor (annealed copper single wire) 10mm From the previous page Put a coaxial cable while remaining approximately 10 mm into the cable stripper and securely tighten the cable with the middle finger, ring finger, and little finger of your left hand in order to hold stable during turning the stripper. Put your right hand forefinger ...

  • Sharp JW-21MN - page 19

    6-4 6 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. Remove the blade cassette and reinsert by turning the current blade back side front or insert a new blade cas ...

  • Sharp JW-21MN - page 20

    6-5 6 6-2 Connector crimping procedure Required tools: Hand-held crimping tool Connector: ME-GP-01 Processing procedure Connector parts Shell Sleeve Contact Contact A:10 ± 0.5mm B: 4 ± 0.5mm B A Sleeve Crimping dice Contact Crimping dice Insulator Put a contact into dice having a diamond shape and closely stick its end surface with the insulator ...

  • Sharp JW-21MN - page 21

    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. Then press ...

  • Sharp JW-21MN - page 22

    7-1 7 ME-JJ-01 400mm Branch line Trunk cable 400mm max. Branch line Trunk cable Chapter 7: Wiring Method 7-1 Cable trunk and branch lines 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. The length of branch lines branched from the ...

  • Sharp JW-21MN - page 23

    7-2 7 (1) Fixing of the cable In order not to put any force on the cable and the JW-21MN, fasten the cable to an line nearby input of a control panel or a "T" branch point to the JW- 21MN using saddles etc. (2) Extra length of cable Provide an extra length of the cable of 2 to 3 m inside a control panel for easier processing of the cable ...

  • Sharp JW-21MN - page 24

    7-3 7 (6) Bending radius of the signal cable should be less than 45 mm (outside). - Specification of the cable manufacturer is that bending radius should be 6x of the cable finish outside diameter (approx. 7.5 mm). (7) When you install morethan one module of the JW-21MN into one programmable controller, we recommend to put identification tag on eac ...

  • Sharp JW-21MN - page 25

    7-4 7 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. For insulation purposes, cover these connectors with jackets. (1) "T" branch connector ...

  • Sharp JW-21MN - page 26

    7-5 7 7-5 Wiring of cables at outside control panels Do not bundle the coaxial cable (the trunk and branch lines) together with power cables, and separate from power cables at least by 100 mm. Do not put the coaxial cable into a power line wired duct. The best way is to put the communication line in an independent duct. Be careful that the coaxial ...

  • Sharp JW-21MN - page 27

    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. Never branch from a branch line. (2) Station number of the additional station Station number of the newly added station should be next largest number from the current ...

  • Sharp JW-21MN - page 28

    7-7 7 (3) Notes When adding a communication station, follow the items below. Item Reason 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 t ...

  • Sharp JW-21MN - page 29

    8-1 8 Chapter 8: Memory Address on the ME-NET The ME-NET employs a system for addressing individual memory banks in all of the connected equipment by allocating address throughout the ME-NET. Therefore, the top address in any link area which will contain in the data link parameters and memory addresses used for computer link instructions must be a ...

  • Sharp JW-21MN - page 30

    8 8-2 (2) Memory address map (against JW30H) * ME-NET addresses for file 10 to 2C (H) are out of the range the ME-NET specification. These are special addresses for the JW-21MN. - As for address setting range of relay link, register link, and flag of the JW-21MN, see page 11-12 in this manual. - Available addresses vary with PC model on which the J ...

  • Sharp JW-21MN - page 31

    8-3 8 8-2 Memory addresses for computer links - Data memory byte addresses in the computer link must be entered the same way a data link address is entered. - The relay numbers and TMR/CNT numbers are the same for the ME-NET. However the TMR/CNT contact points correspond to the even addresses from 16000 to 17777 (8) . - Program addresses correspond ...

  • Sharp JW-21MN - page 32

    8 8-4 * ME-NET addresses (SEG10 to 2C) of file 10 to 2C (H) are out of ranges of the ME-NET specification. These are special addresses for the JW-21MN. - Available addresses vary with PC model on which the JW-21MN is installed and its capacity. For details, see an instruction manual for each PC. (2) Memory address map (against JW30H) * JW30H addres ...

  • Sharp JW-21MN - page 33

    9-1 9 - The link relay of the receiving station must be programmed as input signal by the PC program- ming. Also, it may be used as source (S) side of application instruction. - The sending and receiving data correspond in bits of one point unit. } Master station (PC00) Slave station (PC01) Slave station (PC02) コ0200 コ0201 コ ...

  • Sharp JW-21MN - page 34

    9-2 9 (2) Register link 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. Master station (PC00) Slave station (PC01) Slave station (PC02) 09200 09201 09202 : Send : Receive F-00 コ 0000 09200 09200 09201 09202 F-00 ...

  • Sharp JW-21MN - page 35

    9-3 9 9-2 Required transmission time and communication delay time [1] Required transmission time 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.                      ...

  • Sharp JW-21MN - page 36

    9-4 9 [2] Communication delay time The communication data on the ME-NET may have the delay shown below. Delay of input module Time required for PC to detect input state (one operation cycle max.) Operation time of sending PC (one operation cycle) Time to complete sending of operation result (one communication cycle max.) Time required for receiving ...

  • Sharp JW-21MN - page 37

    9-5 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.) -W hen 02000 is turned "ON" at the slave station side, OUT ...

  • Sharp JW-21MN - page 38

    9-6 9 9-3 Expansion of network The JW-21MN 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. [1] Multiple installation of the JW-21MN Mounting more than one JW-21MN on the basic rack panel of the JW20/JW20H/JW30H can increase the number ...

  • Sharp JW-21MN - page 39

    9-7 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 74 75 76 77    : Master station Slave station number 01 to 77 : octal 63 slaves 63 slaves 63 slaves 63 slaves 63 slaves 63 slaves 63 slav ...

  • Sharp JW-21MN - page 40

    10-1 10 Chapter: 10 Description for Computer Link Operation When connected to a host computer with a network module that is compatible with the ME-NET specifications, the JW-21MN can transfer data. 10-1 Computer link function The host computer communicates with each station number one by one. On the computer link, the host computer can communicate ...

  • Sharp JW-21MN - page 41

    10-2 10 10-2 Basic commands Meaning and available memory address ranges of each command are shown in the table below - Numeric values of each command are command numbers specified by the ME-NET. - Write mode assignment shows write enabled/disabled to the PC memory. (See command No. F9 (H) .) Command Setting available address range (octal) and notes ...

  • Sharp JW-21MN - page 42

    10-3 10 10-3 Optional commands The JW-21MN optional commands are any commands not specified in the ME-NET specifications. These are commands specific to the JW-21MN. The host computer may use these optional commands for communication between JW-21MNs and PCs (JW20/JW20H/JW30H) with a JW-21MN installed. The table below shows optional commands (1) to ...

  • Sharp JW-21MN - page 43

    10-4 10 [1] Read free memory size Read free memory size. [Write mode assignment] : None [Communication format] Command Response Ex. When reading the amount of free program memory (up to 7.5 k words). The data in the cells are hexadecimal numbers. Command Response [2] Monitor TMR, CNT, and MD Read out the current value and attributed data from TMR, ...

  • Sharp JW-21MN - page 44

    10-5 10 [3] Reading PC mode Read PC's mode. [Write mode assignment] : None [Communication format] Command Response [Ex.] When the PC reads program mode (Data in the cells are hexadecimal notation). Command Response [4] Setting PC mode Set the PC to an assigned mode. [Write mode assignment] : None [Communication format] Command Response [Ex.] W ...

  • Sharp JW-21MN - page 45

    10-6 10 [5] Reading system memory Read the specified number of bytes of data from the specified address in system memory. [Write mode assignment] : None [Communication format] Command Response [Ex.] To read data from system memory addresses #201 and #202 (201 (8) = 81 (H) , Data in cells: Hexadecimal notation) Command Response [6] Writing system me ...

  • Sharp JW-21MN - page 46

    10-7 10 [7] Reading date Read the year, month, date, and day of week. However, when JW-21CU or JW-31CUH/H1 is used as PC, they do not have clock function and the reading will be meaningless. [Write mode assignment] : None [Communication format] Command Response [Ex.] Reading out April 25, 1996 (Thursday). (The data in cells are in hexadecimal notat ...

  • Sharp JW-21MN - page 47

    10-8 10 [9] Reading time Read out time (hour, minute, second) of clock. However, when JW-21CU or JW-31CUH/H1 is used as PC, these PC do not have clock function and the read out data will be unsettled. [Write mode assignment] : None [Communication format] Command Response [Example] Reading a time of 8 : 30 : 30 AM. (The data in cells are in hexadeci ...

  • Sharp JW-21MN - page 48

    10-9 10 [11] Correct clock time Correct the clock setting. However, when a JW-21CU or JW-31CUH/H1 is used as PC, they do not have clock function and the reading will be meaningless. [Write mode assignment] : 1 or 2 [Communication format] Command Response [Ex.] To stop the clock. (The data in cells are in hexadecimal notation) Command Response [12] ...

  • Sharp JW-21MN - page 49

    10-10 10 [13] Read the optional parameters Read the parameter data for option module (other than JW-21MN) from the control module. [Write mode assignment] : None [Communication format] Command Response [Ex.] Read the parameters at address 030 to 032 (8) for an option module (No.3). (Data in frames are in hexadecimal, except when followed by an (8) ...

  • Sharp JW-21MN - page 50

    10-11 10 [15] Read the special I/O parameters Read out parameter data of special I/O modules (other than JW-21MN) from the control module. [Write mode assignment] : None [Communication format] Command Response [Ex.] To read parameter address data 030 to 032 (8) of the special I/O module (Module No. 3). (Except one with (8) , the data in cells are i ...

  • Sharp JW-21MN - page 51

    10-12 10 [17] Set the secret function: JW30H only Enables the secret function, or deletes previously registered passwords. [Write mode assignment] - When command S = 01 (H) , none. - When command S = 0F (H) , 2 (and when the PC is stopped by using the "PC operation stop F8 (H) command.) [Communication format] Command Response [Ex.] Enables the ...

  • Sharp JW-21MN - page 52

    10-13 10 [19] Check the secret function: JW30H only Enables/disables the secret function. [Write mode assignment] : None [Communication format] Command Response [Ex.] To determine whether the secret function is enabled (the data in cell are in hexadecimal). Command Response "+" "C" "L" "A" CMD SUB ATTR " ...

  • Sharp JW-21MN - page 53

    10-14 10 [20] Response on error When a station that has received data encounters an error while processing data after receiving an optional command from the host computer, it will send a response as follows. Response - Symbols other than above "+," "C," "L" and "A" : Same as the description on page 10-3. CMD: ...

  • Sharp JW-21MN - page 54

    11-1 11 Chapter 11: Setting of Switches and Parameter 11-1 Operation procedure -M ake sure to turn "OFF" the power of the PC prior to setting the module No. switch and station number switch after installing the JW-21MN. - Prior to setting the parameters, set the mode of the JW-21MN to "program mode." -M ake sure to write the set ...

  • Sharp JW-21MN - page 55

    11-2 11 [2] Module No. switch (UNIT NO.) Select error history storage registration area and data link (save memory function) area for a slave station by setting the mode switches. (1) Setting the mode switch to "2" (2) Setting the mode switch to "3" 4 3 2 1 0 F E D C B A 9 8 7 6 5 A B C D E F 0 1 2 3 4 5 6 7 8 9 MODE (Factory se ...

  • Sharp JW-21MN - page 56

    11-3 11 4 3 2 1 0 F E D C B A 9 8 7 6 5 (Factory setting: OFF) ON OFF LT (Rear side) (4) Termination resistance switch (LT) When the JW-21MN is at the termination station of the communication line, make sure to set the termination resistance switch to "ON." (Factory setting: 00) (Front side) 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 × 1 × ...

  • Sharp JW-21MN - page 57

    11-4 11 4 3 2 1 0 F E D C B A 9 8 7 6 5 (Factory setting: ON) ON OFF LG (Rear side) (5) Shield ground switch (LG) 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 ...

  • Sharp JW-21MN - page 58

    11-5 11 11-3 Setting contents of master station parameters [1] Setting contents When the JW-21MN is used as a master station, set the following items for parameters. When the JW-21MN is used as a slave station, setting contents of the parameter address 004004 to 004377 (8) and 004404 to 004777 (8) may vary with the data link setting condition as a ...

  • Sharp JW-21MN - page 59

    11-6 11 * Corresponding symbols on pages 11-7 to 11-9 - to are equivalent to number of page 11-13. -P arameter addresses other than above mentioned are reserved areas and prohibited to be changed. -W hen the JW-21MN is a slave station, set the top address and the number of sending bytes so that the data can be within the setting range of each area ...

  • Sharp JW-21MN - page 60

    11-7 11 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 24 24 24 Flag area Slave station n (Data memory) n=02to77 (8) a c c c b d d d e a c c c b d d d e a c ...

  • Sharp JW-21MN - page 61

    11-8 11 (2) In case that setting the data link (save memory function) when the master station and all slave stations are JW-21MN's. Memory addresses inside control module of slave station continue in order of receiving and sending. ○ : Send ● : Receive * Number of receiving bytes of slave station (h 1 to h n , i 1 to i n ) Select self-sett ...

  • Sharp JW-21MN - page 62

    11-9 11 - Set the receiving area for save memory function within the range of the link area. 0 £ a 1 £ Total number of bytes of relay link area - h 1 0 £ a n £ Total number of bytes of relay link area - h n 0 £ b 1 £ Total number of bytes of register link area - i 1 0 £ b n £ Total number of bytes of register link area - i n -N umber of off ...

  • Sharp JW-21MN - page 63

    11-10 11 [Example for setting] The master station and slave station 01 and 02 are JW-21MN. It shows example for setting that slave station 01 is data link (standard function) and slave station 02 is data link (save memory function with 30H mark). コ 0210 コ 0220 コ 0224 コ 0233 コ 0400 コ 0420 コ 0430 コ 0437 コ 0740 コ 0767 コ0200 コ02 ...

  • Sharp JW-21MN - page 64

    11-11 11 コ 1000 Time limited contact 000000 000377 000400 000677 I / O relay コ 0000 コ 0377 b0000 File address (8) Byte address Relay link area setting range 015000 015777 コ 0400 Auxiliary relay コ 0677 000700 000777 コ 0700 Latched relay コ 0777 001000 001577 General purpose relay コ 1577 001600 001777 ponit of TMR/CNT 002000 004777 Reg ...

  • Sharp JW-21MN - page 65

    11-12 11 (2) When master station PC is JW30H - When master and slave stations are JW-21MN and set to data link (the standard function) : - When slave stations are JW-21MN and set to data link (the save memory function) : *1: When JW-32CUH/H1 is used (JW-32CUH1: 000000 to 177777 or 000000 to 077777). *2: When JW-33CUH/H1 is used. *3: When JW-33CUH2 ...

  • Sharp JW-21MN - page 66

    11-13 11 [4] Setting procedure Set parameters of the master station following the procedure below. [ ] : See page in chapter 11 ① to ⑭ are equivalent to number of page 11-5, and 11-6. Start slave station PC operation Turn ON the power of master station PC [ 14 ] Connect support tools [ 14 ] Stop PC operation [ 14 ] [ 14 ] Stop operation of data ...

  • Sharp JW-21MN - page 67

    11-14 11 • key: Changeover unit of figures → HEX (hexadecimal) → OCT (octal) → DCM (decimal) → Bit pattern Turn to program mode (stop PC operation). Setting of parameters is only available when the PC is in program mode. Select parameter setting mode. Write "00 (H) " to parameter address 007777 (8) and stop operation of the JW-2 ...

  • Sharp JW-21MN - page 68

    11-15 11 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. 004004 (8) 004005 (8) 004006 (8) 004007 (8) Lower Upper 00 (H) · 00 (H) : The top address is the same address of the master station regardless of the value set at of 004004 to 004005 (8) . ...

  • Sharp JW-21MN - page 69

    11-16 11 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) . Write 80 (H) (the top address is not same as the master station) in parame ...

  • Sharp JW-21MN - page 70

    11-17 11 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 save memory function) Set in parameter addresses 004404 to 004777 (8) . These top addresses should not overlap the resister link area, flag area, or any area used by other option module. Slave station ...

  • Sharp JW-21MN - page 71

    11-18 11 to to From the previous page Set the number of sending bytes of the slave station (01 to 77) relay link [DCM (decimal), word] Set the number of sending bytes in decimal on the parameter addresses 005002 to 005177 (8) . (set in each station, 2 bytes for each station). These top addresses should not overlap the resister link area, or the fla ...

  • Sharp JW-21MN - page 72

    11-19 11 Set connection status of slave station [bit pattern, byte] Set "connected slave station as 01 and 02, output error code" in paramenter address 007750 (8) . 7 6 5 4 3 2 1 0 0 0 0 0 0 1 1 1 007750 (8) Turn "ON" bits 1 and 2 (connects slave station 01 and 02) Turn "ON" bit 0 (output error code) Display the conten ...

  • Sharp JW-21MN - page 73

    11-20 11 Covert to hexadecimal figures 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) . Flag area uses ...

  • Sharp JW-21MN - page 74

    11-21 11 Writing to the EEPROM of the JW-21MN, start operation [HEX (hexadecimal), byte] From the previous page Write 81 (H) Write "81 (H) " into parameter address 007777 (8) and write the set parameter contents into the EEPROM of the JW-21MN. Then start the JW-21MN. After starting operation, the setting value changes to "01 (H) .&qu ...

  • Sharp JW-21MN - page 75

    11-22 11 11-4 Setting slave station parameters (common for all slave stations) When the JW-21MN is used as a slave station, set the following items for parameters. [1] Setting contents E0 01 00 80 e 1 to e n i 1 to i n Setting item ① V2 Number of receiving bytes of relay link in save memory function Set the number of bytes by decimals. (0 to 256) ...

  • Sharp JW-21MN - page 76

    11-23 11 • When PC is JW30H •W hen PC is JW20/JW20H Flag areas are allocated by 24 bytes from each top address. For setting the top address of flag area, use the file address (8) allocated throughout the memory area and set within the setting range shown below. [2] Setting range of flag area コ 1577 000000 コ 0000 File address (8) Byte addres ...

  • Sharp JW-21MN - page 77

    11-24 11 [3] Setting procedure [ ] : See page in chapter 11 Whether the station number information should be output or not Set top address of flag area [ 26 ] [ 27 ] [ 28 ] [ 28 ] [ 26 ] [ 26 ] [ 25 ] [ 25 ] [ 25 ] [ 25 ] When not using save memory function ① to ⑤ are equivalent to number of page 11- 22. Writing to EEPROM, start operation (0077 ...

  • Sharp JW-21MN - page 78

    11-25 11 Turn to program mode (stop PC operation). Setting of parameters is only available when the PC is in program mode. Select parameter setting mode. Write "00 (H) " to parameter address 007777 (8) and stop operation of the JW-21MN. Setting of the parameter is only available when the operation of the JW-21MN is stopped. Connect a supp ...

  • Sharp JW-21MN - page 79

    11-26 11 Lower Upper Set the number of sending bytes in decimal on the parameter address 007720 to 007721 (8) . Set the number of sending bytes in decimal on the parameter address 007722 to 007723 (8) . Set whether the station number information should be output or not Set whether the station number information should be output or not on the parame ...

  • Sharp JW-21MN - page 80

    11-27 11 Covert to hexadecimal figures 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) . Flag area uses ...

  • Sharp JW-21MN - page 81

    11-28 11 Write 81 (H) Writing to the EEPROM of the JW-21MN, 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-21MN. Then start the JW-21MN. After starting operation, the setting value changes to "01 (H) .&qu ...

  • Sharp JW-21MN - page 82

    12-1 12 Chapter 12: Errors and Countermeasures The operating condition of the JW-21MN can be monitored using its indication lamps, flags, and the system memory of a PC. 12-1 Indication lamps LED "1" to "80" indicate error codes when an error occurs. Error codes, their causes, and measures are as shown in the table below. ● : O ...

  • Sharp JW-21MN - page 83

    12-2 12 12-2 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. Remark 07 06 05 04 03 02 01 00 07 06 05 04 ? ...

  • Sharp JW-21MN - page 84

    12-3 12 [2] In the case of a master station (1) 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. When the error situat ...

  • Sharp JW-21MN - page 85

    12-4 12 [3] In the case of slave station 01 to 77 (8) (1) Communication monitor flag This flag is used to monitor the communication condition with other stations. Non-connected station keeps this flag as "OFF." (2) Operation condition monitor flag [1] This flag is used to monitor the operation condition of each station when the communicat ...

  • Sharp JW-21MN - page 86

    12-5 12 [4] Monitor operation condition by each station PC By creating a program having the flags shown below in each station's PC, the JW-21MN can monitor the operation condition of each station’s PC. [Ex.: In this case the flag top address is  0740] 07 06 05 04 03 02 01 00 77 76 75 74 73 72 71 70 to to to to to to to to 07 06 05 04 03 0 ...

  • Sharp JW-21MN - page 87

    12-6 12 12-3 Storage of error code When an error occurs in the JW-21MN, it stores the occurred error’s code to system memory #160, #170 and error history storage register of each station's PC. - In some cases, error code 23 (H) or 2A (H) is stored when inputting power. This is not an error. - Error code 60 (H) , 6E (H) , C1 to FF (H) are spe ...

  • Sharp JW-21MN - page 88

    12-7 12 (1) System memory #170 to 177 (option module error code) 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. The contents of s ...

  • Sharp JW-21MN - page 89

    12-8 12 (4) Error history When the JW-21MN has errors, it stores them in an error history register. The storage area is specified using the module No. switch setting value. The storage area for the error history (128 bytes) is divided into 8 sections (16 bytes each). The JW-21MN stores up to 8 errors, in the order they occurred. If a ninth error oc ...

  • Sharp JW-21MN - page 90

    13-1 13 Start Turn "OFF" the JW20/JW20H/JW30H's power Remove the cables from the JW-21MN Remove the JW-21MN from the rack panel Set the switches of the new JW-21MN Install the new JW-21MN Connect the cables to the new JW-21MN Turn "ON" the JW20/JW20H/JW30H’s power Load the parameters. End Operation procedure Loosen one re ...

  • Sharp JW-21MN - page 91

    14-1 14 After stopping operation, record the parameters of the JW-21MN onto the memory of the personal computer. (3) Start operation of the JW-21MN After recording the parameters onto the personal computer, start operation of the JW-21MN. Select "Start operation." Record and load by ladder software (JW-92SP, JW-50SP) <Record> (1) St ...

  • Sharp JW-21MN - page 92

    14-2 14 <Load> (1) Load to the personal computer Load the contents of the floppy diskette into the memory of the personal computer. Select "FD TRANS." Select "Load." Select a file name. Press the "Enter" key. Start loading into the personal computer. Select "PC TRANS." Select "Write." Select & ...

  • Sharp JW-21MN - page 93

    15-1 15 Chapter 15: Specifications 15-1 General specifications 15-2 Communication specifications Applicable PC Installing slot Storage temperature Ambient temperature Ambient humidity Vibration resistance Shock resistance Internal power consumption Weight Accessory New satellite JW20/JW20H (JW-21CU/22CU) New satellite JW30H (JW-31CUH/32CUH/33CUH, J ...

  • Sharp JW-21MN - page 94

    15-2 15 15-3 Data link specifications Both standard function and save memory function are available. Select by the mode switch on the JW-21MN. (1) Standard function (2) Save memory function Item Specifications 64 stations max. Relay link : コ 1000 to コ 1477 (Select by the module No. switch) Register link : 09000 to 49777 (Select by the module No ...

  • Sharp JW-21MN - page 95

    15-3 15 15-4 Computer link specifications [Outside dimensional drawings] Item Specifications 64 stations max. Maximum 1024 bytes per command According to the host computer command Data memory read/write Program memory read/write PC control Extension function by optional command Link station Communication data size Communication control Control func ...

  • Sharp JW-21MN - page 96

    16-1 16 Chapter 16: Appendix 16-1 Maintenance and check Check wiring, installation, and switch settings. ON Communication cable JW-21MN Not parallel with or proximate to high voltage lines or strong power lines. Branch lines (drop cable) are within 400 mm. Total length is less than 1 km. No damage or breaks in cables. Connectors are securely assemb ...

  • Sharp JW-21MN - page 97

    16-2 16 16-2 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 16- 7. Occurrence of error See "When the communication error occurs instantaneously " on page 16-7. Normal operation YES NO YES ...

  • Sharp JW-21MN - page 98

    16-3 16 (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. NO NO YES YES Exchange master mod ...

  • Sharp JW-21MN - page 99

    16-4 16 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. State of an individual communication flag D 01 (8) 02 (8) D 0 OFF ...

  • Sharp JW-21MN - page 100

    16-5 16 - When the master station indicates error code 6F (H) and the COMM lamp lights. The cause may be a setting error of any of the slave stations which are set in the parameter. Check the following master station parameters. When slave station is JW-21MN, see "Chapter 11: Setting of Switches and Parameter" for setting range. - When th ...

  • Sharp JW-21MN - page 101

    16-6 16 When the COMM lamp of the master station is OFF (SD, RD, and CD are flickering). Check the following master station's parameters. Other cases - Check the switches of the JW-21MN (see check item) - Check optional cable of PC (The JW-21MN does not operate normally without an optional cable.) - Check cable and connector (see check item) - ...

  • Sharp JW-21MN - page 102

    16-7 16 (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. C ...

  • Sharp JW-21MN - page 103

    16-8 16 16-3 Table of parameter memory (1) Master station The set contents of the parameter addresses 004004 to 004377 (8) and 004404 to 004777 (8) shown below are in the case that a JW-21MN is used for a slave station. * When 00 (H) is set, the value becomes the same top address of the master station regardless of the setting value of 004004 to 00 ...

  • Sharp JW-21MN - page 104

    16-9 16 * 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) . - Initial value of the address 004400 to 004777 (8) are all 00 (H) . Address (8) Set contents 004414 to 004417 004420 to 004423 004424 to 004427 004430 to 004433 004434 to 004437 004440 to 004443 00444 ...

  • Sharp JW-21MN - page 105

    16-10 16 (3 / 5) - Initial value of the address 005000 to 005177 (8) are all 00 (H) . Address (8) 005000 005001 005002 005003 Set contents When 8 bytes, set to 00008 (D) Setting method (value, example) (Decimal, word) (Decimal, word) Number of sending bytes of master station relay link area Number of sending bytes of slave station 01 (8) relay link ...

  • Sharp JW-21MN - page 106

    16-11 16 - Initial value of the address 005200 to 005377 (8) are all 00 (H) . (4 / 5) Address (8) Set contents 03 (8) (same as 005202 to 005203) 04 (8) (same as 005202 to 005203) 05 (8) (same as 005202 to 005203) 06 (8) (same as 005202 to 005203) 07 (8) (same as 005202 to 005203) 10 (8) (same as 005202 to 005203) 11 (8) (same as 005202 to 005203) 1 ...

  • Sharp JW-21MN - page 107

    16-12 16 (5 / 5) - For initial values of above addresses, see page 11-5 and 6. (2) Slave station (01 to 77 (8) ) (1 / 1) - For initial values of above address, see page 11-22. Address(8) Set contents Setting method (value, example) Bit address 76 5432 1 0 007750 07 06 05 04 03 02 01 00 007751 17 16 15 14 13 12 11 10 007752 27 26 25 24 23 22 21 20 0 ...

  • Sharp JW-21MN - page 108

    16-13 16 16-4 Special functions unique to the JW-21MN The functions below are not covered by the ME-NET specifications. They can only be used with PCs which are equipped with a JW-21MN, ME-NET module JW-20MN or ZW-20CM2. (1) Remote programming and remote monitor This paragraph describes the operation procedure of any other station's PC which i ...

  • Sharp JW-21MN - page 109

    16-14 16 Function < Standard network connection > The operations below using a peripheral device, that is connected to a "n" station, is possible. - Change programs - Monitor - Change parameter memory (only by using JW-14PG/13PG/12PG) < Expansion network connection > The operations below using a peripheral device, that is conn ...

  • Sharp JW-21MN - page 110

    16-15 16 - Network setting Select whether the target station for remote programming or remote monitor is on the standard network connection or on the extension network connection. In the case below, 10 to 12 (8) are standard network connections. 01 to 03 (8) are extension network connections. <Standard network connection> < Expansion netwo ...

  • Sharp JW-21MN - page 111

    16-16 16 (2) Parameter setting by remote function This paragraph describes how to set the parameters of other stations' network module (JW-21MN/ JW-20MN) connected on the ME-NET. This is only available when the target station is within the standard network connection. Usable support tools are JW-14PG/13PG/12PG. < An operation example using ...

  • Sharp JW-21MN - page 112

    I-1 I Alphabetical Index [A] Allocation of relay number ........................................................................................ 2-3 Appendix ................................................................................................................. 16-1 [B] Basic commands ...................................................... ...

  • Sharp JW-21MN - page 113

    I-2 I [M] Maintenance and check .......................................................................................... 16-1 Maintenance ............................................................................................................. 2-3 Memory address for data links .................................................................. ...

  • Sharp JW-21MN - page 114

    I-3 I Setting special I/O parameter ............................................................................... 10-11 Setting time ............................................................................................................. 10-8 Shield ground switch ............................................................................... ...

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