Sharp JW-21MN User Manual Download Page 101

Page: 101 / 114

16-6

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)

- Check error code

[Switches required check in the JW-21MN]

①

Station number (STA NO.)

②

Mode switch (MODE)

③

Termination resistance switch (LT)

④

Shield ground switch (LG)

If there are errors in the station number and the mode switch, change the setting with the power

OFF, and then turn ON the power.

[Check items of cables and connectors]

①

No looseness or removal of connectors (turn the connector right until it completely locks).

②

Connectors are appropriately fixed on the cables (When any faults such as extrusion of pins or

connector being easily removed by pulling, reinstall these connectors.)

③

Wiring conditions are appropriate (See chapters 6 and 7).

④

Not too long branch lines (shorter than 400 mm).

⑤

Termination resistance are correctly connected.

(Turn "ON" the termination resistance switch of the end stations or install a termination tool.)

Function (relay/register link)

Start/stop operation of the JW-21MN

Setting

value

Parameter address

(8)

Contents

(H)

004002

007777

Summary of Contents for JW-21MN

Page 1: ...R SSharp Programmable Controller New Satellite JW20H 30H ME NET module JW 21MN Version 2 2 Produced in April 2002 User s Manual Model name ...

Page 2: ...re However if you have any questions or inquiries concerning the product please feel free to contact our dealers or service agents No part of this manual may be reproduced in any form without the written permission of Sharp corporation The contents of this manual are subject to change without prior notice Marks used in this manual Descriptions V2 Functions that can be used when the JW 21MN compati...

Page 3: ...plained below It means don ts For example prohibition of disassembly is indicated as It means a must For example obligation of grounding is indicated as 1 Installation Caution Use in the environments specified in the catalog instruction manual and user s manual Electric shock fire or malfunction may be caused when used in the environments of high temperature high humidity dusty or corrosive atmosp...

Page 4: ...Caution RUN or STOP during operation should be done with particular care by confirming safety Misoperation may lead to damage or accident of the machine Turn on the power source in the specified sequence Turning ON with wrong sequence may lead to machine breakdown or accident 4 Maintenance Prohibit Don t disassemble or modify the modules Or fire breakdown or malfunction may be caused Caution Turn ...

Page 5: ...ter 6 Processing of Cables Chapter 7 Wiring Method Chapter 8 Memory Address on the ME NET Chapter 9 Description for Data Link Operation Chapter 10 Description for Computer Link Operation Chapter 11 Setting of Switches and Parameters Chapter 12 Errors and Countermeasures Chapter 13 Replacement of the JW 21MN Chapter 14 Support Tools Chapter 15 Specifications Chapter 16 Appendix Alphabetical Index ...

Page 6: ... 7 4 Waterproof and insulation processing of connectors 7 4 7 5 Wiring of cables at outside control panels 7 5 7 6 Check after wiring 7 5 7 7 Wiring method for adding a communication station 7 6 Chapter 8 Memory Address on the ME NET 8 1 to 4 8 1 Memory address for data links 8 1 8 2 Memory addresses for computer links 8 3 Chapter 9 Description for Data Link Operation 9 1 to 7 9 1 Communication me...

Page 7: ...nction register password JW30H only 10 12 19 Check the secret function JW30H only 10 13 20 Response on error 10 14 Chapter 11 Setting of Switches and Parameter 11 1 to 28 11 1 Operation procedure 11 1 11 2 Switch setting of master station and slave station 11 2 1 Mode switch MODE 11 2 2 Module No switch UNIT NO 11 2 11 3 Setting contents of master station parameters 11 5 1 Setting contents 11 5 2 ...

Page 8: ... 15 1 General specifications 15 1 15 2 Communication specifications 15 1 15 3 Data link specifications 15 2 15 4 Computer link specifications 15 3 Chapter 16 Appendix 16 1 to 16 16 1 Maintenance and check 16 1 16 2 Recovery method at communication errors 16 2 16 3 Table of parameter memory 16 8 16 4 Special functions unique to the JW 21MN 16 13 ...

Page 9: ... save function When this function is enabled it only needs to receive the specifically required data 2 Computer link function Triggered on commands instructions from a host computer which has a network module compatible with the ME NET specifications the JW 21MN starts reading and writing the memory in the JW20 JW20H JW30H After an instruction is received from the host computer the JW 21MN returns...

Page 10: ...e sure to use only the recommended types see page 6 1 for cables connectors and crimping tools Cable and connector installation and changes must be performed only by specialists approved by the ME NET bureau When using connectors for branch or joint lines provide jackets to protect connectors When a connector touches with an external enclosure or the like a communication error may occur Do not con...

Page 11: ...o any electric welding around the JW 21MN take out the coaxial cable from the JW 21MN While the coaxial cable is connected to the JW 21MN any electric welding nearby the JW 21MN will cause the welding current to enter the JW 21MN and may damage part of its circuit pattern Coaxial cable JW 21MN JW 21MN Turn ON shield ground switch Electric welder Note In case enough conductivity is not established ...

Page 12: ... our service department 2 4 Static electricity In extremely dry circumstances the human body may have excessive static current This excessive static current may damage parts in the JW 21MN s PC board Therefore prior to accessing the JW 21MN touch your hand to a grounded piece of metal to discharge the static current in your body 2 5 Maintenance Use a clean dry cloth when cleaning the JW 21MN Do no...

Page 13: ...JW20 JW20H JW30H Slave station 02 8 Programmable controller ME NET module Slave station 03 8 Personal computer Slave station 77 8 Robot control section ME NET module Robot ME NET module Slave station 01 8 ME NET 64 stations max 1 km max Slave station 02 8 Programmable controller ME NET module Slave station 03 8 Personal computer Slave station 77 8 Robot control section ME NET module Robot Master s...

Page 14: ...NO See page 11 2 Station number switch STA NO See page 11 3 Support tool connection connector Connect a support tool and set parameters Communication cable connection connector Connect master station and slave station Rating plate mark Module retention screw For fixing on a rack panel Applied to JW30H Front view 4 3 2 1 0 F E D CBA 9 8 7 6 5 Module insertion guide Insert into a rack panel Mode swi...

Page 15: ...malfunctions Chapter 5 Installation Installation procedure Hang the module retention rib of the JW 21MN on the retention rib insertion hole of the JW20 JW20H JW30H s basic rack panel and press in the JW 21MN Then tighten the module retention screws at the top of the JW 21MN module using a Phillips screwdriver Remarks MODE ON OFF LT LG ON OFF Applicable screwdriver Rear view of the JW 21MN Mode swi...

Page 16: ...agawa Cable Ltd Model Shinagawa Shoko Co Ltd Nitto Denko Corporation Toko Denshi Corporation Insulation tape Crimping tools NO 11 ME 75 SB 2878 SB 2879 Self adhesive tape L jacket T jacket Straight Connector Connectors High frequency coaxial cable Cable ME 5C 2V ME 42H Dice 67 42H CST TM ME TA 01 ME LA 01 ME JJ 01 ME GP 01 DDK Ltd Termination Elbow The system consists of the main body a blade cass...

Page 17: ...epth adjustment use the blade setting gauge supplied as an accessory and match the blade position with the caved position of the gauge Then move the cam wheel forward and secure firmly Turn right lightly both adjustment screws at either end of the screw holder for adjustment Be careful not to break the blade setting gauge as it is made of aluminum Fine adjustment is required to get the optimum cut...

Page 18: ... 1 more time and turn the stripper in the direction of the arrow another 2 to 3 times Step 1 Step 2 Step 3 Removal of coating external conductor and insulator While holding the coaxial cable with your left hand grip the cable stripper so that it keeps a right angle against the coaxial cable and press out the cable stripper with your left hand s thumb When the adjustment of the blade is not require...

Page 19: ...blade back side front or insert a new blade cassette from its top Processing of cable end Display of blade setting We recommend that in order to keep the adjusted position of the adjustment screws after completion of adjustment for the coaxial cable and the screw holder write the screw position etc on a sticker and adhere it to the adjustment screws Replacement of blades From the previous page KAD...

Page 20: ... frame side and crimp until the ratchet is removed Crimping width 2 2 mm Use the crimping tool in the direction shown in the illustration right Using the crimping tool in the reverse direction will not crimp correctly Put through a sleeve to an end processed high frequency coaxial cable Insert a contact into the internal conductor and crimp Fixing frame ME 42H 67 42H 10 mm Model Dice No Crimping w...

Page 21: ...from both sides and crimp until the ratchet is removed Crimping width 10 mm Using a tester check the conductivity between the internal conductor and the external conductor in the connector When the indication of the tester shows ohms the insulation is appropriate After short circuiting the one end of the connector crimped to the coaxial cable check that conductivity is attained Insulation test of ...

Page 22: ... called branch lines The length of branch lines branched from the trunk should be within 400 mm Total cable length should be within 1 km 7 2 Relaying of trunk cables To relay trunk cables use the straight joint ME JJ 01 Relaying of trunk cables should be limited to indispensable cases only Inadvertent relaying of trunk cables may cause a communication fault such as a weakened signal level due to c...

Page 23: ...ion or external enclosures communication errors may occur Make sure to install an insulation cover 5 Grounding of power supply module JW 22PU 31PU Make sure to use a class 3 grounding to connect the GND terminal of the power supply module If the power supply module is not grounded the JW 21MN cannot conduct with the ground after turning ON the shield ground switch 7 3 Cable wiring procedure in con...

Page 24: ... 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 each dable 8 Before transport or store the JW 21MN put a protection cap on the connector of the JW 21MN R45 or larger ...

Page 25: ...ition Start winding cut tapes from and as well 2 Straight connector To wind the self adhesive tape cut the tape at about 15 cm each and start winding from position Remarks Prior to adhering the tape clean the surface of the connectors and stick the adhesive side of the tape on the connector surface Wind to lightly spread on the connector surface and overlap with the next wrap to half of the tape w...

Page 26: ...s as it may cause damage to the JW 21MN due to inductive lightning or atmospheric charge during lightning 7 6 Check after wiring Check the items below after completion of wiring Check contents 1 The recommended connector types are used 2 The connectors are securely locked 3 The connectors are insulated by T jacket or L jacket 4 The recommended coaxial cable type is used 5 Curved radius of the coax...

Page 27: ...st number from the current largest numbered station Each station should not be required to be arranged in order of each station s number Station number 0 3 8 Station number 0 6 8 Station number 0 6 8 Station number 0 2 8 Station number 0 2 8 Addition means the termination resistance switch being turned ON Sequential number Station number 0 2 8 Station number 0 3 8 Station number 0 3 8 Trunk cable ...

Page 28: ...ork data for future maintenance use When the communication area or the flag area of the added station overlaps with other addresses in use communication errors may occur Without setting the parameter memory of the master station and that of the slave station the added station cannot communicate Branch from the trunk cable Don t use the same station number twice Check the termination resistance swi...

Page 29: ...it Hexadecimal Byte unit Octal I O relay 00000 to 03777 ｺ 0000 to ｺ 0377 000000 to 000377 0000 to 00FF 000000 to 000377 Auxiliary relay 04000 to 06777 ｺ 0400 to ｺ 0677 000400 to 000677 0100 to 016F 000400 to 000677 Latched relay 07000 to 07777 ｺ 0700 to ｺ 0777 000700 to 000777 0170 to 01FF 000700 to 000777 General purpose relay 10000 to 15777 ｺ 1000 to ｺ 1577 001000 to 001577 0200 to 0037F 001000 ...

Page 30: ...to 010777 1000 to 11FF 010000 to 010777 59000 to 59777 011000 to 011777 1200 to 13FF 011000 to 011777 69000 to 69777 012000 to 012777 1400 to 15FF 012000 to 012777 79000 to 79777 013000 to 013777 1600 to 17FF 013000 to 013777 89000 to 89777 014000 to 014777 1800 to 19FF 014000 to 014777 99000 to 99777 015000 to 015777 1A00 to 1BFF 015000 to 015777 E0000 to E5777 016000 to 023777 1C00 to 27FF 01600...

Page 31: ...00 0 to 00777 7 512 points General purpose relay 10000 to 15777 SEG0 01000 0 to 01577 7 3072 points TMR CNT contact point T C000 to T C777 Even addresses of SEG0 01600 0 to 01777 7 512 points I O relay ｺ 0000 to ｺ 0377 SEG0 00000 to 00377 256 bytes Byte address Auxiliary relay ｺ 0400 to ｺ 0677 SEG0 00400 to 00677 192 bytes Latched relay ｺ 0700 to ｺ 0777 SEG0 00700 to 00777 64 bytes General purpose...

Page 32: ...69777 SEG0 12000 to 12777 512 bytes 79000 to 79777 SEG0 13000 to 13777 512 bytes 89000 to 89777 SEG0 14000 to 14777 512 bytes 99000 to 99777 SEG0 15000 to 15777 512 bytes E0000 to E5777 SEG0 16000 to 23777 3072 bytes Register storable error history E6000 to E7777 SEG0 24000 to 25777 1024 bytes TMR CNT number 0000 to 1777 0000 to 1777 1024 pcs File register File 1 000000 to 037777 SEG1 000000 to 03...

Page 33: ...stations in its receiving area For the JW 21MN to execute automatically these sending and receiving procedures a special program for communications is required When the JW 21MN is assigned as a slave station it has the standard function and save memory function for data link but the data contents for receiving from other stations is different between these two functions When the JW 21MN is used as...

Page 34: ...ion is also possible Top address of receiving area in a slave station shall be set by the number of offset bytes from the link area s top 0 Number of offset bytes total number of bytes of link area When JW 21MNs without 30Hn mark and 30H mark are used these cannot set each slave station Automatically allocated with the same number of the sending bytes of the slave station Master station 00 Send Re...

Page 35: ...peration time When an error occurs at any station the master station periodically treats the error α 3 5 number of error stations ms 16 Time to maintain token bus It can enter at random intervals Example In the case of two connected stations and 8 bytes of link points Transmission T operation cycle 2 5 P α 16 ms N 136 P 1250 Transmission T operation cycle 2 5 2 stations 16 21 32 ms 8 bytes 8 point...

Page 36: ...e required for receiving PC to write receive data in PC data memory one operation cycle max Operation time of receiving PC one operation cycle Delay of output module Communication delay time is the total time of to above The buffer memory contents of the JW 21MN is renewed for each PC operation cycle Therefore a contact point which turns ON for only one operation cycle of a PC may not be transferr...

Page 37: ...00000 is turned ON at the master station side OUT 02000 is a self holding circuit When 02000 is turned ON at the slave station side OUT 02030 is also turned ON This is sent back to the master station side ０２０００ Program in master station Program in slave station Master station PC00 Slave station PC01 コ０２００コ０２０３ Send コ０２００コ０２０３ Receive 00000 02000 F 44 02030 02000 02000 02030 ...

Page 38: ...nk area register link area and flag area may not overlap with each other When installing multiple number of modules on a single PC pay attention to the total communica tion data volume and the number of bytes available for communication area Though more than one JW 21MN can be mounted on single basic rack panel they cannot directly communicate with other stations beyond one network 63 stations max...

Page 39: ... is the master of group B while serving as a slave in group C Group B Master Slave Master Slave Slave Slave Slave Slave Slave 2 Hierarchical link When 2 sets of JW 21MN are mounted on the basic rack panel of the JW20 JW20H JW30H hierarchical link communication is possible and can increase the number of stations Pay attention to hierarchical link system consisting of more than two levels as it take...

Page 40: ...software For programming this software see the instruction manual attached with the network module Computer link commands of the ME NET can be roughly classified into basic commands and optional commands 1 Basic commands Commands mainly used with PCs These commands are the functions used to read and write relays and registers The JW 21MN supports all of the basic commands for both the 47 and 57 fa...

Page 41: ...n 1 or 2 Write the same data into register 35 H The allowable address ranges are the same as shown in Reading the register s current value 24 H Can be set up to 1024 bytes at one time Set reset TMR CNT 32 H 000 to 777 000 to 0777 1000 to 1777 Set in units of one points SET 1 RESET 0 Read program memory 04 H Different with control module and memory module types JW 21CU 000000 to 006777 JW 22CU 0000...

Page 42: ...system memory 10 6 7 Reading date 10 7 8 Setting date 10 7 9 Reading time 10 8 10 Setting time 10 8 11 Correct clock time 10 9 12 Monitor step status 10 9 13 Read the optional parameters 10 10 14 Set the optional parameters 10 10 15 Read the special I O parameters 10 11 16 Set the special I O parameters 10 11 17 Set the secret function 10 12 18 Release the secret function register a password 10 12...

Page 43: ... H DTMR BIN 0A H UTMR BCD 0B H UTMR BIN 0C H DCNT BCD 0D H DCNT BIN 0E H UCNT BCD 0F H UCNT BIN Symbol Data Details CMD 43 H Function code SUB 4D H Sub code M 03 H Program memory capacity 3 5 k words 07 H Program memory capacity 7 5 k words 07 H Program memory capacity 15 5 k words 07 H Program memory capacity 31 5 k words Symbols other than the left See page 10 3 2B 43 4C 41 42 23 00 00 00 03 00 ...

Page 44: ...e C L A CMD SUB ATTR ACK C L A CMD SUB ATTR MODE 2B 00 43 4C 41 43 4E 00 03 ACK CMD SUB ATTR Program Mode C L A CMD SUB ATTR 2B 43 4C 41 43 4E 00 C L A CMD SUB ATTR MODE ACK C L A CMD SUB ATTR C L A CMD SUB ATTR Change mode 2B 43 4C 41 43 5E 00 02 ACK CMD SUB ATTR 2B 00 43 4C 41 43 5E 00 Symbol Data Details CMD 43 H Function code SUB 4E H Sub code MODE 00 H Monitor code 02 H Change mode 03 H Progr...

Page 45: ...08 81 00 02 00 01 01 ACK CMD SUB ATTR SEG SADR N 201 202 Read data ACK C L A CMD SUB ATTR SEG SADR N D1 DN 2B 43 4C 41 43 44 00 08 81 00 02 00 C L A CMD SUB ATTR SEG SADR N C L A CMD SUB ATTR SEG SA DR N D1 DN ACK C L A CMD SUB ATTR SEG SA DR N 2B 43 4C 41 43 54 00 08 81 00 02 00 01 01 C L A CMD SUB ATTR SEG SADR N 201 202 Write data Symbol Data Details CMD 43 H Function code SUB 44 H Sub code SEG...

Page 46: ... frame Hexadecimal Command Response 2B 00 43 4C 41 45 B2 00 ACK CMD SUB Symbol Data Details CMD 45 H Function code SUB A2 H Sub code Y 00 to 99 H 00 to 99 year lower two digits of western year M 01 to 12 H January to December D 01 to 31 H 1st to 31st day of month DW 00 to 06 H Day of week Sunday 00 H Monday 01 H Tuesday 02 H Wednesday 03 H Thursday 04 H Friday 05 H Saturday 06 H ACK C L A CMD SUB ...

Page 47: ...ells are in hexadecimal notation Command Response C L A CMD SUB ATTR ACK C L A CMD SUB ATTR H M S 2B 00 43 4C 41 45 A3 00 08 30 30 ACK CMD SUB 8 30 30AM 2B 43 4C 41 45 B3 00 13 30 00 00 C L A CMD SUB ATTR 13 30 00 At operation 2B 00 43 4C 41 45 B3 00 ACK CMD SUB Symbol Data Details CMD 45 H Function code SUB B3 H Sub code H M S Same as the Reading out time above CTRL 00 H Start operation of the cl...

Page 48: ... B4 00 01 C L A CMD SUB ATTR Stop operation 2B 00 43 4C 41 45 B4 00 ACK CMD SUB C L A CMD SUB ATTR PRS STP N ACK C L A CMD SUB ATTR PRS SPT N D1 D2 DN 2B 43 4C 41 44 64 00 03 02 03 C L A CMD SUB ATTRProcess Number Step Number Number of reading bytes 2B 00 43 4C 41 44 64 00 03 02 03 08 01 03 ACK CMD SUB AM 3 o clock 30 minute 30 seconds Step 002 Step 003 Step 004 Read out data Symbol Data Details C...

Page 49: ...A CMD SUB ATTR UNO PAADR N D1 DN 2B 43 4C 41 42 02 00 03 030 8 003 8 C L A CMD SUB ATTR UNO PAADR N 2B 00 43 4C 41 42 02 00 03 030 3 003 3 15 21 03 ACK CMD SUB 030 031 032 Read out data C L A CMD SUB ATTR UNO PAADR N D1 DN ACK C L A CMD SUB ATTR UNO PAADR N 2B 00 43 4C 41 42 12 00 02 040 8 003 8 ACK CMD SUB 2B 43 4C 41 42 12 00 02 040 8 003 8 14 00 33 C L A CMD SUB ATTR UNOPAADR N 040 041 042 Read...

Page 50: ...3 3 15 21 03 ACK CMD SUB 030 031 032 Read out data C L A CMD SUB ATTR UNO PAADR N D1 DN ACK C L A CMD SUB ATTR UNO PAADR N 2B 43 4C 41 42 13 00 02 040 8 003 8 14 00 33 C L A CMD SUB ATTR UNOPAADR N 040 041 042 Write data 2B 00 43 4C 41 42 13 00 02 040 8 003 8 ACK CMD SUB Symbols other than the left See page 10 3 Symbol Data Details CMD 42 H Function code SUB 03 H Sub code UNO 00 to 07 H When conne...

Page 51: ...Ex To register password 15AE The data in cells are in hexadecimal notation Command Response C L A CMD SUB ATTR S ACK C L A CMD SUB ATTR 2B 43 4C 41 46 FB 00 01 C L A CMD SUB ATTR Enables 2B 00 43 4C 41 46 FB 00 ACK CMD SUB C L A CMD SUB ATTR S PW ACK C L A CMD SUB ATTR 2B 43 4C 41 46 FC 00 02 31 35 41 45 C L A CMD SUB ATTR Password 15AE Real register 2B 00 43 4C 41 46 FC 00 ACK CMD SUB Symbol Data...

Page 52: ... secret function is enabled the data in cell are in hexadecimal Command Response C L A CMD SUB ATTR ACK C L A CMD SUB ATTR S 2B 43 4C 41 46 FD 00 C L A CMD SUB ATTR 2B 00 43 4C 41 46 FB 00 01 ACK CMD SUB Enable Symbols other than the left See page 10 3 Symbol Data Details CMD 46 H Function code SUB FD H Sub code S 00 H Disable the secret function 01 H Enable the secret function ...

Page 53: ...pped operation 07 H None Write data is not properly done 0F H None Memory access time out 10 H None Write mode is not compatible 11 H None Assigned address is not program area FF H 02 H Assigned address is not set value of TMR CNT or MD 04 H Tried to set reset MD 05 H Set value of number of bytes exceeds the set range 13 H Tried to set reset TMR CNT while the PC is stopped operation 30 H A passwor...

Page 54: ...setting the parameters set the mode of the JW 21MN to program mode Make sure to write the set parameters into the EEPROM on the JW 21MN after setting Start Set switches of the JW 21MN Install the JW 21MN Turn ON the power of the slave stations Set parameter of slave stations Turn ON the power of the master station Set parameter of master station End See pages 11 2 to 11 4 See page 5 1 See page 11 ...

Page 55: ...gn on page 11 8 and 11 9 Do not set the mode switch to 0 1 or 4 to F The computer link function is effective for both 2 and 3 settings 0 1 2 3 4 5 6 7 to 9 Setting value of the module No switch E1400 to E1577 E1200 to E1377 E1000 to E1177 E0600 to E0777 E0400 to E0577 E0200 to E0377 E0000 to E0177 E7400 to E7577 E7200 to E7377 E7000 to E7177 E6600 to E6777 E6400 to E6577 E6200 to E6377 E6000 to E6...

Page 56: ...ting of the following values causes errors and the JW 21MN cannot communicate 08 09 18 19 28 29 38 39 48 49 58 59 68 69 and 78 to 99 Be careful that there is no doubly allocated number and no number has been skipped When using a termination ME 75 made by Toko Denshi device to function as terminator at the end of a signal cable turn OFF the termination resis tance switch of the termination station ...

Page 57: ...electric welding around the JW 21MN take out the coaxial cable from the JW 21MN While the coaxial cable is connected to the JW 21MN any electric welding nearby the JW 21MN will cause the welding current to the JW 21MN and may damage part of its circuit pattern Setting Conductive between the shield and FG of the JW20 JW20H JW30H Not conductive between the shield and FG of the JW20 JW20H JW30H Condi...

Page 58: ...ter link area Number of sending bytes of slave station 02 to 77 8 register link area Slave station connection status error code output Yes no station number information output When a slave station is a data link save memory function set the number of offset bytes by decimals 00000 to 02048 D When a slave station is a data link standard function set the top address by file address 8 Parameter addre...

Page 59: ...n any slave stations are except JW 21MN see the instruction manual of each device Set item Parameter address 8 Initial value H Details set range e Flag area top address communication and PC operation status monitor flag 007764 E0 File address lower digits Set range See page 11 11 to 11 12 Initial value 01E0 H to 000740 8 コ 0740 e0 007765 01 File address upper digits 007766 00 File number 007767 80...

Page 60: ...er link area flag area within the setting range nominated in page 11 11 12 and 23 However be careful not to double any address allocation of these Set a0 to en for parameters of master station and slave station See page 11 5 6 and 22 Parameter for setting in slave station Top address of flag area slave station e1 to en Parameter for setting in master station Top address of relay link area a0 a1 to...

Page 61: ...22 and set f1 fn g1 gn marked by module No switch of the JW 21MN see page 11 2 Within a total of 512 bytes Slave station 01 8 Data memory Master station 00 8 Data memory bytes bytes bytes 8 24 24 24 Flag area Slave station n Data memory ｎ０２to７７ａ0 ａ1 ｈ 1 ａn ｃ0 ｃn ｃ1 ｃn ｈ 1 ｆ 1 ｆ n hn ｂ0 ｂ1 ｉ 1 ｂn ｄ0 ｄn ｄn ｄ1 ｅ0 ｉ 1 ｇ1 ｅ1 ｅn ｇｉ n n ｃ1 ｆ 1 ｈ 1 ｄ1 ｇ1 ｉ 1 ｃn ｆ n ｃn ｇn ｄn ｄn Within JW 21MN Within con...

Page 62: ...ave memory function are set among slave stations Set signs below by the parameters of the master station page 11 5 6 and the module No switch of the JW 21MN page 11 2 An example of a relay link area map for the setting of the data link standard function for slave station 01 and the data link save memory function to slave station 02 Total number of bytes of relay link area c0 c1 c2 256 bytes c2 h2 ...

Page 63: ...ytes 8 bytes 8 bytes 24 bytes Flag 24 bytes Station No information Station No information Flag 24 bytes Station No information No mark Setting by parameter of master station Setting by parameter of slave station Setting by module No switch of slave station Top address of relay link area Number of off set bytes of relay link area Number of sending bytes of relay link Number of receiving bytes of re...

Page 64: ...2 ｺ1300 Module No 3 ｺ1400 Module No 4 ｺ1500 Module No 1 Module No 2 Module No 3 Module No 4 Register link area 3 Setting range of relay link area register link area and flag area For setting the top address of the master stations relay link register link and flag area use the file address 8 allocated throughout the memory area and set the number of sending bytes of the relay link and register link...

Page 65: ... 59000 99777 ｺ1100 ｺ1200 ｺ1300 ｺ1400 035777 1 2 3 4 1 2 3 4 File address 8 Byte address File address 8 Byte address Relay Time limited contact point of TMR CNT 0000 to 0777 Current value of TMR CNT MD 0000 to 0777 Register Register Register Current value of TMR CNT 1000 to 1777 Relay Time limited contact point of TMR CNT 1000 to 1777 Register link area setting range Flag area setting range File 1 ...

Page 66: ...ddress of register link area on slave station 01 to 77 8 at standard function number of off set bytes save memory function 17 Set number of sending bytes of the master station relay link 17 Set number of sending bytes of the slave station 01 to 77 8 relay link 18 Set number of sending bytes of the master station register link 18 18 Set number of sending bytes of the slave station 01 to 77 8 regist...

Page 67: ...ttached The following describes an example of JW 14PG s key operation Note Setting parameters is unavailable by JW 2PG JW 14JG JW 21MN 007777 8 Screen display of JW 14PG Indications in of each item mean as follows Example Stop operation of data link HEX hexadecimal byte This means to set stop operation by hexadecimal and byte unit Run the slave station PC Turn ON the power of the master station PC...

Page 68: ... Offset is valid For the save memory function set in 80 H 004374 8 004375 8 004376 8 004377 8 00 H Slave station 77 8 80 H To the next page In case of setting ｺ0200 file address 000200 8 in parameter addresses 004004 to 004007 8 slave station 01 and set 4 number of off set bytes in 004010 8 to 004013 8 slave station 02 Example for page 11 10 Set file address 8 to parameter address 004000 to 004001...

Page 69: ...er station Set on the parameter address 004400 to 004403 8 in the file address 8 These top addresses should not overlap the relay link area flag area or any area used by other option modules 004400 8 004401 8 004402 8 004403 8 File address 8 In case of setting ｺ0400 file address 000400 8 in parameter addresses 004400 to 004403 8 and set 0 file number in 004402 8 Example for page 11 10 Write 000400...

Page 70: ...r 8 and offset valid on the parameter address 004410 to 004413 8 slave station 02 Example for 11 10 Slave station 01 Write 0 in parameter 004004 to 004007 8 same as master station Write 00010 D offset 8 in parameter addresses 004410 to 004411 8 Write 000 H file 0 in parameter address 004412 8 Write 80 H offset valid in parameter address 004413 8 Slave station 02 0000 H 00 H 00 H Screen display of ...

Page 71: ...ns in total 005200 8 005201 8 Lower Upper In case of setting 16 bytes for parameter addresses 005200 to 005201 8 Example for page 11 10 Write 00016 D Display the contents of parameter addresses 005200 to 005201 8 00016 D 005200 8 005201 8 Screen display of JW 14PG Set the number of sending bytes of the slave station 01 to 77 register link DCM decimal word Set the number of sending bytes in decimal...

Page 72: ... 007750 8 Screen display of JW 14PG V2 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 007763 8 Whether the station number information should be output or not 00 H Do not output 01 H Output The station number information is output on the next byte of the flag area 24 bytes This s...

Page 73: ...r of connecting stations 007764 8 007765 8 007766 8 007767 8 Lower Upper File number 00 H Do not output flag 80 H Output flag In case of setting ｺ0740 file address 000740 8 output flag in parameter address 007764 to 007767 8 Example for page 11 10 Write 000 8 00 H in parameter address 007766 8 Write 80 H in parameter address 007767 8 Write 000740 8 in parameter addresses 007764 to 007765 8 Screen ...

Page 74: ...ts the error code 6F H by the indication lamp To recover from this condition see pages 16 2 Written contents into the EEPROM are automatically written to the RAM of the JW 21MN when turning ON the power of the PC At reading the PC checks BCC and compares BCC check code of the parameter memory address 007776 8 When an error is found the JW 21MN lights the error code 6E H by the indication lamp Scre...

Page 75: ...munication and PC operation condition monitor flag Start stop operation of the JW 21MN Writing to EEPROM of the JW 21MN Store the number of own statin in the data memory when setting on 01 H storage area of 1 byte follows flag area of 24 bytes valid when 007767 8 is 80 H Lower of file address Upper of file address File number Flag output Yes 80 H No 00 H 00 H Stop operation 01 H Start operation 80...

Page 76: ...elay 002000 001577 001600 004777 004000 09777 003777 19000 19777 005777 Register 005000 015000 Time limited contact point of TMR CNT MD General purpose relay 09000 b0000 b1777 Current value of TMR CNT MD ｺ0400 ｺ0677 035777 File 1 File 2 File 3 File 10 H File 14 H File 2C H Flag area setting range Auxiliary relay Register Register 015777 ｺ0700 ｺ0777 ｺ1000 ｺ1577 99000 99777 Time limited contact poin...

Page 77: ...ve memory function to are equivalent to number of page 11 22 Writing to EEPROM start operation 007777 8 81 H Set number of receiving bytes of register link in save memory function Set number of receiving bytes of relay link in save memory function Turn ON the power of slave station PC Connect support tools Stop PC operation Stop operation of data link 007777 8 00 H End PC operation V2 V2 V2 ...

Page 78: ...ation Note Setting parameters is unavailable by JW 2PG JW 14JG JW 21MN 007777 8 0 0 H Indications in of each item mean as follows Example Stop operation of data link HEX hexadecimal byte This means to set stop operation by hexadecimal and byte unit Turn ON the power of slave station PC Connect support tools Stop PC operation Stop operation of data link HEX hexadecimal byte Stop PC operation Select...

Page 79: ...e contents of parameter addresses 007720 to 007721 8 00004 D 007720 8 007721 8 Screen display of JW 14PG Only when using save memory function Set the number of receiving bytes of register link in save memory function DCM decimal word Lower Upper 007722 8 007723 8 In case of setting 8 bytes for parameter addresses 007722 to 007723 8 Example for page 11 10 Display the contents of parameter addresses...

Page 80: ...number of connecting stations 007764 8 007765 8 007766 8 007767 8 Lower Upper File number 00 H Do not output flag 80 H Output flag In case of setting ｺ0740 file address 000740 8 output flag in parameter address 007764 to 007767 8 Slave station 01 of page 11 10 Write 000 8 00 H in parameter address 007766 8 Write 80 H in parameter address 007767 8 Write 000740 8 in parameter addresses 007764 to 007...

Page 81: ...s the error code 6F H by the indication lamp To recover from this condition see pages 16 2 Written contents into the EEPROM are automatically written to the RAM of the JW 21MN when turning ON the power of the PC At reading the PC checks BCC and compares BCC check code of the parameter memory address 007776 8 When an error is found the JW 21MN lights the error code 6E H by the indication lamp Scree...

Page 82: ...ents of switches Cheek the set contents of parameters Check the power voltage of PC Replace the JW 21MN ROM error upper CPU RAM error upper CPU 2 port RAM error against PC upper CPU 2 port RAM error against communication CPU upper CPU ROM error communication CPU RAM error communication CPU Communication LSI error communication CPU No response communication CPU More than one token detected Doubled ...

Page 83: ...５５５４５３５２５１５０６７６６６５６４６３６２６１６０７７７６７５７４７３７２７１７００７０６０５０４０３０２０１００１７１６１５１４１３１２１１１０２７２６２５２４２３２２２１２０３７３６３５３４３３３２３１３０４７４６４５４４４３４２４１４０５７５６５５５４５３５２５１５０６７６６６５６４６３６２６１６０７７７６７５７４７３７２７１７０コ０７４０コ０７４１コ０７４２コ０７４３コ０７４４コ０７４５コ０７４６コ０７４７コ０７５０コ０７５１コ０７５２コ０７５３コ０７５４コ０７５５コ０７５６コ０７５７コ０７６０コ０７６１コ０７６２コ０７６３コ０７６４コ０７６５コ０７６６コ０７６...

Page 84: ...et to 01 H and the master station is operating normally Flag operation ON OFF Communication monitor flag 1 of the master station is turned OFF Flag Condition for flag operation Flag operation Other station s flag 01 to 77 Stopped communication or unable to communicate with slave stations Specific slave station All slave stations ON Normal communication with slave stations OFF Slave station that co...

Page 85: ...operation ON OFF Normal communication with each station Stopped communication or unable to communication with each station Communication monitor flag 1 of the master station is turned OFF Flag operation Condition for flag operation Flag All stations Other station s flag ON OFF Specific station Communication monitor flag 1 of the own station is turned ON Communication monitor flag 1 of the own stat...

Page 86: ... 7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0 to to to to to to to to 0 7 0 6 0 5 0 4 0 3 0 2 0 1 0 0 7 7 7 6 7 5 7 4 7 3 7 2 7 1 7 0 to to to to to to to to Slave station 01 Slave station 01 Slave station 01 Communication monitor Operation condition 1 Operarion condition 2 0 7 4 0 1 0 7 5 0 1 0 7 6 0 1 Slave station 01 normal operation 0 7 4 0 0 7 4 7 0 7 5 0 0 7 5 7 0 7 6 0 0 7 6 7 to to to ココココココ 1 Com...

Page 87: ...tected 22 Fault of sending section 23 Token does not return within the rated interval 2A Over flow of receiving buffer 2B Flame length error 30 EEPROM error 60 Switch setting error 6E BCC error 6F Parameter setting error C1 Communication error Error code stored to system memory 170 160 53 H Cause Measure Replace the JW 21MN Replace the JW 21MN Check the communication cable and slave module Error c...

Page 88: ...r codes listed on the previous page the JW 21MN stores error code 53 H optional error in the system memory 160 It does not store any error code in system memory 170 3 System memory 150 monitor error switch number When you monitor the system memory 050 at the occurrence of error code 53 H you can check the module No switch setting value of the error causing option module with a bit pattern At norma...

Page 89: ...E6577 5 2 E0200 to E0377 E6200 to E6377 6 2 E0000 to E0177 E6000 to E6177 7 to 9 Prohibited setting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1st 0 0 0 0 0 0 0 0 0 0 0 0 8th 7th 6th 5th 4th 3th 2nd 1st error 2nd error 9th error E1200 E1220 E1240 E1260 E1300 E1320 E1340 E1360 E1377 1st error is deleted Register address 3 Error history storage area 4 When the top address is E1200 Address 4 Details Remarks n 0 E12...

Page 90: ...n procedure Loosen one retention screw and take out from the rack panel See chapter 11 See page 5 1 Load the parameters stored in the floppy diskette into the new JW 21MN and write in the EEPROM then start operation For details see chapter 14 Chapter 13 Replacement of the JW 21MN When you want to change the JW 21MN due to an operation fault lighting UNT E lamp etc follow the procedures below Make ...

Page 91: ...er Chapter 14 Support Tools The following support tools are available to record store and load the contents of the parameter memory Make sure to save the set parameters onto a floppy diskette Start operation of the JW 21MN 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 When...

Page 92: ... S stn PARAM After selecting PC stop press the Operation stops key 2 Stop operation of the JW 21MN After stopping operation load the memory contents of the personal computer into the JW 21MN JW 21MN JW 50SP 3 Load to the JW 21MN After stopping operation load the memory contents of the personal computer into the JW 21MN 4 Start operation of the JW 21MN After loading the parameters from the personal...

Page 93: ...11 equivalent X Y Z 2 hours each JIS C 0912 equivalent Approx 360 mA Approx 285 g One instruction manual Item Specification Communication method Transmission rate Transmission format Coding method Check method Sync method Modulation method Communication network system Connectors Transmission line Token passing 1 25M bits s JIS X 5014 high level data link control procedure Compatible to HDLC frame ...

Page 94: ...tal number of links Sending points per station Communication mode Item Specifications Amount of connectable stations Link area Relay link Register link Flag area Total number of links Transmit points per station Communication mode 64 stations max JW20 JW20H JW30H ｺ0000 to ｺ1577 ｺ0000 to ｺ1577 ｺ2000 to ｺ7577 09000 to 39777 b0000 to b1777 b2000 to b3777 09000 to 99777 E0000 to E7777 ｺ0000 to ｺ1577 F...

Page 95: ... 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 functions Unit mm 35 120 130 110 Basic rack panel 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 ...

Page 96: ...crews A ground line is connected with the GND terminal Securely tighten the module retention screws Memory module is appropriately installed Securely tighten the module retention screws No other cables than the communication cable and DC input cables are input in the same duct Securely tighten the module retention screws Mode switches are appropriately set Station number switches are appropriately...

Page 97: ...y 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 NO YES NO YES NO See Check cable connector on next page Connection status of cable connector are normal See During initial communica tion on page 16 5 ...

Page 98: ...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 module At plural station error Check and exchange the bus cable and branch cable to the station with the error or the station error module where the error occurred UNT E lamp turns ON See next page See page 12 2 ...

Page 99: ...rs After that shorten one of these connectors and check conductivity using a tester Exchange the slave module OFF 1 2 3 4 As the one side of the termination resistance is lost all of the communication possible stations 05 8 06 8 and 07 8 are abnormal and the station 05 8 is unstable Remove the connector on point C and make sure the B connector is not connected Turn ON the termination resistance of...

Page 100: ...ay be a parameter setting error of the master station Check the master station parameters below Amount of connectable stations Reference page of the setting contents Parameter address 8 Setting item 11 5 to 9 005000 to 050001 005200 to 005201 004000 to 004001 004002 004400 to 004403 007764 to 007767 Register link top address of master station Relay link transmit bytes of master station Register li...

Page 101: ... switch change the setting with the power OFF and then turn ON the power Check items of cables and connectors No looseness or removal of connectors turn the connector right until it completely locks Connectors are appropriately fixed on the cables When any faults such as extrusion of pins or connector being easily removed by pulling reinstall these connectors Wiring conditions are appropriate See ...

Page 102: ...sistance switch Cable See page 16 6 Check items of cables and connectors Error code See page 12 1 When identification of the cause is difficult Condition of the circuit may be unstable See page 16 6 Check items of cables and connectors 5 When the communication error occurs continuously Identify the error station Specify the error s station using the communication flag etc and check this station Ch...

Page 103: ...e as 004004 to 004007 13 8 same as 004004 to 004007 14 8 same as 004004 to 004007 15 8 same as 004004 to 004007 16 8 same as 004004 to 004007 17 8 same as 004004 to 004007 20 8 same as 004004 to 004007 21 8 same as 004004 to 004007 22 8 same as 004004 to 004007 23 8 same as 004004 to 004007 24 8 same as 004004 to 004007 25 8 same as 004004 to 004007 26 8 same as 004004 to 004007 27 8 same as 00400...

Page 104: ...404 to 004407 53 8 same as 004404 to 004407 54 8 same as 004404 to 004407 55 8 same as 004404 to 004407 56 8 same as 004404 to 004407 57 8 same as 004404 to 004407 60 8 same as 004404 to 004407 61 8 same as 004404 to 004407 62 8 same as 004404 to 004407 63 8 same as 004404 to 004407 64 8 same as 004404 to 004407 65 8 same as 004404 to 004407 66 8 same as 004404 to 004407 67 8 same as 004404 to 004...

Page 105: ...05064 to 005065 005066 to 005067 005070 to 005071 005072 to 005073 005074 to 005075 005076 to 005077 Set contents Number of sending bytes of slave station 02 8 relay link area same as 005002 to 005003 005004 to 005005 Address 8 Set contents 41 8 same as 005002 to 005003 42 8 same as 005002 to 005003 43 8 same as 005002 to 005003 44 8 same as 005002 to 005003 45 8 same as 005002 to 005003 46 8 same...

Page 106: ... 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 005325 005326 to 005327 005330 to 005331 005332 to 005333 005334 to 005335 005336 to 005337 005340 to 005341 005342 to 005343 005344 to 005345 005346 to 005347 005350 to 005351 005352 to 005353 005354 to 005355 005356 to 005357 005360 to 005361 005362 t...

Page 107: ... by file address 00 H Do not output flag 80 H Output flag 00 H 01 H 80 H 81 H 08 H Stop operation of the JW 21MN Start operation of the JW 21MN Writing to EEPROM or operation of the JW 21MN stop operation Writing to EEPROM or operation of the JW 21MN start operation Initialize parameter settings 007777 Stop operation of the JW 21MN Start operation of the JW 21MN Writing to EEPROM or operation of t...

Page 108: ...h 30H mark ZW 20CM2 with JW mark With 30Hn mark With 30H mark ZW 20CM2 with JW mark With 30Hn mark With 30H mark ZW 20CM2 without JW mark JW 12PG JW 92SP Ver4 0A With 30H mark Opposite module JW 21MN JW 20MN without mark JW 21MN JW 20MN without mark JW 21MN JW 20MN without mark Support tool connection module Support tool connection module All functions are available Seen as a JW 31CUH 32CUH 33CUH ...

Page 109: ...tion manuals Connect the JW 50PG to the JW 21MN on the ME NET Set communication mode Set the communication mode of the JW 50PG to Network CONCT and this enables remote programming and remote monitor Support tool n 2 n 1 n n 1 n 2 m 1 m 2 m ME NET The JW 21MN is unusable as a junction station n 2 station and m station in the figure above Use JW30H JW 21MN JW50H 70H 100H JW 21MN Support tool n 2 n 1...

Page 110: ...ction station 02 8 03 8 JW 50PG Set standard in network configuration Set the target station number 00 to 77 8 Set ME NET in target station model Set extension in network configuration In the case of the above figure 02 8 In the case of the above figure 12 8 Keep the initial value 0 Set the installed slot number of the master station on the target station side In the case of the above figure 3 Set...

Page 111: ...rget station 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 Display the contents of parameter address 007777 8 Write 00 H to stop operation of the JW 21MN Input address Enter the set value Display the contents of the address and then set the...

Page 112: ...ink specifications 15 3 Connector crimping procedure 6 5 Correct clock time 10 9 D Data link Save memory function 9 2 Data link Standard function 9 1 Data link specifications 15 2 Data transmission between master PC and slave PC 9 5 Description for Computer Link Operation 10 1 Description for Data Link Operation 9 1 E Errors and Countermeasures 12 1 Expansion of network 9 6 F Features and Function...

Page 113: ...ng time 10 8 Record and load by ladder software JW 92SP JW 50SP 14 1 Recovery method at communication errors 16 2 Relaying of trunk cables 7 1 Release secret function register password JW30H only 10 12 Remote programming and remote monitor 16 13 Replacement of the JW 21MN 13 1 Required transmission time and communication delay time 9 3 Required transmission time 9 3 Response on error 10 14 S Safet...

Page 114: ... Storage of error code 12 6 Support Tools 14 1 Switch setting of master station and slave station 11 2 System Configuration 3 1 T Table of parameter memory 16 8 Termination resistance switch LT 11 3 Treatment 2 3 W Waterproof and insulation processing of connectors 7 4 Wiring Method 7 1 Wiring of cables at outside control panels 7 5 Wiring 2 1 Wiring method for adding a communication station 7 6 W...

Search results

Summary of Contents for JW-21MN

Reviews:

Related manuals for JW-21MN

Brands by name

Popular brands

Sharp JW-21MN, User Manual

Search results

Summary of Contents for JW-21MN

Reviews:

Related manuals for JW-21MN

Brands by name

Popular brands