Home

JW-20MN User`s Manual Version 2.1

1. Command 2B 43 4c 41 43 5E 00 02 ay C E A CMD SUB ATTR Change mode Response 2B oo 43 4c 41 43 5E o0 ACK CMD SUB ATTR 9 7 4 Reading system memory Read the specified number of bytes of data from the specified address in system memory Write mode assignment No Communication format E Command cr a s cmp sup attR sea SADR N i Response 4 ACK Ll a CMD SUB ATTR SEG SADR N D1 DN Function code 4Ew Sub code 08 Segment to read Address to read 000 to 377 OOOO 1G CORE two data bytes in sequential order L then H Number of bytes of read N DOOM BOER two data bytes in sequential order L then H Data to read the system memory DitoDN See the example One byte X number of bytes to read Example To read data from system memory addresses 201 and 202 Data in cells Hexadecimal notation Command 2B 43 4c 41 43 44 00 08 81 00 02 00 4 L A CMD SUB ATTR SEG SADR N Response lejeje ja elsjojola ojoe o o o CMD SUB ATTR SEG SADR N 201 202 Ee Read data 9 8 5 Write to system memory Write the specified number of bytes of data from the specified address in system memory Write mode assignment 2 When the PC has been stopped with
2. Byte SEGO 04000 address to 512 bytes 04777 SEGO 05000 to 512 bytes 05777 SEGO 06000 Register to 512 bytes 06777 SEGO 07000 to 512 bytes 07777 SEGO 10000 to 512 bytes 10777 15 14 Register PC memory address 59000 to 59777 ME NET addressv SEGO 11000 to 11777 Capacity 512 bytes 69000 to 69777 SEGO 12000 to 12777 512 bytes 79000 to 79000 SEGO 13000 to 13777 512 bytes 89000 to 89777 SEGO 14000 to 14777 512 bytes 99000 to 99777 SEGO 15000 to 15777 512 bytes E0000 to E1777 SEGO 16000 to 17777 1024 bytes File 000000 to 110 7477777 SEG 000000 1to7 477777 60 K bytes each Remarks Byte address TMR CNT number 0000 to 0777 0000 to 0777 512 Program address 000000 to 076777 SEG8 000000 to 076777 32256 steps 100000 to 176777 SEG9 000000 to 076777 32256 steps Addresses 07300 to 073778 and addresses 15760 to 15767 bit address are special relay areas The addresses that can be used vary with the PC model and capacity For details see the instruction manual for each model 15 15 15 5 Switch setting table Data link Data link standard function save memory computer link capacity function computer link Settings when delivered Master station Slave station Slave station O0to7 01 Oto
3. 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 20MN take out the coaxial cable from the JW 20MN While the coaxial cable is connected to the JW 20MN any electric welding nearby the JW 20MN will cause the welding current to enter the JW 20MN and may damage part of its circuit pattern JW 20MN Coaxial cable JW 20MN Bex et Wraparound current Turn ON shield ground FG Turn ON shield ground LLA Z77777 FG _ _ Rack etc Electric welder 2 2 Note In case enough conductivity is not established 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 20MN to avoid a possible hazard Otherwise it may be a cause of machine trouble When a trouble or abnormal condition such as overheat fume or smoke is met stop the operation immediately and call your dealer or 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 20MN s PC board Therefore prior to accessing the
4. 9 3 Command Read the file register current value 2A 4 Numeric figures of each command is the command identification number which is assigned by the ME NET specifications Assignable address range and precautions File 0 000000 to 017777 File 1 2 000000 to 177777 File 3 to 7 000000 to 177777 Assignable up to 1024 bytes at a time Write mode assignment Write to file File O 000000 to 017777 File 1 2 000000 to 177777 File 3 to 7 000000 to 177777 Assignable up to 1024 bytes at a time W70H M00H 000000 to 076777 JW50 JW50H 000000 to 016777 4w 70 100 000000 to 076777 100000 to 176777 JW70H 100H Addresses may vary with memory size Assignable up to 512 steps at a time The JW 20CM reads out data in machine codes W70H 100H 000000 to 076777 JW50 JW50H 000000 to 016777 JW70 100 JW70H 100H 000000 to 076777 100000 to 176777 Addresses may vary with memory size Assignable up to 512 steps at a time This command cannot be executed unless the PC operation has been stopped by the PC operation halt command or write mode assignment 2 Read the PC operating status E84 Halt the PC When this command is executed the PC cannot be started by a trigger from support tools attached to the PC This command is only effective when the communication has been stopped by the PC operation halt command If the PC stops operation for any other reason this
5. 368 Same as 005202 to 005203 37 8 Same as 005202 to 005203 Address 8 005300 to 005301 Set contents Number of sending bytes of slave station 408 register link area same as 005202 to 005203 005302 to 005303 418 same as 005202 to 005203 005304 to 005305 42 8 Same as 005202 to 005203 005306 to 005307 438 Same as 005202 to 005203 005310 to 005311 448 same as 005202 to 005203 005312 to 005313 458 Same as 005202 to 005203 005314 to 005315 468 Same as 005202 to 005203 005316 to 005317 478 Same as 005202 to 005203 005320 to 005321 506 Same as 005202 to 005203 005322 to 005323 51 Same as 005202 to 005203 005324 to 005325 528 Same as 005202 to 005203 005326 to 005327 5368 same as 005202 to 005203 005330 to 005331 54 Same as 005202 to 005203 005332 to 005333 556 Same as 005202 to 005203 005334 to 005335 568 Same as 005202 to 005203 005336 to 005337 57 8 Same as 005202 to 005203 005340 to 005341 005342 to 005343 61 8 Same as 005202 to 005203 005344 to 005345 628 Same as 005202 to 005203 005346 to 005347 638 Same as 005202 to 005203 005350 to 005351 648 Same as 005202 to 005203 005352 to 005353 656 Same as 005202 to 005203 005354 to 005355 668 Same as 005202 to 005203 005356 to 005357 67 8 Same as 005202 t
6. Not specified 11 4 3 In the case of slave station 01 to 77 Communication monitor flag This flag is used to monitor the communication condition with other stations Non connected station keeps this flag as OFF Condition for flag operation Flag operation When the parameter address 0077778 of each slave station is set to Own station 01 H and at communicating with a master station normally flag When the parameter address 007777 s of each slave station is OQ H When link start switch OOH of the master station is OFF Condition for flag operation Flag operation Normal communication with each station Other Stopped communication or unable to communication with each Specific station station s station flag Communication monitor flag 0 of the master station is turned All stati OFF stations Operation condition monitor flag 1 This flag is used to monitor the operation condition of each station when the communication with each station is normal Non connected station keeps this flag as OFF Flag Condition for flag operation Flag operation Own station Communication monitor flag of the own station is turned ON flag Communication monitor flag of the own station is turned OFF Flag Condition for flag operation Flag operation Each station is operating ON F Specific station Other Each station stops operatio
7. Screen display of JW 13PG 04011 HEX 00 04012 HEX 00 I PARAM gt 04013 HEX 80 v To the next page 10 24 From the previous page v Set the number of sending bytes of the master station relay link DCM decimal word e Set in parameter addresses 005000 to 005001 s 005000 Lower 005001 8 Upper e These top addresses should not overlap the register link area or the flag area or exceed the setting range 0 to 256 bytes for each station 256 bytes for all stations in total In case of setting 8 bytes Using JW 13PG example for page 10 21 Display the contents of parameter addresses 005000 to 0050018 Screen display of JW 13PG gt Write 00008 after converting to decimal 04774 D 00000 04776 D 00000 I PARAM gt 05000 D 00008 VW Set the number of sending bytes of the slave station 01 to 77 relay link DCM decimal word e Set the number of sending bytes in decimal on the parameter addresses 005002 to 005177 set in each station 2 bytes for each station These top addresses should not overlap the register link area or the flag area or exceed the setting range 0 to 256 bytes for each station 256 bytes for all stations in total Slave 005002 a Lower me station 018 005003 Upper nter by decimal to to Slave 005176 Lower station 77 L 0051776 Upper Enter by decimal In case of setting 4 bytes for slav
8. l om ft of Jh Jh Hg i 1 km max gt Termination ME 75 Reference Need for the termination resistance When a termination resistance is not provided at a communication circuit end the end of the circuit generates reflection waves These reflection waves collide with sending signals and abnor mal communication may occur The termination resistance prevents the occurrence of these reflection waves On the other hand when an intermediate station has its termination resistance switch turned ON this station causes reflection and attenuates signals and causes abnormal communication 10 3 4 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 3 Ox 3E Turn ON shield ground switch 4 Coaxial cable Turn ON shield Z ground switch Setting Condition of the JW 20MN Conductive between the shield and FG of the JW50H 70H 100H Not conductive between the shield and FG of the JW50H 70H 100H e Make sure to provide a class 3 grounding for the GND terminal of the power module Without grounding the power module the JW 20MN cannot become conductive with the ground after turning ON the shield ground switch See pa
9. Remove the JW 20MN from the rack panel V Set the switches of the new JW 20MN Y Install the new JW 20MN V Connect the cables to the new JW 20MN Loosen one retention screw and take out from the rack panel See chapter 10 See page 4 3 Turn ON the PC s power Load the parameters C End gt 12 1 Load the parameters stored in the floppy diskette into the new JW 20MN and write in the EEPROM then start opera tion For details see chapter 13 Chapter 13 Register and Load Parameters 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 for backup Model name Applicable floppy diskettes Ladder software JW 50SP 3 5 inch 2DD 2HD 5 inch 2DD 2HD Multipurpose programmer JW 50PG 3 5 inch 2DD Ladder processor II Z 100LP2S 3 5 inch 2DD Record and load using ladder software JW 50SP 1 Record Stop operation of the JW 20MN Select PC TRANS V Select Read Vv Select ME NET M stn PARAM or ME NET S stn PARAM When the connected JW 20MN is master station select ME NET M stn PARAM When the connected JW 20MN is slave station select ME NET S stn PARAM After selecting PC stop
10. 0040048 Lower In case of standard function set top address by file address eee 004005 Upper In case of memory capacity save function set number of offset 01 0040068 00H bytes 0040078 00 H The top address is the same address of the master station regardless of the value set at of 004004 to 0040058 f 80 H The top address is different from the address of the master L station Offset is valid Slave 00437418 Ower For the memory capacity save function set in 80H ave 0043758 Upper station 7718 004376 s 00 H 004377 8 T 00 H 80 H e In case of setting 10200 file address 0002002 in parameter addresses 004004 to 004007 slave station 01 and set 4 number of off set bytes in 004010 to 004013 slave station 02 Example in the previous page WwW To the next page 10 22 From the previous page Word _ Convertto _ display octal figures Exe Convert to hexa _ decimal figures g gt Write 80 offset valid in parameter address 004013 Screen display of JW 13PG 04011 HEX 00 HEX 00 80 Set top address of register link area on the master station l File address OCT octal word File number HEX hexadecimal bytes Set on the parameter address 004400 to 004403 in the file address Setting area See page 15 11 and 15 12 These top addresses should not overlap the register link area flag area or any area used
11. Time to complete sending of operation result one communication cycle max Time 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 D above The buffer memory contents of the JW 20MN 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 transferred 8 5 3 Data transmission between master PC and slave PC Providing synchronous transfer gives positive data communication An example of synchronized transfer by OUT instruction Master station PC00 10200 O gt 1 0200 10203 e lt O 10203 Slave station PC01 O Send Receive Program in master station Program in slave station 00000 F 44 02030 02000 02000 02030 H o so O y 02000 l e 00000 is turned ON at the master station side OUT 02000 is a self latch circuit e 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 8 6 8 3 Expansion of network The JW 20MN 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 J
12. Check disconnection of communication cable Check settings of switches Check settings of parameter Check power supply voltage Lights while an error is detected Indicate error code by SO to S7 LEDs Lights when the watchdog timer is time FAULT Replace the JW 20MN up JW 20MN is faulty SO to S7 Indicates error codes by hexadecimal when an error is occurred See the next page Error code Error codes are expressed with bit patterns from SO to S7 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 Measure Replace the JW 20MN ROM error communication CPU RAM error communication CPU Communication LSI error communication CPU No response communication CPU Check the communication cable Check for doubled allocation of slave station number lt Replace the JW 20MN More than one token detected Doubled address detected Check the parameter setting Fault of sending section Replace the JW 20MN Token does not return within the rated interval Check the communication cable Overflow of receiving buffer Occurs when the upper CPU processing is delayed Occurs because of a media execution error or noise from Frame length error Media error outside Check the communication cable EEPROM error Replace the JW 20MN
13. Connect a coaxial cable to the L1 connector Normal communication on line 2 L2 Connect a coaxial cable to the L2 connector The station No 00 communication line is opened its circuit and the system cannot communicate normally Since both L1 and L2 are turned ON sta tion No 00 cannot communicate normally due to feedback and other similar prob lems Since the L1 switch on station No 01 is turned OFF it cannot communicate 10 5 10 3 Setting contents of slave station parameters common for all slave stations When the JW 20MN is used as a slave station set the following items for parameters 1 Setting contents Corresponding Initial d value n Contents a 17 and 11 8 Number of receiving bytes of Set the number of bytes by decimals 0 to 64 rely liik g 007720 If O is set the number of bytes will be the same hitoh y VE 007721 as the number of the sending bytes which is set 1to An in the master station N tib rof receivind Bvies Gt Set the number of bytes by decimals 0 to 512 f un ik g byt 007722 If O is set the number of bytes will be the same ed egiste 007723 as the number of the sending bytes which is set l to In V5 in the master station E of relay link aa Set file address in octal notation fito fn see page 15 11 and 15 12 110 007733 ol Top address of register link 007734 i Set file address in octal notation ae se see page 15 11 and 15 1
14. Flag area Set addresses of the relay link area register link area and flag area so that they will not doubled When the data memory is used as relay link area register link area or flag area make sure that its address is not used for other purpose Especially the following addresses are already reserved for specific applications These cannot use for other applications Special relay area 073000 to 07377 8 15760 to 15767 TMR CNT contact T C000 to T C777 TMR CNT MD current value 60000 to b1777 etc In case of JW50 70 100 and JW50H 70H 100H usable file numbers vary with a memory module used z If file number is 1 file Name of memory module Usable file numbers address shall be within ZW 1MA JW 1MAH Oor1 000000 to 037777 ZW 2MA JW 2MAH 0 or 1 ZW 3MA JW 3MAH 0 1 2 ZW 4MA JW 4MAH 0 1 2 3 4 5 6 7 15 13 2 Commputer link PC memory ME NET addressve addressve Capacity Remarks I O relay 2048 points Auxilialy 1536 points relay 07000 Latehsd to 512 points a relay 07777 address General 10000 purpose to 3072 points relay 15777 TMR CNT 1000 SE t 512 points contact 17777 p SEGO 00000 I O relay to 256 bytes 00377 Aoda SEGO 00400 uxiia y to 192 bytes relay 00677 SEGO 00700 Latched to 64 bytes relay 00777 General SEGO 01000 purpose to 384 bytes relay 01577 SEGO 02000 TMR CNT to 1024 bytes current value 03777
15. bytes Pa address OCT octal word tt f fl et top address of flag area Fite number HEX hexadecimal byte Set the top address of the flag area 24 bytes in order to monitor the communication condition Contents Initial value and PC operation condition on the parameter address 007764 to 0077678 Setting area See Flag area uses 24 bytes regardless number of connecting stations Byte address 0077656 Upper 0077668 File number 0077678 Output flag ON Do not output flag OFF v To the next page 10 11 01 EO 000740 gt 10740 File number 0 Output flag From the previous page Writing to the EEPROM of the JW 20MN start operation HEX hexadecimal byte e Write 81 H into parameter address 007777 and write the set parameter contents into the EEPROM of the JW 20MN Then start the JW 20MN After starting operation the setting value changes to O1 H Setting value n Contents Stop operation of the JW 20MN Start operation of the JW 20MN Writing to the EEPROM of the JW 20MN stop operation Writing to the EEPROM of the JW 20MN start operation Initialize parameters Operation example of using JW 13PG Screen display of JW 13PG TEVA e faa 07775 HEX 00 a ee ____ Display the contents of PN anne I PARAM address 0077776 Write 81 gt 07777 HEX 81 Writing time to EEPROM is approximately 0 7
16. press the stopping operation 2 Record onto a personal computer JW 50SP with a communi cation adaptor and a 9 pin 25 pin conversion connector Control module connection cable After stopping operation record the parameters of the JW 20MN onto the memory of the personal computer Select Read out PARAM and press the Enter key y Start reading to memory of the personal computer Start operation of the JW 20MN After recording the parameters onto the personal computer start operation of the JW 20MN Start operation of the JW 20MN Start PC operation 134 Record onto a floppy diskette Write record the memory contents of the personal computer onto a floppy diskette Select FD TRANS V Select Save V Select ME NET M stn PARAM or ME NET S stn PARAM When the memory contents of the personal computer are for master station select ME MET M stn PARAM When the memory contents of the personal computer are for slave station select ME MET S stn PARAM Input a file name to record V Input comments V Press the Enter key Y Start recording onto the floppy diskette 13 2 2 Load Load to the personal computer Load the contents of the floppy diskette into the memory of the personal
17. register link 2 Check the set value for number of connected stations 3 Check the set value for master station flag top address Check whether the function is set to relay register link Written contents into the EEPROM are automatically written to the RAM of the JW 20MN 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 When an error is found the JW 20MN lights the error code 6E ww by the indication lamp If parameter initialization is selected the module initializes parameter addresses 004000 to 007776 v To the next page 10 29 From the previous page PC operation Turning a master module to monitor or change mode PC operation Operation example of JW 13PG Screen display of JW 13PG gt Monitor mode Fy Change mode c00000 10 30 Chapter 11 Error and Treatment Operation status of the JW 20MN can be check by indication lamps flags or system memory 3 ME NET 11 1 Indicator lamp COMMO OSO Operation Recovery SDO OSI 7 RDO OsS2 Lights while the operating data link CDO OS3 Flickers while sending data LTO OS4 i a TESTO OS5 Flickers while receiving data 3 COMEO OS6 Flickers while detecting a carrier UNTEO O87 Lights when the termination resistance switches turned ON JW 20MN Lights while testing Indicator lamp
18. Instruction contents for each optional command When normal the response should be 00m 2 3 See each optional command 9 6 to 9 12 9 5 1 Monitor TMR CNT and MD Read out the current value and attribute data from TMR CNT and MD in the specified area Write mode assignment No Communication format Hi Command ay ug q a CMD SUB ATTR TMRNO N i Response TACK oC T A CMD SUB ATTR TMRNO N D1 DN TA1 TAN Contents Function code Sub code TMR CNT and MD numbers two data bytes in sequential order L then H Amount of data read two data bytes in sequential order L then H See the Read current data value example two data bytes x the number of values read Do not use as TMR CNT or MD ZW JW MD ZW CNT ZW TMR One data byte DTMR BCD x DTMR BIN number of values read UTMR BCD UTMR BIN 000 to 777 0000 to 0100n DCNT BCD DCNT BIN UCNT BCD UCNT BIN See page 9 5 for other symbols not described above Example Read the current value of TMR CNT and MD at addresses 000 to 002 8 The data in cells are in hexadecimal notation E Command 43 4c 41 42 23 00 oo 00 03 00 4p Cc SE A CMD SUB ATTR 000 3 pieces E Response 2B 00 4
19. Ltd Shinagawa Shoko Jacket Insulation Self adhesive tape NO 11 Nitto Denko tape Corporation Connector Ea ME GP 01 Straight A ME JJ 01 Toko Denshi Corporation Connectors ME LA 01 DDK Ltd ME TA 01 il 5 1 Processing cable end Applicable cable High frequency coaxial cable ME 5C 2V 2 Required tools Stripper for high frequency coaxial cable CST TM 3 Processing procedure lt Basic operation gt Move the cam wheel of the stripper amber colored Cable holder Front Gan wheel ring back and forth and the cable holder moves back R and forth accordingly Confirm this movement of the By al stripper first To hold the stripper put your forefinger through the hole and move the cam while pushing back and forth with your thumb 7 lt Pressure setting gt Set the operation range of the cable holder by moving the slider at the bottom of the body Move to the left to increase pressure In this example set the slider to the cam wheel side s Blade slashed area end right side to set the pressure to low Blade cassette Within 1 mm Set the blade to within 1 i d tt lt Adjustment of blade cutting depth gt oe aa the blade setting gauge Adjust the cutting depth of the blade by turning the two screws at both ends of the screw holder Set the blade position to within 1 mm from the cutting su
20. is a unique function of the JW 20MN to correspond to numbers in page 10 18 Make sure that the relay link area the register link area and flag area do not overlap each other Set the top address of the relay link area register link area and flag area using the file addresses assigned throughout the network Input and output relays auxiliary relays and PC registers are assigned a byte address for each individual item The total number of bytes sent or received by each station must be in the range 0 to 1024 including relay and register links 10 14 2 Communication area map 1 In case that setting data link the standard function when the master station and all slave stations are JW 20MN O Send Receive Master station 00 8 Slave station 01 _ n70 2to77 __ _ Slave station n Data memory Data memory Data memory a0 ai an O gt a Co Co Ke oo O gt 3 Ci C1 ci oO l l l l l l Eo es Se EE N ond Oore 5 AO ag oe 7X me 7X 7X bo b bn d O gt gt 0 do do d ai d d a Within a total of 2048 bytes Register link area s o A ae aS ORS ae 2S aS eo ei en area 24 bytes 24 bytes 24 bytes Set the relay link area register link area flag area within the setting range nominated in page 15 11 12 However be careful not to double any address allocation of these Amaximum o
21. 005150 to 005151 648 same as 005002 to 005003 005152 to 005153 65 8 same as 005002 to 005003 005154 to 005155 66 8 same as 005002 to 005003 005156 to 005157 67 8 same as 005002 to 005003 005160 to 005161 70 8 same as 005002 to 005003 005162 to 005163 71 8 same as 005002 to 005003 005164 to 005165 72 8 same as 005002 to 005003 005166 to 005167 73 8 same as 005002 to 005003 005170 to 005171 74 8 same as 005002 to 005003 005172 to 005173 75 8 same as 005002 to 005003 005174 to 005175 76 8 same as 005002 to 005003 005176 to 005177 Initial value of the address 005000 to 005177 are all 00n 15 8 778 same as 005002 to 005003 same as 005002 to 005003 4 5 005200 Number of sending bytes of master station 005201 _ register link area 005202 005203 Decimal word When 64 bytes set to 00064 0 Number of sending bytes of slave station 01 8 register link area Decimal word Address 8 005204 to 005205 Set contents Number of sending bytes of slave station 02 register link area same as 005202 to 005203 005206 to 005207 036 Same as 005202 to 005203 005210 to 005211 048 Same as 005202 to 005203 005212 to 005213 05 Same as 005202 to 005203 00
22. 10740 output flag using JW 13PG Hg ka Ea EA neH Hg ka Ea EA neH Write 740 4740 in parameter addresses 007764 to 007765 __ real inem Ea ES Ea ES a After switching to byte display write file P No 0 with HEX hexadecimal Screen display of JW 13PG 07765 HEX 01 A By aoe 07766 HEK 00 I PARAM Ya Write 80 to address 0077678 gt 07767 80 Vv To the next page 10 28 From the previous page Writing to the EEPROM of the JW 20MN start operation HEX hexadecimal byte e Write 81 4 into parameter address 007777 and write the set parameter contents into the EEPROM of the JW 20MN e Then start the JW 20MN After starting operation the setting value changes to 01m Settin value g Contents 00 Stop operation of the JW 20MN Start operation of the JW 20MN Writing to the EEPROM of the JW 20MN stop operation Writing to the EEPROM of the JW 20MN start operation 08 Initialize parameters Operation example of JW 13PG Screen display of JW 13PG SIO SCE ADRS MNTR ENT 07765 HEX 01 _Display the contents of address _ write 81u al as ana me 0077778 gt 07767 HEX 80 Writing time to EEPROM is approximately 0 7 sec When any error is found for parameter settings the JW 20MN lights the error code 6F m by the indication lamp E Treatment when error code 6F x appears and COMM is turned OFF D Check number of top addresses bytes of master station relay link and
23. BCC error 6F Parameter setting error Check the parameter contents C1 to FF Communication error After converting into octal the lower two digits represent the slave station number of the current error EX C1 301 slave station 01 111 Check the communication cable and slave module Error codes 6E and C1 to FF are special error codes used only by the JW 20MN Other error codes are specified by the ME NET specifications 11 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 10740 initial value 10740 10741 10742 10743 10744 10745 10746 10747 10750 10751 10752 10753 10754 10755 10756 10757 10760 10761 10762 10763 10764 10765 10766 10767 Slave station 01 8 Master station Communication monitor flag Slave station 70 8 Master station Slave station 01 8 Operation condition monitor flag 1 Slave station 70 8 Master station Slave station 01 8 Operation condition monitor flag 1 Slave station 70 8 e Even a slave station can monitor 24 bytes of flag 11 2 2 In the case of a master station 00 Communication monitor flag This fl
24. Corresponding symbols on pages 10 15 to 17 Contents setting range z Set file address by octal notation See pages 15 11 15 12 Function 004002 Set to 01 H Number of connected stations 004003 Set number of stations including master stations by decimal 002 to 064 D Relay link area top address or number of offset bytes on slave station 01 to 77 8 004004 to 004377 When a slave station is data link standard function set the top address by file address 8 See pages 15 11 and 12 When a slave station is data link memory save function set the number of offset bytes by decimal 00000 to 00256 D a1 to a77 Register link area top address on the master station 004400 to 004403 Set file address by octal notation See pages 15 11 and 12 Register link area top address or 004404 When a slave station is data link standard function set the top When a slave station is data link memory save function set the number of offset bytes on slave to b1 to b77 station 01 to 77 8 004777 addives by fle address 8 See pages 15 11 and 12 number of offset bytes by decimal 00000 to 02048 p 005000 to 005001 005002 to 005177 005200 to 005201 005202 to 005377 1 007750 Connection conditon of slave to stations error code output 007757 Number of relay link sending bytes of master station Set the number of bytes by
25. 20MN All screws must be tightened firmly 2 2 Wiring Make 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 b 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 T jacket insulation cover 00000000 Dl o0o00000 JQ L jacket insulation cover Do not connect the ground terminal of the power supply module together with other equipments ground lines Make sure to provide class 3 grounding When the JW 20MN is used without connecting a class 3 grounding malfunctions by noise may occur Communication cables should be arranged as far from any high voltage lines and strong power lines as possible Do not lay the communication cable parallel or proximate to these lines 2 1 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 Soe pe oceans D ana aa e a O Joint using a connector x AN
26. CONV CONV ENT e When the JW 20MN is set to Turn OFF a bit correspond to the slave station number its slave station error code will not be displayed on the indicator lamp Set whether the station number information should be output or not e Set whether the station number information should be output or not on the parameter address Screen display of JW 13PG 00776368 00776368 Whether the station 00 H Do not output number information L 01 H Output should be output or not The station number information is output on the next byte of the flag area 24 bytes Ww To the next page 10 27 From the previous page File address OCT octal word Ww Set top address of Hagarea Filenuniberifiag HEX hexadecimal byte e 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 See page 15 11 and 15 12 for setting range e Flag area uses 24 bytes regardless number of connecting stations Contents Initial value sends 0077648 Lower H yte address 01E0m gt 0007406 10740 007765 Upper i a s 0077668 File number H File number 0 0077678 E Output flag Output flag ON L Do not output flag OFF e In case of setting
27. aS Os 6 Oe O S I A y M M y y y M y y y y y y y y y n a a n a a n n a n n a a n a a D D o o D o o D Oo o o o o D D Oo gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt gt v o o oO oO w v oO o o a o Oo oO a o a a Oo oO a Oo oO a mM mM ise mM mM isp oO mM ise ise mM isp ise mM mM ise o o Oo oO o o o o o Oo oO o o oO o oOo Slave O2 21 22 23 24 2 a a 73 74 75 76 77 Master station Slave station Slave station number 01 to 77 Group C Master This PC is the master of group B while This PC is the master of group A serving as a slave in group C while serving as a slave in group C Slave Master Slave Master Sch sae ae pee cep Sl es Pa a oO oO oO o o oO gt gt gt gt Besesssss gt amp 5 amp amp amp amp N n n N n n See EEA es lene xe tate Des S z Group A Group B e Pay attention to hierarchical link system consisting of more than two levels as it takes time for communication between the stations at the highest level and at the lowest level e Though more than one JW 20MN can be mounted on single basic rack panel they cannot directly communicate with other stations beyond one network 8 8 Chapter 9 Description of the Computer Link Operation When connected to
28. area top address flag top address 7 1 7 2 Memory addresses for computer links 7 1 Chapter 8 Description of the Data Link Operation s sssssssuusssuunnnnnnnnnnnnnnnnunnnnunnnnunnnunnnnnnnnnnnnnnnnnnnna 8 1 8 1 Communication method 8 1 8 2 Data transfer required time and communication delay time 8 4 8 3 Expansion of network 8 7 Chapter 9 Description of the Computer Link Operation cccssecceeeeceesseeeeeeeeeeeeeeseseeeeeseeeseseeeeeneas 9 1 9 1 Computer link function 9 1 9 2 Communication method 9 2 9 3 Basic command 9 3 9 4 Optional commands 9 5 Chapter 10 Outline of Switch and Parameter Setting Procedure cssecccssecesseeeeeseeeesseeeenseeees 10 1 10 1 Operation procedure 10 1 10 2 Switch setting of master station and slave station 10 2 10 3 Setting contents of slave station parameters common for all slave stations 10 6 10 4 Setting contents of master station parameters 10 13 Chapter 11 Error and Treatment ccccscccssseeeeeseeeesneeeeeneeeeseeeeeeeeeeesaeeeneeeeesnaeeeneeeeessaaeenseeeeseseseseeneees 11 1 11 1 Indication lamp 11 1 11 2 Flag 11 2 11 3 Storage of error code 11 8 Chapter 12 Replacement of the JW 20MN cccsssecsseeeeeeseesenneeeeeseeeeseaeeenseeeeseaaeseseeeesesaesesneeenenees 12 1 Chapter 13 Register and Load Parameters ss ssssssssnusseunsnnnnennnnnnnnnnunnnnunnnnnnnnnnnnnnnnnnnnnnnnn ennen annene 13 1 Chapter 14 Specifications srera aa aeea eset ante aE aaae e aa aaa
29. by the ME NET specifications They can only be used with PCs which are equipped with a JW 20MN ZW 20CM2 or JW 21MN 1 Remote programming and remote monitor This paragraph describes the operation procedure of any other station s PC which is connected on the ME NET The following support tools are available Hand held programmer JW 13PG 12PG Multipurpose programmer JW 50PG Ladder software ceeeee JW 50SP Note 1 e If the JW 20MN remotely programs or monitors the new JW30H model JW 31CUH1 32CUH1 33CUH1 33CUH2 33CUHS3 they should be used in the combination below JW30H new models JW50H 70H 100H Support tool JW 21MN JW 20MN JW 13PG with with 30Hn mark 30Hn JW 50SP If the JW 20MN to which a support tool is connected has a sticker the JW 20MN will identify the new JW30H model as conventional model JW 31CUH 32CUH 33CUH If the JW 20MN to which a support tool is connected does not have a sticker it must be used with the following limitations Ex If the JW 13PG has a B sticker it will identify the new JW30H model as JW20H JW 22CU If a Support tool JW 50SP is used it will identify the new JW30H model properly However it cannot handle the secret function e If the JW 20MN remotely programs or monitors the conventional JW30H model JW 31CUH 32CUH 33CUH they should be u
30. cable Connectors are securely connected and locked Insulation covers are put on connectors Securely tighten the module retention screws 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 2 xe fe z 2 xe e No other cables than the communication cable and DC input cables are input in the same duct ack panel is appropriately installed Securely tighten the module retention screws Mode switches are appropriately set Station number switches are appropriately set 00 to 77 Termination resistance switches are appropriately set JW 20MN Shield ground switches are appropriately set Setting of L1 Communication line 1 is the same for all stations Setting of L2 communication line 1 is the same for all stations Parameters are appropriately set 15 1 15 2 Recovery method at communication errors The method used to check and recover from errors varies with the conditions in which the communication error occurred 1 During initial communication start up of the system Lighting error code 6F x When the master station indicates error code 6FiH and the COMM lamp is OFF The cause may be a parameter setting error of the master station Check the master station paramete
31. computer Select FD TRANS V Select Load V Select a file name V Press the Enter key A Start loading into the personal computer 2 Stop operation of the JW 20MN After stopping operation load the memory contents of the personal computer into the JW 20MN Select PC TRANS V Select Write V Select ME NET M stn PARAM or ME NET S stn PARAM When the connected JW 20MN is master station JW 50SP with a communi select ME NET M stn PARAM Galion AARO and A Spin When the connected JW 20MN is slave station 25 pin conversion connector V cable After selecting PC stop press the Enter key V After selecting Execution stop press the Enter key 13 3 Load to the JW 20MN After stopping operation load the memory contents of the personal computer into the JW 20MN After selecting Parameter writing press the Enter key y Start loading into the JW 20MN Start operation of the JW 20MN After loading the parameters from the personal computer start operation of the JW 20MN After selecting Start write EEPROM or Execution start V Start operation of the JW 20MN V After selecting PC Run press the Enter key V Start PC operati
32. memory O Send station Slave station 01 Slave station 02 e 10200 Offset Receive in ae gt X K4 bytes 10210 gt iin a O 10210 O x Je Ja 8bytes f 10214 Relay 10220 O link 4 bytes eo INK area L 10224 10223 31000 hi es 8 bytes o a 4by 30283 J rR O 8 bytes T T 11013 a m 10400 10400 dra se O g mx 8 bytes 16 bytes rr rg fA RR Radi O gt 09 fae Dii 10420 9000 8 bytes e O x J 8 bytes 10430 10430 9910 8 bytes e O Q 8 bytes 30437 j L 10437 J 9017 10740 Fla 0740 Fla nes i Flag 24 bytes 24 3 mal 24 tes 19000 area Station No 10787 ets No 387 r4 St i 19027 10770 10770 ation No 19030 information information information Slave station 1 standard Slave station 2 save memory Top address of relay link area 10210 10200 11000 Number of offset bytes of relay link area 4 bytes Number of sending bytes of relay link 8 bytes 4 bytes 8 bytes Number of receiving bytes of relay link 4 bytes Top address of register link area 10400 10400 09000 Number of offset bytes of register link area 8 bytes Number of sending bytes of register link 16 bytes 8 bytes 8 bytes Number of receiving bytes of register link 8 bytes Top address of flag area 10740 10740 19000 Station number information output 7v To the next page Yes Ye
33. 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 5 and 6 Not too long branch lines shorter than 400 mm Termination resistance are correctly connected Turn ON the termination resistance switch of the termination stations or install a terminator 15 3 2 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 Consider arrangement of the wiring route Identify the error station When the error occurs at only the specific station the cause may be the station or nearby Check the following items Setting of the LT termination resistance switch Cable Error code See page 11 1 When identification of the cause is difficult Condition of the circuit may be unstable 3 When the communication error occurs continuously Identify the error station Specify the error s station using the communication flag etc and check this station Check the power of the error
34. sending bytes of the master station register link 26 Set number of sending bytes of the slave station 01 to 77 8 register link 26 a Set connection status of slave stations 27 2 V5 Whether the station number information should be output or not 27 B Set top address of flag area 28 D Writing to EEPROM start operation 007777 8 81 H 29 PC operation 30 End to 4 correspond to numbers in page 10 13 and 10 14 10 18 Run the slave station PC Vv Vv Turn ON the power of the master station PC and connect support tools e Connect a support tool with the JW 20MN and prepare the setting parameter lt Usable support tools gt JW 13PG 12PG JW 50SP JW 50PG Z 100LP2S e For operation of each support tool see the instruction manual attached The following describes an example of JW 13PG s key operation Stop PC operation e 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 EF stop PC operation E select parameter setting mode N Select initial mode eee setting Vv Stop operation of data link HEX hexadecimal byte e Setting of the parameter is only available when the operation of the JW 20MN is stopped e Write 00 to parameter address 007777 s and stop operation of the JW 20MN Operation example of JW 13PG eo wa 077
35. sending sequentially JW 20MN gt Function Contents Total link number of points Maximum 2048 points 256 bytes Relay link N M communication Total number of points of sending receiving data per slave station Maximum 512 points 64 bytes Total link number of points Maximum 2048 bytes Register link N M communication Total number of points of sending receiving data per slave station Maximum 512 bytes Setting contents Setting item Top address of master station link area 2 Number of sending data bytes of master station Master station s parameter 3 Number of offset bytes of slave station Number of sending data bytes of slave station Top address of slave station link area Slave station s parameter Number of data receiving bytes of slave station 8 3 8 2 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 N 136 x P 1250 Transmission T operation cycle 2 5 X P 16 ms N Total number of link points value to be calculated by relay link bytes and register link bytes 8 points P Number of connected stations master slave 136 136 bits are used for station address and error check data on the communication for
36. station parameter Check the following slave station parameters Parameter addressv 007720 007721 8 Contents Number of relay link receiving bytes of slave station 007722 0077238 007730 to 0077338 Number of register link receiving bytes of slave station Relay link top address of slave station 007734 to 007737 Register link top address of slave station 007764 to 007767 Flag top address In case of using memory capacity save function Seiting range See page 10 6 When the COMM lamp of the master station is OFF SD RD CD are flickering Check the following master station s parameters Parameter address Setting value 004002 Function relay register link 007777 8 Other cases Check optional cable of PC The JW 20MN does not operate normally without an optional cable Start stop operation of the JW20MN Check error code See page 11 1 Check switches of the JW 20MN Switches required check in the JW 20MN Station number STA NO 2 Mode switch MODE 3 Line changeover switches L1 L2 Termination resistance switch LT 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 For details of switch settings see Chapter 10 Check cables and connectors Check items of cables and connectors No looseness
37. support tool Connects to various support tools for entering parameters Rating plate Setting switch Set functions of JW 20MN Set at delivery MODE switch Select functions con Switch setting Function MODE 2 o E Soye Don t set in this mode sTANO EGS o 1 Don t set in this mode X10 e2 Data link standard function a DA Computer link Data link memory capacity save function o OFF j PEA Computer link Se ON Test mode ae A service man will use these switches for ON OFF adjustment i A E an Don t set in this mode ON mn eni Be sure to set to 2 or 3 Station number switch STA NO X 10 X 1 aan pian Set the station address Termination resistance LT Set ON OFF of termination resistance Shield ground switch LG Set shield ground of communication cable Communication line 1 switch L1 Set ON OFF of communication line 1 Communication line 1 switch L2 Set ON OFF of communication line 2 Connection connector BNC type receptacle jack L1 Communication line 1 L2 Communication line 2 Connector protective cap Version label Indicates the version of the communication board inside 3 2 Chapter 4 Installation 4 1 Installation of cable for option module Install the optional cable on the basic rack panel that installed JW 20MN Basic rack PC modu
38. 01 8 are as shown at right 004007 When slave station 01 8 is set to data 004004 link the memory capacity save 004005 function number of offset bytes of relay link area on slave station 01 904006 00 H are shown at right 004007 80 H When 00 4 Octal word Octal word 004004 O0 H In this case the same as the master station 80 H In this case different from the master station to 004007 Decimal word When 100 bytes set to 00100 is set the value becomes the same top address of the master station regardless of the setting value of 004004 to 004005 Addressve 004010 to 004013 Set contents Top address or number of offset bytes on slave station 028 same as 004004 to 004007 004014 to 004017 036 Same as 004004 to 004007 Address 8 004200 to 004203 Set contents Top address or number of offset bytes on slave station 40 s same as 004004 to 004007 004020 to 004023 048 Same as 004004 to 004007 004204 to 004207 418 same as 004004 to 004007 004024 to 004027 056 Same as 004004 to 004007 004210 to 004213 42 8 Same as 004004 to 004007 004030 to 004033 068 Same as 004004 to 004007 004214 to 004217 same as 004004 to 004007 004034 to 004037 076 Same as 004004 to 004007 004220 to 004223 same as 004004 to 004007 48 004040 to 0
39. 04043 108 Same as 004004 to 004007 004224 to 004227 same as 004004 to 004007 58 004044 to 004047 118 same as 004004 to 004007 004230 to 004233 E same as 004004 to 004007 004050 to 004053 128 Same as 004004 to 004007 004234 to 004237 004054 to 004057 138 Same as 004004 to 004007 004240 to 004243 same as 004004 to 004007 004060 to 004063 148 same as 004004 to 004007 004244 to 004247 same as 004004 to 004007 004064 to 004067 158 Same as 004004 to 004007 004250 to 004253 same as 004004 to 004007 004070 to 004073 168 Same as 004004 to 004007 004254 to 004257 aa same as 004004 to 004007 004074 to 004077 178 Same as 004004 to 004007 004260 to 004263 548 Same as 004004 to 004007 004100 to 004103 208 Same as 004004 to 004007 004264 to 004267 47 8 same as 004004 to 004007 8 8 556 Same as 004004 to 004007 004104 to 004107 004270 to 004273 566 Same as 004004 to 004007 004110 to 004113 22 8 Same as 004004 to 004007 004274 to 004277 57 8 Same as 004004 to 004007 004114 to 004117 23 Same as 004004 to 004007 004300 to 004303 004120 to 004123 248 Same as 004004 to 004007 004304 to 004307 ae same as 004004 to 004007 004124 to 004127 258 Same as 004004 to 004007 004310 to 004313 same a
40. 04777 005000 005000 to to 005777 005777 006000 006000 to to to 006777 006777 007000 007000 Register to to 007777 007777 010000 010000 to to 010777 010777 011000 011000 to to to 011777 011777 012000 012000 Register to to 012777 012777 013000 013000 to to 013777 013777 014000 014000 Register to to 014777 014777 015000 015000 to to 015777 015777 016000 016000 to to to 016777 017777 W70H JW50 70 100 W100H JW50H 70H 100H I O relay Register link area Relay link area Flag area Register link area Relay link area Flag area Register Register Register Register Register Register Register 15 12 I O address of Sharp PC ME NET address Setting range Bit addresse Byte addressa File addresse Hexadecimal Octal 1 address 1 address 1 address in units of in units of 1 point 8 points 8 points byte byte 000000 000000 File 1 to to Register 177777 177777 000000 000000 W70H JW50 70 100 W100H JW50H 70H 100H File 2 to o to Register 177777 177777 000000 000000 File 3 to to Register 177777 177777 000000 000000 to to Register 177777 177777 F 000000 000000 File 5 to to Register 177777 177777 File 6 000000 000000 Register 177777 177777 a 000000 000000 to o to Register 177777 177777 Register link are Flag area Register link area
41. 0CM and is a JW 12PG aes If Dis a ZW JW 20MN and is a JW 11PG Function lt Standard network connection gt an tool n 2 n 4 n n 1 n 2 A 7 O O O fF g pene lt Expansion network connection gt n 2 n 1 n 1 n 2 m m 1 m 2 O O O O T pS n c The JW 21MN is unusable as a junction station n 2 station and m station in the figure above Use JW30H JW 22CM JW50H 70H 100H JW 20CM 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 Change program writing data change program during operation of the PC is not Monitor available for hazard prevention reasons Stop operation of the PC prior to writing data Change of paramete inemory only available for JW 13PG 12PG 15 18 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 Con
42. 2 gi to gn V5 007737 pag Whether the station number Store the number of own statin in the data memory information should be output 007763 when setting on 01 H storage area of 1 byte follows __ or not V5 flag area of 24 bytes Setting item Address es 007764 Lower digits of file address Hexadecimal 01E0 H 4 Top address of flag area 007765 Upper digits of file address Octal 000740 communication and PC 1to en operation condition monitor 007766 File number 00 007 flag 007767 Flag output Yes 80 H No 00 H 00 H Stop operation Start stop operation of the 01 H Start operation JW 20MN 7 Writing to EEPROM of the 007777 80 H Writing to the EEPROM stop operation JW 20MN 81 H Writing to the EEPROM start operation 08 H Parameter initializing 1 Set only when the memory capacity save function is used 2 Whether the station number information should be output or not is a unique function of the JW 20MN to are equivalent to number of next page Twenty four bytes can be used for the flag area starting from the top Set the area so that it is within the specified range see pages 15 11 and 15 12 Set the top address of the flag area using the file addresses which are assigned throughout the network Input and output relays auxiliary relays and PC registers are assigned a byte address for each individ
43. 3 4C 41 42 23 00 00 00 03 00 ACK CMD SUB ATTR 000 3 pieces 65 38 32 60 14 73 08 oc oF Current value Current value Current value DTMR DCNT UCNT of No 000 of No 001 of No 002 000 001 002 3685 6032 7314 BCD BCD BCD 9 6 2 PC mode reading Read PC s mode Write mode assignment No Communication format E Command nye Ge aL A CMD SUB ATTR E Response 4 ACK C SEP A CMD SUB ATTR MODE Contents Function code Sub code See page 9 5 for other Monitor mode symbols not listed on the left Change mode Program mode Example When the PC reads the program mode Data in cells Hexadecimal notation Command 2B 43 4c 41 43 4 00 Or T A CMD SUB ATTR Response 2B 00 43 4c 41 43 4E 00 03 ACK CMD SUB ATTR Program 3 PC mode setting B Set the PC to an assigned mode Write mode assignment No Communication format E Command a p a CMD SUB ATTR MODE E Response q ack e a cmp suB ATTR Contents Function code Sub code See page 9 5 for other Monitor mode symbols not listed on the left Change mode Program mode Example When to set the PC to the change mode Data in cells Hexadecimal notation
44. 4 Data memory address map on pages 15 11 to 15 14 7 1 Memory address for data links link area top address flag top address The memory addresses on the ME NET correspond to the file addresses g in a Sharp PC File address Byte address File address Byte address 000000 10000 004000 09000 000377 MPutoutput relay 30377 Register Auxiliary rela 000677 y y 10677 005000 19000 000700 10700 000777 Latch relay 10777 Register 001000 11000 005777 19777 006000 29000 General purpose relay f I 001577 31577 i i 001600 TMR CNT timed contact 001777 b0000 015000 99000 002000 TMR CNT MD current value Register 003777 b1777 015777 99777 Enter a byte address at a file address in file number 0 For file numbers 1 to 7 enter both a file number and a file address 7 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 are the same for the ME NET Program addresses 000000 to 076777 8 correspond to addresses 000000 to 076777 in file segment 8 Program addresses 100000 to 176777 correspond to addresses 000000 to 076777 in file segment 9 For details about the absolute addresses to use on the host computer see the instruction manual for the host computer 7 1 Chapter 8 Description of the Data Link Operation The data link function communica
45. 5 01 H Output 007764 When 10200 set to 000200 007764 Octal word Set by file address Flag area top address on the master 007765 ie station F 007767 007766 Hexadecimal byte When file number is 2 set to 02 00 H Do not output flag 007767 e 80 H Output flag Stop operation of the data link Start operation of the data link Writing to EEPROM or operation of the JW 20MN stop operation Writing to EEPROM or operation of the JW 20MN start operation 007777 Initialize parameter settings For initial values of above address see page 10 13 15 10 2 Slave station 01 to 77 Address Set contents Setting method value example 007720 Number of receiving bytres of relay link in 007721 memory capacity save function V5 Decimal word When 8 bytes set to 00008 007722 Number of receiving bytes of register link in 007723 memory capacity save function V5 Decimal word When 64 bytes set to 00064 007730 Octal byte When 110200 set to 001200 ae Top address of relay link area in 007731 Set by file address 007733 memory capacity save function V5 007732 007733 007734 When 09000 set to 004000 5 Octal byte Set by file address 007734 007199 to 007737 Top address of register link area in memory capacity save function V5 007736 H
46. 5 6 7 Wiring method for 1 Branching method adding a communication station 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 Station number Station number oet Station number 0 2 8 03 8 Station number Station number Trunk 0 2 8 03 8 cable prann Addition p N Trunk Jine i cable gt x 4 nction Station number 0 6 8 Station number 02 8 Station number 03 8 x Branch line 2 Station number of the additional station Station number of the newly added station should be next largest number from the current largest numbered station Each station should not be required to be arranged in order of each station s number 0 0 8 eI aE Addition Sequential number j 0 2 8 0 6 8 0 3 8 04 8 05 8 Lo L L dL gt means the LT termination resistance being turned ON 6 6 3 Notes When adding a communication station follow the items below Branch from the trunk cable Reason Another branch line from a branch line may not give appropriate communication by reflection wave Don t use the same station number twice The use of the same station number twice may c
47. 5214 to 005215 066 Same as 005202 to 005203 005216 to 005217 8 8 07 8 Same as 005202 to 005203 005220 to 005221 10 s Same as 005202 to 005203 005222 to 005223 118 Same as 005202 to 005203 005224 to 005225 128 Same as 005202 to 005203 005226 to 005227 13 Same as 005202 to 005203 005230 to 005231 148 Same as 005202 to 005203 005232 to 005233 15 s Same as 005202 to 005203 005234 to 005235 16 Same as 005202 to 005203 005236 to 005237 17 Same as 005202 to 005203 005240 to 005241 2068 Same as 005202 to 005203 005242 to 005243 005244 to 005245 228 Same as 005202 to 005203 005246 to 005247 238 Same as 005202 to 005203 005250 to 005251 24 8 Same as 005202 to 005203 005252 to 005253 25 Same as 005202 to 005203 005254 to 005255 268 Same as 005202 to 005203 005256 to 005257 278 Same as 005202 to 005203 005260 to 005261 306 Same as 005202 to 005203 005262 to 005263 318 Same as 005202 to 005203 005264 to 005265 328 Same as 005202 to 005203 005266 to 005267 338 Same as 005202 to 005203 005270 to 005271 348 Same as 005202 to 005203 005272 to 005273 358 Same as 005202 to 005203 005274 to 005275 005276 to 005277 218 Same as 005202 to 005203
48. 7 01 to to 0 Oto7 779 Oto7 7T Turn ON this switch on both of the end stations in the communication circuit Turn this switch OFF for all other stations Select ON or OFF to ground the shield line When communication line 1 is used turn this switch ON for all of the stations Turn OFF the L2 switch for all of the stations When communication line 2 is used turn this switch ON for all of the stations Turn OFF the L1 switch for all of the stations 15 6 Table for connecting cables and the connector parts Manufacturer Mitsubishi Cable Industries Ltd Fujikura Cable Ltd ME 5C 2V Furukawa Denko Corporation Chugoku Cable Ltd Shinagawa Cable Ltd High frequency coaxial cable ME 42H Dice 67 42H CST TM The system consists of Stripper for high frequency the main body a blade Nihon Weidm ller Co Ltd coaxial cable cassette and a blade setting gauge Crimping tool Toko Denshi Corporation L jacket SB 2878 Shinagawa Shoko Co Ltd Jacket T jacket SB 2879 Self adhesive tape No 11 Nitto Denko Corporation Insulation tape Connector ME GP 01 Straight ME JJ 01 Elbow ME LA 01 T s ME TA 01 Termination ME 75 Toko Denshi Corporation DDK Ltd Connectors 15 16 15 7 Special functions unique to the JW 20MN The functions below are not covered
49. 75 ohm Total cable distance 1km max Connectors Data link specifications Specification Relay link Register link No of data link stations 64 sets max Item File 0 File O Q00000 to 0157778 Link area File 1 to 7 IPO OCOD 10 VOA 000000 to 177777 2048 points max 256 bytes Total No of link points 2048 bytes max Total No of Standard sending rec function eiving points Memory per slave _ capacity save 64 points max 512 points max station function Communication mode N M communication 1024 bytes max in total of link relays and register link 14 2 Computer link specifications Item Specification Number of link stations 64 stations max Communication data size Maximum 1024 bytes per command Communication control According to the host computer command Data memory read write Program memory read write PC control Expansion function using the optional commands Control functions 14 3 Chapter 15 Appendix 15 1 Maintenance and check Check wiring installation and switch settings System configuration 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 assembled Communication
50. 76 HEX 00 J rite F I PARAM Display the contents of parameter 004 507777 HEX 00 address 007777 by hexadecimal Reference Function of JW 13PG e key Changeover unit of figures Nomen OCT o me DOM ceciman Bit pattern key Byte display lt gt Changeover word display To the next page 10 19 From the previous page wn v et top address of the relay link area on the master station OCT octal word e Set file addressS s to parameter address 004000 to 004001 s These top addresses should not overlap the register link area flag area or any area used by other option module Setting area See page 15 11 and 15 12 In case of setting 10210 file address 000210 s using JW 13PG Example of the next page Ka Ea iNet Ea Ka Ea iNet Eg Ea _ Display the contents of address Word display __ After converting to octal JL 0040008 write the data 000210 Screen display of JW 13PG Vv To the next page 10 20 From the previous page Example for setting The master station and slave station 01 and 02 are JW 20MN It shows example for setting that slave station 01 is data link standard function and slave station 02 is data link memory capacity save function Ji Maser station Master Standard Save
51. JW 20MN touch your hand to a grounded piece of metal to discharge the static current in your body 2 5 Cleaning Use a clean dry cloth when cleaning the JW 20MN Do not use volatile chemicals such as thinner or alcohol as it may result in deformation and color fading 293 A Chapter 3 Name and Function of Each Part Indicator lamps Lamps light ON OFF indicates operation condition Name Operation ME NET i f Lights when data link operating COMMO OS0 f Blinks when data sending SDO OS1 SD 9 RDO OS2 RD Blinks when data receiving CDO O53 LTO OSA CD Blinks when detecting carrier TESTO OS5 ae LT Lights when turning ON the termination resistance COM EO OS6 UNT EO OS7 TEST Lights during testing COM E Lights when detecting error 30Hn JW 20MN Lights at time up of the watchdog timer UNT M ___ JW 20MN error SO to S7 Lights error code when error occurs Flickering means that the LED is flashing ON and OFF 2 30Hn mark applied to JW30H JW 20MNs having 30Hn mark can communicate with JW30H JW 20MNs having 30H can communicate with conventional modules of JW30H JW 31CUH 32CUH 33CUH However when they will communicate with new modules of JW30H JW 31CUH1 32CUH1 33CUH1 33CUH2 33CUH3 they recognizes these new modules as conventional modules 3 1 3 A connector for
52. RT gt itchi i toovac switching terminal aeae E Power input x AC AC L aS aiig 100V 200V terminal GND H GND ground terminal Halt signal __ output terminal Detail of the terminal block In case of AC power supply module JW 1PU 6 3 6 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 To wind a self adhesive tape cut the tape at about 10 cm each and start winding from position Start winding cut tapes from and as well KOT I l Self adhesive tape V s T s 2 Straight connector To wind the self adhesive tape cut the tape at about 15 cm each and start winding from position Self adhesive tape HPL AT Straight 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 width Wind the tape for each wrap evenly so that the connector metal portion is completely covered with the tape Be careful not to exces
53. TMR or CNT while the PC is stopped Start end block error System memory is not correct Symbols other than above C L and A Same as the description on page 9 5 CMD Function code for each optional command See pages 9 6 to 9 12 9 12 Chapter 10 Outline of Switch and Parameter Setting Procedure 10 1 Operation procedure C Start V Power OFF master and slave stations Vv Set switches of master and slave stations See page 10 2 V Power ON slave station Vv Set parameters of slave station See page 10 6 Y Power ON master station V Set parameter of master station f See page 10 13 Vv C End D Make sure to turn OFF the power of the PC prior to setting the switches Prior to setting the parameters of the JW 20MN set its operation mode to program mode Make sure to write the set parameters into the EEPROM in the JW 20MN after setting 10 1 10 2 Switch setting of master station and slave station Set the switches below before using the JW 20MN 1 Mode switch MODE Make sure to set to 2 or 3 Setting value Function Do not select this position Do not select this position Data link standard function Computer link Data link memory capacity save function Computer link Test mod
54. Version 2 1 SHARP Produced in March 1998 SHARP Programmable Controller Model Name ME NET module JW 20MN Instruction Manual Thank you for purchasing the ME NET module JW 20MN 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 This manual describes the JW 20MN with mark in front of the module The new functions is added for the JW 20MN without 30Hn marks In this manual additional functions are represented by the mark x In this manual programmable controller is referred to as PC Number and symbol in parentheses added to address or setting value indications represent the following This manual is written with the utmost care No part of this manual may be reproduced in any form without permission of SHARP corporation The contents of this manual are subject to change without prior notice 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 caution as follows Wrong handling may possibly
55. W 20MN Mounting more than one JW 20MN on the optional slot of the basic rack panel can increase the number of stations In the case of mounting 4 sets of JW 20MN seh e Sere eee ee S T cea es ae ae ee 63 stations max e alne a ee 4 SA E a 63 stations max Slave O01002003Q010Q05 720 730 740 750 76 77 63 stations max ia ne ae 5 ne ue As ee 6077 63 stations max Master station Slave station Slave station number 01 to 77 e When installing multiple number of modules on a single PC make them allocated so that relay link area register link area and flag area may not overlap with each other e When installing multiple number of modules on a single PC pay attention to the total communication data volume and the number of bytes available for communication area e Though more than one JW 20MN can be mounted on single basic rack panel they cannot directly communicate with other stations beyond one network 8 7 2 Hierarchical link When 2 sets of JW 20MN are mounted on the optional slot of the basic rack panel hierarchical link communication is possible and can increase the number of stations Master Slave o3 GOO Oa Oi 6
56. a halt PC operation Fo i command Communication format E Command c a a cmo sues larre sea salpR N bi TDN i Response TACK c L a CMD SUB ATTR SEG SA DR N Contents Function code Sub code Segment to write Address to write 000 to 377 two data bytes in sequential order L then H Number of bytes to write two bytes of data The reserved area is prohibited to write Data to write in the system memory One byte x number of bytes to write 0000 to 00 FF N 0001 to OOFF in D1 to DN See the example Example To write data 01 01n to data from system memory addresses 201 and 202 201 g 81 Data in cells Hexadecimal notation Command Ne CCE E q A CMD SUB ATTR SEG SADR N 201 202 Write data Response 2B oo 43 ac 41 43 54 00 o8 i 00 02 1 00 ACK CMD SUB ATR SEG SADR N 9 9 6 Read out date Read out date year month day day of week Write mode assignment No Communication format Hi Command o o D A CMD SUB ATTR E Response ACK C a A CMD SUB ATTR SEG ATTR Y M D DW Contents 43H Function code 4E Sub code 00 to 99 4 00 to 99 Lower two digits of western yea
57. a host computer with a network module that is compatible with the ME NET specifications the JW 20MN can transfer data 9 1 Computer link function Instructions from the host computer are referred to as commands Replies to the commands from each of the connected devices are referred to as responses In order to use the computer link function you must use application software which can send commands and receive responses from the oppsite stations Concerning how to use the host computer see the respective instruction manual ME NET computer link commands are classified into two categories as follows Basic commands Commands mainly used with PCs See page 9 3 These commands are the functions used to read and write relays and registers The JW 20MN supports all of the basic commands for both the 47 and 57 family Reference The 47 and 57 family ME NET computer link commands are divided into the 47 and 57 families of commands which use different communication formats However you do not need to be concerned about the differences in these families when using the computer link function 2 Optional commands Commands other than the basic commands These are individual commands specific to each device See page 9 5 This manual describes the meaning of each command and the range of usable memory address For details about the transmission method used for each command see the instruction manual for the h
58. a link the memory Master station 00 8 capacity save function the standard function capacity save function bo n 0 g Aly JW 20MN pb within JW 20MN b TU oenn d 0 bs d Ozz gt HW Uo da o 2 gt e pen Qi h x i d 13 d 17 4 d 17 O d 2 gt e O Qi i3 3 e d3 d3 O osb lt do d d 0 lt bs z lt do d d l Total number of bytes of register link area do d dz ds 2048 bytes 1 0 lt 512 is d 512 10 17 3 Setting procedure In brackets See page in chapter 10 Start slave station PC operation 19 Turn ON the power of master station PC 19 Connect support tools 19 Stop PC operation 19 Stop operation of data link 007777 8 00 H 19 D Set top address of the relay link area on the master station 20 Set data link function 0040028 01 H 22 Set number of connecting stations 22 Set top address of relay link area on slave station 01 to 77 8 at standard function number of offset bytes at memory capacity 22 save function 6 Set top address of register link area on master stations 23 Set top address of register link area on slave station 01 to 77 8 at standard function number of offset bytes at memory capacity 24 save function D Set number of sending bytes of the master station relay link 25 Set number of sending bytes of the slave station 01 to 77 8 relay link 25 Set number of
59. ag is used to monitor the communication condition with other stations Non connected station keeps this flag as OFF Flag Condition for flag operation Flag operation Own When the parameter address 007777 of the master station is set to Oly station and the master station is operating normally mee When the parameter address 007777 of the master station is set to 00 station Improper setting of parameter BCC check error or other errors Flag Condition for flag operation Flag operation Normal communication with slave stations Other station s Stopped communication or unable to communicate with slave Ho g flag stations Communication monitor fla of the master station is turned 01 to 77 OFF g All slave stations The master station periodically executes communication recovery operation with the communication error slave station When the error situation is recovered the master station returns to normal communication Operation condition monitor flag 1 This flag is used to monitor the operation condition of slave stations when the communication with each slave station is normal Non connected station keeps this flag as OFF Flag Condition for flag operation Flag operation aaa Communication monitor flag of the master station is turned ON ad Communication monitor flag D of the master station is turned OFF Condition for flag
60. ause communication errors Check the termination resistance switch When the newly added station becomes a termination of the circuit change the setting of the LT switch Provide extra length for the expansion cable Have enough cable length in order to provide easy wiring Do not exceed the 1 km limit for total length of the cable Longer wiring may cause communication error by signal attenuation Change the layout drawing for installation Maintain the added work data for future maintenance use Do not overlap with any PC s communication area When the communication area or the flag area of the added station overlaps with other addresses in use communication errors may occur Set the parameter memory of the master station and that of the newly added station Without setting the parameter memory of the master station and that of the slave station the added station cannot communicate 6 7 Chapter 7 Memory Addresses 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 valid memory address in the ME NET The relationship between memory addresses in Sharp PCs and those on the ME NET are shown below For details see 15
61. been enabled or desibles 0 Writing prohibited 1 Enable writing only to data memory 2 Enable writing all data See command number FQ Assignable address range and precautions Wile mode assignment 00000 to 15777 relay T0000 to T0777 TMR CTR contact points Read relay T or C0000 to 0777 TMR CTR contacts at W70H 100H 20 4 JW50H 70H 100H T or C1000 to 1777 TMR CTR contacts at JW50H 70H 100H Assign in units of individual point Set or reset relay 00000 to 15777 relay SET 1 RESET 0 Assign in units of 304 individual point 4 0000 to 1 1577 b0000 to b1777 09000 to 09777 Read the current 19000 to 19777 29000 to 29777 39000 to 39777 i 49000 to 49777 59000 to 59777 69000 to 69777 79000 to 79777 89000 to 89777 99000 to 99777 E0000 to E0777 E1000 to E1777 1 0000 to 1 1577 b0000 to b1777 09000 to 09777 19000 to 19777 29000 to 29777 39000 to 39777 49000 to 49777 59000 to 59777 69000 to 69777 79000 to 79777 89000 to 89777 99000 to 99777 E0000 to E0777 E1000 to E1777 1 0000 to 1 1577 b0000 to b1777 09000 to 09777 19000 to19777 29000 to 29777 39000 to 39777 49000 to 49777 59000 to 59777 69000 to 69777 79000 to 79777 89000 to 89777 99000 to 99777 0000 to 0777 When using W70H 100H JW50 70 100 0000 to 1777 When using JW50H 70H 100H SET 1 RESET 0 Assign in units of individual contact point Write to register 34n Write the same data to register
62. by other option modules 004400 Eower File address 0044018 Upper 0044028 File number 004403 8 m e In case of setting 10400 file address 000400 in parameter addresses 004400 to 004403 and set 0 file number in 004402 Example for page 10 21 5 E A A gt Write 000400 after converting to octal FORCE F OD ZOE A a 5 gt Write file no 0 in parameter address 004402 Screen display of JW 13PG Vv To the next page 10 23 FORCE E z z G y P i i d D Fae ooti toe saon E E ke ren fo fo fo G a gt Write 0006 00 in parameter address 004006 ere Write 80 the top address is not same as the C Ba E3 E E EX CJ E gt master station in parameter address 0040078 om Write 00004 D offset 4 in parameter addresses STEP Ey BA gt aali a E3 4 zi 004010 to 0040114 Slave station LNGTH a 22 4 fo fo fo o E3 ES gt Write 00 in parameter address 0040126 02 Ta FRE E 7 i f dd 440 5 Boren contents of parameter addresses 004400 to From the previous page v Set top address of register link area on slave station 01 to 77 at standard function number of offset bytes at memory capacity save function File address OCT octal word File number HEX hexadecimal byte Number of offset bytes DCM word Set the same as or different from the master station HEX hexadecimal by
63. command is not effective Read the write mode status E944 Assign a write mode Fn Select any of the following Write prohibited 0 Enables writing to data memory 1 Enables writing to all memory 2 Read the brand code OF aj The JW 20MN returns the brand code CL Sharp and model code A JW 20MN 9 4 9 4 Optional commands The JW 20MN optional commands are any commands not specified in the ME NET specifications These are commands specific to the JW 20MN The host computer may use these optional commands for communication between JW 20MNs and PCs with a JW 21MN installed The table below shows optional commands 1 to 10 for the JW 20MN Optional command Reference page 1 Monitor TMR CNT and MD 9 6 2 Read PC mode 9 7 3 Set PC mode 9 7 4 Read system memory 9 8 5 Write system memory 9 9 6 Read date 9 10 0 7 Set date 9 10 8 Read time 9 11 9 Set time 9 11 10 Correct time 9 12 Communication format basic pattern Hi Command o Cc Ll A CMD SUB ATTRI C TEXT E Response normal 4 TACK c L A CMD SUB JATTRIRTEXT Response on error See page 9 12 Contents Optional command Sharp brand ID code Model code JW 20MN Function code Sub code Always set to 00h
64. ction J 6 1 6 3 Cable wiring procedure in control panel 1 Fixing of the cable In order not to put any force on the cable and the JW 20MN fasten the cable to an line nearby input of a control panel or a T branch point to the JW 20MN using saddles etc Saddle SA JW 20MN 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 end and easier wiring when changing module positions An extra length of cable of 2 to 3 m 3 Connection to the JW 20MN r aaa j e The connector to the JW 20MN should be turned A a right to secure locking not merely inserted 4 Insulation cover When the connector touches with a high voltage T jacket section or external enclosures communication py Vneuatoni caven errors may occur Make sure to install an insulation cover L jacket insulation cover 6 2 5 Grounding of power supply module JW 1PU etc Make sure to connect the GND terminal of the power supply module using the ME NET and the like to a class 3 grounding e If the power supply module is not grounded the JW 20MN cannot conduct with the ground after turning ON the shield ground switch LG Power supply module JW 1PU SHORT L 200 VAC Input power voltage SHO
65. decimal 0 to 256 within O to 256 in total Set number of relay link seding bytes of slave station 01 to 778 Set the number of bytes by decimal 0 to 256 within O to 256 in total EVO Number of register link sending bytes of master station Set the number of bytes by decimal 0 to 1024 within O to 2048 in total do Set number of register link seding bytes of slave station 01 to 77 8 Set the number of bytes by decimal 0 to 1024 within O to 2048 in total di to d77 Turn ON a bit corresponding to each bit See pages 15 10 1 Connection condition of slave stations is a unique function of the JW 20MN 10 13 Whether the station number information should be output or not Address 8 007763 Initial value H Corresponding signs on pages 10 15 to 17 Contents setting range When 01 is entered the JW 20MN stores own station number to the data memory storage area one byte next to 24 bytes of the flag area effective when 007767 5 is 804 Flag area top address communication and PC operation monitor flag 007764 007765 007766 007767 Select file address and output in octal See page 15 10 Start stop operation of the JW 20MN Write data to EEPROM of the JW 20MN 007777 Select from 00 01 08 80 81 with hexadecimal 1 Whether the station number information should be output or not
66. e A service man will use these switches for adjustment 2 Station number switch STA NO X 10 X 1 Make sure to set the master station number to 00 For slave stations set from 01 to 77 sequential in octal notation Remarks e Maximum amount of slave stations to be connected is 63 As the station number should be assigned using octal notation setting of the following values causes errors and the JW 20MN 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 10 2 3 Set LT termination resistance switch When the JW 20MN is at either end the communication line make sure to set the termination resistance switch ON S O O O oS Turn ON the termination resistance switches on these two stations 000 oooc 1 my gt SS aE TD fe Setting Condition of the JW 20MN ON Insert a termination resistance OFF Do not insert a termination resistance If you use a terminator termination resistance made by Toko Denshi ME 75 at the end of a signal cable turn OFF the termination resistance at the station on the end of the cable Termination O O O O O Termination
67. e cam wheel forward 1 more time and turn the stripper in the direction of the arrow another 2 to 3 times lt Removal of coating external conductor and insulator gt 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 Z When the adjustment of the aE re a If the stripper cannot be removed smoothly wa adjustment of the blade is not appropriate In this xQ case slide the cam wheel backward and remove the coaxial cable Then adjust the blade lt Fine adjustment of blade cutting depth gt When the cutting depth is too shallow or too deep and damages the external conductor or the internal conductor turn the screws on the screw holder and adjust the blade depth a little To the next page D3 From the previous page lt Display of blade setting gt 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 lt Replacement of blades gt 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 ins
68. e 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 A Caution e RUN or STOP during operation should be done with particular care by confirming safety Misoperation may lead to damage or accident of the machine e Turn ON the power source in the specified sequence Turning ON with wrong sequence may lead to machine breakdown or accident 4 Maintenance GQ Prohibit Don t disassemble or modify the modules Or fire breakdown or malfunction may be caused A Caution Turn OFF the power source before detaching or attaching the module Or electric shock malfunction or breakdown may be caused ME NET module JW 20MN User s Manual Chapter 1 Outline Chapter 2 Safety Precautions Chapter 3 Name and Function of Each Part Chapter 4 Installation Chapter 5 Processing of Cables Chapter 6 Wiring Chapter 7 Memory Addresses on the ME NET Chapter 8 Description of the Data Link Operation Chapter 9 Description of the Computer Link Operation Chapter 10 Outline of Switch and Parameter Setting Procedure Chapter 11 Error and Treatment Chapter 12 Replacement of the JW 20MN Chapter 13 Register and Load Parameters Chapter 14 Specification Chapter 15 Appendix Alphabetical Index Table of contents Chapter T Ou
69. e installed on one basic rack panel However they cannot communicate by crossing over another network z Unavailable SS communication between nos s A and C Available communication between A and B B and C B and B and C and C os o5 25 85 gt 0 pS gt 0 0 EEE EEE Rr A Nnn E E SS 2s 25 26 8s S s 8 8 neg oer On NG Optional slots have each port numbers When an error occurs the JW 20MN stores the port number corresponding to the error occurred module into system memory 050 in the PC Ex JW 13BU 00000 4 Control module Port number 4 3 Chapter 5 Processing of Cables D 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 Mitsubishi Cable Industries Ltd i Fujikura Cable Ltd eee eens ME 5C 2V Furukawa Denko Corporation Chugoku Cable Ltd Shinagawa Cable Ltd coaxial cable ME 42H Crimping tools Dice 67 42H Toko Denshi Corporation CST TM Stripper for high frequency Nihon Weidmuller coaxial cable The system consists of the main body a blade cassette and a blade setting gauge L jacket SB 2878 Co
70. e station 01 and set 8 bytes for slave station 02 Example of page 10 21 E Bi Write 00004 0 in parameter Slave station 01 a 4 a gt w J addresses 005002 to 005003 i z Write 000081 in parameter Slave station 02 2 gt addresses 005004 to 005005 Screen display of JW 13PG 05000 D 00008 D 00004 D 00008 v To the next page 10 25 From the previous page v VW v Set the number of sending bytes of the master station register link DCM decimal word e Set the number of sending bytes in decimal on the parameter addresses 005200 to 005201 s e These top addresses should not overlap the relay link area or the flag area or exceed the setting value 0 to 2048 bytes for each station 2048 bytes for all stations in total 00520068 Lower 0052018 Upper Enter by decimal In case of setting 16 bytes using JW 13PG Example of page 10 21 Ky fs ts f2 io fo JE Fe gt Display the contents of parameter addresses 005200 to 005201 s 5 i Screen display of JW 13PG s E gt Write 00016 in A notation k T 00000 00016 Set the number of sending bytes of the slave station 01 to 77 register link DCM decimal word e Set the number of sending bytes in decimal on the parameter addresses 005202 to 005377 set in each station 2 bytes for each station These top addresses should not overlap the resister link area or the flag area or exceed t
71. egister fgg 09200 09200 Register Register 09201 HH F 00 10000 09201 09201 w a f Register Register Destination side 09202 09202 H F 00 10000 09202 X The register link area of the sending station may be used as D Destination side of the application instruction of the PC program e The register link area of the receiving station may be used as S Source side of the application instruction of the PC program 3 To connect a slave station which has limited data link area PC master PC slave RC slave RC slave station 00 station 01 station 02 station 03 mbys o t Fe Fe Tig n2 bytes o 0 gt ns bytes PC Programable controller na bytes lt O _ RC Robot controller ns bytes e o O O Send ne bytes e lt e lt l O e Receive Slave stations 02 and 03 only receive data sent from the master station Enter the offset value for the area of the maser station from which the slave stations will receive data In the case of the figure above slave station 02 receives data from the top of the data sent from the master station Therefore the offset value should be O bytes In the same manner the offset value for slave station 03 should be n bytes Enter the offset value for each slave station in the registers of slave station links top addresses inside the master station Enter a d
72. ert a new blade cassette from its top lt Processing of cable end gt 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 5 4 Blade cassette Screw holder 10 mm 0 5 mm E o P ip A 100 5 mm B 40 5 mm 5 2 Connector crimping procedure Required tools Hand held crimping tool Model ME 42H 0 Dice No 67 42H a E Connector parts Crimping width 10 mm J Sleeve Contact no ere MI C Connector ME GP 01 Processing procedure Put through a sleeve to an end processed high frequency coaxial cable A B A 100 5 mm B 40 5 mm Sleeve lt Crimping contact gt Insert a contact into the internal conductor and crimp RB on Internal conductor D Put a contact into dice having a Contact diamond shape and closely stick its end surface with the insulator and the pixiigfeamne dice Pull the moving frame to the Crimping dice E fixing frame side and crimp until the ratchet is removed Crimping width 2 2 mm Crimping dice Widen a little CTIMP Dice blade shape Insulator Contact TO ne 2 2 a Closed contact Closed contact Use the crimping tool in the direction shown in the illustration right Using the cri
73. ess 004000 to 004377 are all 00 4 19 6 608 Same as 004004 to 004007 75 8 Same as 004004 to 004007 778 same as 004004 to 004007 Address 8 004400 004401 004402 004403 Set contents Top address of register link area in the master station 2 5 Setting method value example Octal word Hexadecimal byte OOH When 090008 set to 0040008 by file address When file No 1 01h 004404 to When slave station 01 8 is set to data link the standard function top address of the register link area on slave station 018 are as shown at right 004404 004405 Octal word 004406 Hexadecimal byte 004407 When 29000 set to 006000 Set by file address When file No 2 02h m O0 H In this case the same as the master station 80 u In this case different from the master station 004407 When slave station 01 8 is set to data link the memory capacity save function number of offset bytes of register link area on slave station 01s are shown at right 004404 004405 Decimal word 004406 OOH 004407 80 H when 100 bytes set to 00100 setting value of 004404 to 004405 Address 8 004410 to 004413 Set contents Top address or number of offset bytes on slave station 028 sa
74. exadecimal When file number is 0 set to byte 00 007737 Whether the station number information should be Do not output 00 763 output or not V5 Output 007764 Octal word When 10600 set to 000600 007765 Set by file address 007764 to 007767 Top address of flag area on each slave station When file number is 2 set to Hexadecimal 0 2 007766 byte m 004 Do not output flag 007767 80 4 Output flag Stop operation of the data link Start operation of the data link Writing to EEPROM or operation of the JW 20MN 007777 stop operation Writing to EEPROM or operation of the JW 20MN start operation Initialize parameter settings For initial values of above address see page 10 6 15 11 15 4 Address map of data memory 1 Date link File 0 I O address of Sharp PC ME NET address Setting range Bit addresse Byte addresse File addresse Hexadecimal Octal 1 address 1address 1 address in units of in units of 8 points 8 points byte 000000 000000 to to to 000377 000377 a 000400 000400 Auxilialy to to relay 000677 000677 latched 000700 000700 to to relay 000777 000777 General 001000 001000 purpose to o to to to relay 001577 001577 FEN 001600 001600 contact ia be 001777 001777 TMR CNT 002000 002000 MD to to urrent value 003777 003777 004000 004000 Register to to 004777 0
75. f 1024 bytes can be sent to or received by each station including relay and register links Cot do cit di C n d n 0 to 1024 bytes Set ao to en parameters of master station and slave station See page 10 6 13 Parameter for setting in master station Parameter for setting in slave station Top address of relay link area ao ai to an Top address of flag area slave station e1 to en Top address of register link area bo b to bn Number of sending bytes of relay link area Co C1 to Cn Number of sending bytes of register link area do di to dn Top address of flag area master station eo 10 15 2 In case that setting the data link V5 memory capacity save function when the master station and all slave stations are JW 20MN Memory addresses inside control module of slave station continue in order of receiving and sending Master station 00 Data memory Slave station 01 _ 17 0 2to7 7 8 Data memory c gt x fa Within contro Within JW 20MN module i Within r 3 e bytes in total Slave station nO Send Data memory Receive ae te Within a total of 256 bytes fnt Cn Relay link area Cn e Omitted a memory map T 2 inside control module 3 poorencertna S Withina Ke total of i T 512 bytes 2 l i c 2 1 1 SE Irge x In i 5 l 2
76. f the target station to program mode stop PC operation Select PARAM in the initial mode Display contents of parameter address 007777 Write in 00 stop operation of the JW 20MN Input address Display contents of address to set the parameters Input setting value Setting parameter remotely Start the write operation to an EEPROM After setting the parameter in section above write 81 in parameter address 0077778 and then write the parameter contents into the EEPROM of the JW 20MN Then start operation of the JW 20MN 3 Increasing the number of bytes that can be sent by each station in the data link In a network where all of the stations are JW 20MN the number of data bytes that can be sent by each station can be increased to 256 bytes for relay link and 2048 bytes for register links 15 22
77. g describes an example of JW 13PG s key operation top PC operation e 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 gt Stop PC operation gt Select parameter setting N TL ISP Select initial mode P setting Stop operation of data link HEX hexadecimal byte Setting of the parameter is only available when the operation of the JW 20MN is stopped Write 00 to parameter address 007777 and stop operation of the JW 20MN Operation example of JW 13PG Screen display of JW 13PG A FA 07775 HEX 00 Display the contents of parameter J I PARAM address 007777 by hexadecimal 00 gt 07777 00 Reference Function of JW 13PG key Changeover unit of figures een erie Geren pattern 4 key Byte display lt Changeover word display v To the next page 10 8 From the previous page Only when the memory capacity save function is used Ww Set the number of sending bytes of the relay link DCM decimal word e Set the number of sending bytes in decimal on the parameter address 007720 to 0077218 007720 Lower 007721 Upper In case of setting 4 bytes using JW 13PG Example for slave station 02 of page 10 21 Display the contents of parameter addresses 007720 to 007721 Write 00004 after converti
78. ge 6 3 e Prior to any electric welding around the JW 20MN take out the coaxial cable from the JW 20MN While the coaxial cable is connected to the JW 20MN any electric welding nearby the JW 20MN will cause the welding current to the JW 20MN and may damage part of its circuit pattern JW 20MN Coaxial cable poses JW 20MN Cie Turn ON shield ground switch Wrap around current Note Turn ON shield ground switch Electric welder Note In case enough conductivity is not established 10 4 5 Switches used to select between communication line 1 and 2 L1 L2 Select communication line Turn ON either of the L1 or L2 switch in order to select the communication line to be used Make sure to select the same line for all stations When all the stations have their L1 switches ON their L2 switches should be turned OFF When all the stations have their L2 switches ON their L1 switches should be turned OFF Connect a cable to the appropriate connector for the selected communication line 4 00000000 00000000 Setting examples using the system shown below Station Station Station Station No 00 No 01 No 02 No 03 Switch Station Station Station Station No 00 No 01 No 02 No 03 Operation Normal communication on line 1 L1
79. he setting range 0 to 2048 bytes for each station 2048 bytes for all stations in total Slave 005202 8 Lower station01 005203 Upper to to Slave 005376 8 Lower station 77 8 005377 8 Upper In case of setting 8 bytes both for slave station 01 and 02 example of page 10 21 Slave station 01 5 eu Write 00008 0 in parameter addresses 005202 to 0052038 z Write 00008 in parameter SI tation 02 aj gt 0 lids addresses 005204 to 005205 Screen display of JW 13PG 05200 D 00016 05202 D 00008 I PARAM gt 05204 D 00008 To the next page 10 26 From the previous page Set connection status of slave station Bit pattern byte e In the initial settings of the data link function the JW 20MN will not display errors on the LEDs on the panel or in the system memory even if it detects a communication error in a slave station In order to display the error when a slave station communication error is detected set bit O0 E at parameter address 007750 to ON Each bit at addresses 00751 to 007757 s corresponds to a slave station Turn ON the respective bit if required See page 15 10 With the setting above the JW 20MN will display errors when a slave station whose corresponding bit is ON produces a communication error Ex Setting the bits to output errors for slave stations 01 and 02 7 6 5 4 3 2 1 0 using the JW 13PG 007750 7KVA g E29 5080 gt CONV
80. ication stations Mater station 00 8 Slave station 01 8 JW 20MN Personal computer Slave station 02 8 JW 20MN Com PC ij lo oo 0 Pol 00 Slave station 77 8 Robot control section Network module ME NET 64 stations max total extension length 1 km max Slave station 01 8 Slave station 02 8 Slave station 76 8 Slave station 76 8 JW 20MN JW 20MN JW 20MN JW 20MN PC PC o PC 0O eXe m ES PC Reference ME NET 64 stations max total extension length 1 km max ME NET is a communication network to link different brands of devices and equipment with different models of facility control equipment It has been developed under the support of Toyota Motor Co Ltd 1 1 1 2 Function 1 Data link function Send and receive an ON OFF signal relay link and data register link between modules on the ME NET Linkage method Number of linkage points Relay link 2048 256 bytes in total Register link 2048 bytes in total The amount of data that can be transmitted and received by one station is a maximum of 1024 bytes including both relay l
81. ifferent value for each slave station For details about the offset value see the instruction manual for each device When the JW 20MN memory capacity save function is enabled the offset value must be set For details see the next page 8 2 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 As this function can unify the receiving area address and the sending area address of each slave station the same program can be used for each slave station Mixed allocation of the addresses with the data link standard function is also possible To specify top address of the data receive area in a slave station enter number of offset bytes from the top of the link area 0 lt number of offset bytes lt total number of bytes of the link area Memory Standard capacity save function function Master station Slave station Slave station 0068 0168 028 O Sending area D i Receiving area o be Oo RA a s ae a o gt e e e 6 Vv Esse e lt o rt Lo Memory in B e lt e lt O lt control module Adresses continues in order of Memory in receiving and
82. inks and register links V5 In order to use the memory effectively the JW 20MN has a memory save function When this function is enabled it only needs to receive the specifically required data 3 Since the JW 20MN manages the serial communications no special program is needed to connect a PC 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 20MN starts reading and writing the memory in the PC 2 After an instruction is received from the host computer the JW 20MN returns a response Therefore the host computer needs an application program For a detailed description of how to transmit instructions and receive responses see the instruction manual for the host computer 3 The method is available for communication of up to 64 stations By using a cable it can be extended up to 1 km 1 2 Chapter 2 Safety Precautions gt 2 1 Installation Do not install or store the JW 20MN in the following conditions e Direct sunlight e Ambient temperature exceeding the range of 0 to 55 C Storage temperature 20 to 70 C e The relative humidity exceeding the range of 35 to 90 e Sudden temperature changes which may cause condensation e Corrosive or inflammable gas e Vibration or hard jolts Prior to installing or detaching the JW 20MN make sure to turn OFF the power supply to the JW
83. insulation is appropriate lt Conductivity test gt Conductivity test After short circuiting the one end of the connector crimped to the coaxial cable check that conductivity is attained 5 6 N Crimping section ENG Sleeve Widen a little Completely put into the crimping section e 10 Dice blade shape Crimping dice Closed contact Dice blade shape looking from this side Chapter 6 Wiring 6 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 Branch line 400 mm max Trunk cable y 400 Branch line mm Trunk cable 3 Total cable length should be within 1 km 6 2 Relaying of trunk cables To relay trunk cables use the straight joint ME JJ 01 ME JJ 01 2 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 contact resistance in the junction connector straight O C O O O O Junction Jun
84. k number Vv Keep the initial value 0 Set the station slot number Set the installed slot number of the master station on the target station side In the case of the above figure 3 15 20 2 Parameter setting by remote function This paragraph describes how to set the parameters of other stations network module connected on the ME NET This is only available when the target station is within the standard network connection Usable support tools are JW 13PG 12PG lt An operation example using the JW 13PG gt Connect the programmer Connect the programmer to the JW 20MN on the ME NET 2 Setting mode Select initial mode Display initial mode Assign the link Assign the parameter setting remotely JW 20MN gt Select LINK in initial Select display mode of 1PG 2PG1 MODE in specified link l w gt gt e oO oO Select TARGET STA in 1PG 2PG1 MODE Setting target station Select the target station to set the parameter remotely _ Change the code from hexadecimal display to octal display and input the CONV target station 00s to 77 Communication with the target station C Initiate communication with the target station 15 21 Setting parameter After finishing communication with the target station set the parameters remotely Return to initial menu Turn the PC o
85. lace the JW 20MN Token does not return within the rated interval Over flow of receiving buffer Occurs when the upper CPU processing isis delayed Flame length error Occurs because of a media execution error or noise from outside Media error Check the communication cable EEPROM error Replace the JW 20MN BCC error Parameter setting error Check the parameter setting Communication error After converting into octals the lower two digits represent the slave station number of the current error Ex C1 H 3018 slave station 01 Check the communication cable and slave module In some cases error code 23 or 2A is stored when inputting power This is not an error Error codes 6Ew and C1 to FFn are special error codes used only by the JW 20MN Other error codes are specified by the ME NET specifications 11 8 e 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 system memory 170 to 177 are kept storing after the JW 20MN recovers from the error 177 176 175 174 173 172 171 170 x x x x 4 xX p eE Occurrence of BCC error L L O L L A A A Disappear Occurrence of parameter X X X x x X 6E 6F setting err
86. lave station 40 relay link area same as 005002 to 005003 005100 to 005101 005006 to 005007 038 Same as 005002 to 005003 005010 to 005011 048 same as 005002 to 005003 005012 to 005013 058 same as 005002 to 005003 005014 to 005015 068 same as 005002 to 005003 005016 to 005017 07 8 same as 005002 to 005003 005020 to 005021 108 same as 005002 to 005003 005022 to 005023 118 same as 005002 to 005003 005024 to 005025 128 same as 005002 to 005003 005026 to 005027 1318 same as 005002 to 005003 005030 to 005031 148 same as 005002 to 005003 005032 to 005033 158 same as 005002 to 005003 005034 to 005035 168 same as 005002 to 005003 005036 to 005037 178 same as 005002 to 005003 005040 to 005041 208 same as 005002 to 005003 005042 to 005043 21 8 same as 005002 to 005003 005044 to 005045 22 8 same as 005002 to 005003 005046 to 005047 2348 same as 005002 to 005003 005050 to 005051 248 same as 005002 to 005003 005052 to 005053 2518 same as 005002 to 005003 005054 to 005055 268 same as 005002 to 005003 005056 to 005057 27 8 same as 005002 to 005003 005060 to 005061 3018 same as 005002 to 005003 005062 to 005063 318 same as 005002 to 005003 005064 to 005065 32 8 same as 005002 t
87. le name panel model name W70H ZW 28KB ZW 2CC Cable for option module ZW model W100H ZW 46KB ZW 2CC 4CC JW50 ZW 28KB ZW 2CC JW70 ZW 46KB ZW 2CC 4CC JW100 JW 4BU ZW 2CC JW model JW50H JW 6BU ZW 2CC 4CC JW70H JW 8BU ZW 2CC 4CC 6CC JW100H JW 13BU ZW 2CC 4CC 6CC 4 1 Example When to install a basic rack panel JW 4BU to ZW 2CC Bend the optional cable J rack panel side Install the cable in a manner that it may be slack towards the rack panel 2 Attach the connectors in the optional cable one after another starting from the left side Basic rack panel a s JW 4BU Pay close attention to the installation of the connector RS Cable for option module ZW 2CC o o EN of Me EEE EEN 6 mounting screws Attached to cable for option module 4 2 4 2 Installation of JW 20MN 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 Be careful not to bend the connector pins on the module by applying too much force to them Basic rack Module panel 0 2 Optional slot P Control module installation positioning Philips screwdriver More than one modules of JW 20MN can b
88. lead to death or heavy injury Wrong handling may possibly lead to medium or light injury Even in the case of A Caution a serious result may be experienced depending on the circumstances Anyway important points are mentioned Be sure to observe them strictly The picture signs of prohibit and compel are explained below S It means don ts For example prohibition of disassembly is indicated as J Q It means a must For example obligation of grounding is indicated as a 1 Installation A Caution e 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 atmosphere vibration or impact e Install according to the manual Wrong installation may cause drop breakdown or malfunction e Never admit wire chips or foreign matters Or fire breakdown or malfunction may be caused 2 Wiring Compe e Be sure to ground Unless grounded electric shock or malfunction may be caused Caution e Connect the rated power source Connection of a wrong power source may cause a fire e Wiring should be done by a qualified electrician Wrong wiring may lead to fire breakdown or electric shock 3 Use lt gt Danger e Don t touch the terminal while the power is being supplied or you may have an electric shock e Assemble th
89. mat 1250 Transfer speed 1 25M bits per second 2 5 Inter station wait time plus processing time to move to next station unit ms Communication recovery operation time e When an error occurs at any station the master station periodically treats the error a 3 5 X 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 8 bytes X 8 points X2 stations 136 X2 stations 1250 2 5 X 2 stations 16 21 32 ms Transmission T operation cycle m I O processing m l O processing PC operation cycle PC operation PC operation Master station PC00 Slave station PC01 Data exchange 8 4 Data exchange gt O Send Receive 2 Communication delay time The communication data on the ME NET may have the delay shown below PCO PCO1 I if VI XXXX AAAA AAAA OO O imaa A i 1 0 2 JW 20MN q _ _ Operation cycle Communication JW 20MN PCO1 A 5 1 0 H ON 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
90. me as 004404 to 004407 004414 to 004417 03 8 Same as 004404 to 004407 004420 to 004423 048 same as 004404 to 004407 004424 to 004427 056 Same as 004404 to 004407 004430 to 004433 06 8 Same as 004404 to 004407 004434 to 004437 07 8 same as 004404 to 004407 004440 to 004443 108 Same as 004404 to 004407 004444 to 004447 118 Same as 004404 to 004407 004450 to 004453 128 Same as 004404 to 004407 004454 to 004457 13 8 Same as 004404 to 004407 004460 to 004463 148 Same as 004404 to 004407 004464 to 004467 156 Same as 004404 to 004407 004470 to 004473 168 Same as 004404 to 004407 004474 to 004477 17 8 Same as 004404 to 004407 004500 to 004503 208 same as 004404 to 004407 004504 to 004507 004510 to 004513 22s same as 004404 to 004407 004514 to 004517 23 8 same as 004404 to 004407 004520 to 004523 248 same as 004404 to 004407 004524 to 004527 258 same as 004404 to 004407 004530 to 004533 26 s same as 004404 to 004407 004534 to 004537 27 8 same as 004404 to 004407 004540 to 004543 306 Same as 004404 to 004407 004544 to 004547 31 s same as 004404 to 004407 004550 to 004553 328 same as 004404 to 004407 004554 to 004557 33 8 Same as 004404 to 004407 004560 to 004563 34 s same as 004404 to 004407 004564 t
91. mping tool in the reverse direction will not crimp correctly To the next page 5 5 From the previous page lt Fixing the connector gt 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 in the coaxial cable until a click sound can be heard Confirm that the contact end point touches your finger cushion lt Crimping external conductor gt Crimp the external conductor Insert thoroughly the sleeve into the crimping section of the shell and crimp Put the sleeve in the hexagonal dice and closely stick the shell to the crimping dice Pull the moving frame to the fixing frame side while pressing the coaxial cable and shell from both sides and crimp until the ratchet is removed Crimping width 10 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 lt Insulation test gt Insulation test of shell and contact 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
92. n not by an error cause station s Communication monitor flag of the own station is turned OFF flag OFF All slave stations Slave station that communication monitor flag is turned to Not specified OFF Even if the own station PC has stopped operation normally or by an error the JW 20MN turns ON this flag while communicating 11 5 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 Flag Condition for flag operation Flag operation Communication monitor flag of the own station is turned ON Own station flag Condition for flag operation Each station is normal Communication monitor flag of the own station is turned OFF Flag operation ON Any of the stations is faulty caused to be stopped Other station s abnormally flag Communication monitor flag D of the own station is turned OFF OFF Specific station All stations Slave station that communication monitor flag is turned to OFF Not specified Even if a own station PC has stopped operation normally or by an error the JW 20MN turns ON this flag while communicating 11 6 4 Monitor operation condition by each station PC By creating a program having the flags show
93. n aeaa Ee Eae a eA a aaa Aaaa 14 1 14 1 General specifications 14 1 14 2 Communication specifications 14 2 Chapter 115 Appemaix sssaaa iasanen aa eaaa aaaea aaaea a a aE Eae aHa ented apa iaa aay aeaaaee ideaa aiaa 15 1 15 1 Maintenance and check 15 1 15 2 Recovery method at communication errors 15 2 15 3 Table of parameter memory 15 6 15 4 Address map of data memory 15 12 15 5 Switch setting table 15 16 15 6 Table for connecting cables and the connector parts 15 16 15 7 Special functions unique to the JW 20MN 15 1 Alphabetical Index Chapter 1 Outline By installing this module in a programmable controller used to control a facility you can configure an ME NET system with various devices such as personal computers and industrial robots to create a factory automation FA system Using this module you can easily transmit and receive ON OFF signals and data with other devices that have a network module compatible with the ME NET specifications 1 1 Example of system configuration Basic system Mater station 00 8 Slave station 01 8 JW 20MN Perso Slave JW 20MN nal computer station 028 oo 1 ecl 0o Slave station 77 8 Robot control section Network module ME NET 64 stations max total extension length 1 km max 2 Expansion system extention of commun
94. n below in each station s PC the JW 20MN can monitor the operation condition of each station s PC Example In this case the flag top address is 10740 Flag top address 7 6 5 4 3 2 1 0 ee Master station 10740 to Communication monitor flag 10747 10750 Slave station 70 to 2 Operation condition monitor flag 1 10757 10757 gt to 3 Oparation condition monitor flag 2 10760 Slave station 01 Slave station 01 Slave station 01 Slave station 01 normal operation Communication monitor Operation condition 1 Operarion condition 2 07401 07501 07601 11 3 Storage of error code When an error occurs in the JW 20MN it stores the occurred error s code to system memory 160 and 170 of each station s PC ROM error upper CPU Error code stored to system memory 160 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 170 to 177 No response Mesure Replace the JW 22MN e Check the communication cable e Check for doubled allocation of station number e Replace the JW 20MN More than one token detected Doubled address detected Check the parameter setting Fault of sending section Rep
95. n dn o X O dn XY aw Flag eo e1 en area 24 bytes 24 bytes 24 bytes e Set the relay link area the register link area and the flag area within the settings range of page 15 11 and 15 12 Be careful not to double any address allocation of these e Set ao to in above for parameters of master station and slave station see page 10 6 and 10 13 Parameter for setting in master station Parameter for setting in slave station Top address of flag area slave station e1 to Top address of relay link area ao a1 to an i n Number of receiving bytes of relay link area Top address of register link area bo b to bn f to fn Number of sending bytes of relay link area Co C1 tO Cn Number of receiving bytes of register link area gi to gn Number of sending bytes of register link area do di to dn Number of receiving bytes of relay link area hi to An Top address of flag area master station eo Number of receiving bytes of register link area i1 to In e Set the receiving area for memory capacity save function within the range of the link area 0 a1 S Total number of bytes of relay link area h1 0 San lt Total number of bytes of relay link area h n 0 b S Total number of bytes of register link area i 1 0 San lt Total number of bytes of register link area i n 10 16 e Number of receiving bytes of slave station h4 to hn i to in Select self setting or same as number of se
96. nding bytes c1 to Cn di to dn according to parameter 007720 to 007723 of slave station Number of offset bytes can be set exceeding the number of sending bytes of the master station ai anZcoandbi bnZzdo 3 When the master station and slave stations are all JW 20MN and both data link the standard function and data link memory capacity save function are set among slave stations Set signs below by the parameters of the master station and slave station page 10 6 and 10 13 e 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 memory capacity save function to slave station 02 Slave station 01 8 Slave station 02 8 Master station 00 6 Data link Data link l the standard function the memory capacity save function ao ai within JW 20MN within a2 control module Co ied f2 a2 Co f 7 a A e C2 1O gt C a fet the S C2 ex C2 C2 A Total number of bytes of relay link area Co Ci Cz S 256 bytes Co he lt 64bytes 0S A lt Co C e An example of register link area map for the setting of the data link the memory capacity save function to slave station 01 and 03 and data link the standard function to slave station 02 Slave station 018 Slave station 02 8 Slave station 03 8 l Data link the memory Data link Dat
97. nect the JW 50PG to the JW 20CM JW 50PG 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 Select Initial setting V Select COM set Y Select Network CONCT 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 108 In the case below 10 to 128 are standard network connections t L 01 to 038 are extension network connections 00 Ol O02 038 lt Standard network connection gt Set standard in network configuration V Set ME NET in target station model V Set the target station number 00 to 77 15 19 lt Expansion network connection gt JW 50PG 12 8 Junction station ra 00 8 Target station Satellite net 0 0000 Slot number ME NET Set extension in network configuration WV Set ME NET in junction station model A Set the target station number ME NET Set the target station number 00 to 77 Vv In the case of the above figure 028 Set the junction station number 00 to 77 Vv In the case of the above figure 128 Set the junction station rac
98. ng to decimal Screen display of JW 13PG D 00000 D 00000 007720 8 007721 8 000040 D 00004 Only when the memory capacity save function is used v Set the number of receiving bytes of register link DCM decimal word e Set the number of sending bytes in decimal on the parameter address 007722 to 0077238 007722 Lower 007723 Upper In case of setting 8 bytes for parameter addresses 007722 to 007723 s using JW 13PG Example for slave station 02 of page 10 21 Display the contents of parameter addresses 007722 to 007723 set faa Write 00008 0 after converting to decimal Screen display of JW 13PG D 00000 D 00004 007722 8 007723 8 0000 8p D 00008 v To the next page 10 9 From the previous page File address OCT octal word 7 Set top aiidipes Of relay Jinkared L File number HEX hexadecimal byte Set register link area of register link area File address OCT octal word v Only when the memory capacity save function is used Set file address in parameter address 007730 to 0077336 These top addresses should not overlap the register link area flag area or any area used by other option module 007730 a File address 00773168 007732 007733 In case of setting 11000 file address 001000 using JW 13PG Example for slave station 02 of
99. o 004567 35 8 Same as 004404 to 004407 004570 to 004573 36 8 Same as 004404 to 004407 004574 to 004577 21 8 Same as 004404 to 004407 37 8 same as 004404 to 004407 Address 8 004600 to 004603 is set the value becomes the same top address of the master station regardless of the Set contents Top address or number of offset bytes on slave station 40 same as 004404 to 004407 004604 to 004607 41 s Same as 004404 to 004407 004610 to 004613 428 same as 004404 to 004407 004614 to 004617 so same as 004404 to 004407 004620 to 004623 same as 004404 to 004407 004624 to 004627 same as 004404 to 004407 004630 to 004633 n same as 004404 to 004407 004634 to 004637 47 8 same as 004404 to 004407 004640 to 004643 Sa same as 004404 to 004407 004644 to 004647 same as 004404 to 004407 004650 to 004653 same as 004404 to 004407 004654 to 004657 7 same as 004404 to 004407 004660 to 004663 548 same as 004404 to 004407 004664 to 004667 a same as 004404 to 004407 004670 to 004673 same as 004404 to 004407 004674 to 004677 same as 004404 to 004407 004700 to 004703 004704 to 004707 61 8 same as 004404 to 004407 004710 to 004713 28 same as 004404 to 004407 004714 to 004717 same as 004404
100. o 005003 005066 to 005067 3368 same as 005002 to 005003 005070 to 005071 34 8 same as 005002 to 005003 005072 to 005073 35 8 same as 005002 to 005003 005074 to 005075 36 8 same as 005002 to 005003 005076 to 005077 378 same as 005002 to 005003 005102 to 005103 418 Same as 005002 to 005003 005104 to 005105 42 8 same as 005002 to 005003 005106 to 005107 438 same as 005002 to 005003 005110 to 005111 4418 same as 005002 to 005003 005112 to 005113 458 same as 005002 to 005003 005114 to 005115 4618 same as 005002 to 005003 005116 to 005117 47 8 same as 005002 to 005003 005120 to 005121 50 8 same as 005002 to 005003 005122 to 005123 518 same as 005002 to 005003 005124 to 005125 528 same as 005002 to 005003 005126 to 005127 5348 same as 005002 to 005003 005130 to 005131 548 same as 005002 to 005003 005132 to 005133 55 8 same as 005002 to 005003 005134 to 005135 56 8 same as 005002 to 005003 005136 to 005137 578 same as 005002 to 005003 005140 to 005141 608 005142 to 005143 618 same as 005002 to 005003 005144 to 005145 628 same as 005002 to 005003 005146 to 005147 638 same as 005002 to 005003
101. o 005203 005360 to 005361 706 Same as 005202 to 005203 005362 to 005363 71 8 Same as 005202 to 005203 005364 to 005365 728 Same as 005202 to 005203 005366 to 005367 73 8 Same as 005202 to 005203 005370 to 005371 74 8 Same as 005202 to 005203 005372 to 005373 75 8 Same as 005202 to 005203 005374 to 005375 76 8 Same as 005202 to 005203 005376 to 005377 Initial value of the address 005200 to 005377 are all OO 15 9 608 Same as 005202 to 005203 77 8 Same as 005202 to 005203 Address 8 Set contents Setting method value example Connection condition of slave station Bitaddress__7 4 3 e When connecting slave station 01 Turn ON the corresponding bit of 007750 07 04103 to 04 and output error code 007750 connected station number 01 to 007751 17 1413 77 8 from the list at right 007752 27 24 23 Address Bit pattern 00s of master station 0 bit of por rSa Eo 3433 007750 00011111 007757 007754 47 44 43 007751 00000000 ae e aa code ayia ee 0 to to SUD 007756 67 64163 At OFF Do not output error code 007757 74173 007757 00000000 Whether the station number information should OO Do not output 007763 be output or not V
102. on 13 4 Chapter 14 Specifications 14 1 General specifications Storage temperature 20 to 70 C Ambient temperature 0 to 55 C Ambient humidity 35 to 90 RH without moisture condensation Vibration resistance JIS C 0911 equivalent X Y Z 2 hours each Shock resistance JIS C 0912 equivalent Internal power consumption Weight Approx 520g Accessory One instruction manual Optional cable for two options Optional component Optional cable for four options Optional cable for six options 600mA DC5V Outside dimensional drawings Ny Ve A ee xo zZ cS o Sya E i G o ZOH o Eir E gt F zZ HZporovoz Z z m mm44000E m E 5 0505500055 N u 0000000000 o Zz m z 4 33 5 105 14 1 14 2 Communication specifications Item Specification Communication method Token passing Transmission rate 1 25M bits s JIS X 5014 high level data link control procedure HDLC frame configuration compatible Coding method NRZI Non Return To Zero Inverted Check method CRC Synchronous method Bit synchronous Transmission format Modulation method Continuous frequency phase modulation FSK Module side BNC receptacle jack Line side BNC plug Coaxial cable 5C 2V JIS C 3501 Transmission line Characteristics impedance
103. operation Flag operation Slave station is operating Spacnesiave Other Slave station stops operation not by an error cause station station s Communication monitor flag of the master station is turned flag OFF All slave stations 01 to 77 ae that communication monitor flag is turned to Not specified Even if a master station PC has stopped operation normally or by an error the JW 20MN turns ON this flag while communicating 11 3 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 Non connected station keeps this flag as OFF Fiag Condition for flag operation Flag operation Own station flag Communication monitor flag of the master station is turned ON master station Communication monitor flag of the master station is turned OFF Condition for flag operation Flag operation Each slave station is normal Other Any of the slave stations is faulty caused to be stopped ape cg station s abnormally flag Communication monitor flag of the master station is turned 01 to 77 OFF _ _ Slave station that communication monitor flag D is turned to OFF Even if a master station PC has stopped operation normally or by an error the JW 20MN turns ON this flag while communicating All slave stations
104. or e When any of errors 01 to 18 occurs among the error codes listed on the previous page the JW 20MN stores error code 53 optional error in the system memory 160 It does not store any error code in system memory 170 e In the case of an option error 53 when you monitor system memory 050 the bit of error option module switches ON When more than 1 bit is error these bits switch ON The each ON bit becomes OFF by recovering from the error condition But the last ON bit does not become OFF even if the error condition recovers 7 6 5 4 3 2 1 0 050 Port 6 error Port 4 error Port 2 error Port 7 error Port 5 error Port 3 error e The option slot port numbers are assigned in the order 2 3 4 5 6 7 and so on starting from the position closet to the control module Ex JW 13BU 090000 e Port number Control module Chapter 12 Replacement of the JW 20MN gt When you want to change the JW 20MN due to an operation fault lighting UNT E lamp etc follow the procedures below Make sure to store the set parameters onto a floppy diskette using a support tools See the next page Operation procedure 4 Start D Turn OFF th e PC s power Remove the cables from the JW 20MN
105. ost computer 9 1 9 2 Communication method The host computer communicates with each station number one by one 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 System example Master station 006 Slave station 01 8 Slave station 02 8 Slave station 03 8 a O a 0 Command Host computer Response On the computer link the host computer can communicate with any required station regardless of whether it is the master or slave station For details about the computer link function see the instruction manual that came with the network module for the computer 9 2 9 3 Basic command The meaning and usable memory address range of each command are shown below The number for each command is the command identification number which is assigned by the ME NET specifications When a W70H 100H PC is used reading and writing is limited to the file registers marked with asterisks Reading and writing to from registers can be performed in blocks up to 1024 bytes in one instruciton To write to certain registers you have to prepare data length equal to number bytes of the registers to write Writing mode assignment is used to show whether writing to the PC memory has
106. page 10 21 f 5 7 Display the contents of parameter address bis 007730 to 007731 2 write 001000 to gt Write parameter address 007732 to 007733 for 0000006 w Screen display of JW 13PG 07726 0 000000 07730 0 001000 I PARAM gt 07732 0 000000 Only when the memory capacity save function is used File number HEX hexadecimal byte Set file address in parameter address 007734 to 0077378 These top addresses should not overlap the relay link area flag area or any area used by other option module 007734 a File address 0077358 Upper 00773618 File number 0077378 In case of setting 09000 file address 004000 using JW 13PG Example for slave station 02 of page 10 21 __ Write parameter address 007734 to 007735 e for 0040008 gt Write parameter address 007736 for file number 0 Screen display of JW 13PG 07732 0 000000 07734 0 004000 I PARAM gt 07736 0 000000 To the next page 10 10 From the previous page Set whether the station number information should be output or not parameter address 0077634 00776368 Whether the station number information should be output or not page 15 11 12 007764 Lower Set whether the station number information should be output or not on the m 00m Do not output 014 Output The station number information is output on the next byte of the flag area 24
107. r 01 to 12 January to December 01 to 31 1st to 31st in month Day of week Sunday 00 Monday 01 Tuesday 02 00 to 06H Wednesday 03 4 Thirsday 044 Friday 054 Saturday 06 Example Reading out April 25 1990 Wednesday The data in cells are in hexadecimal notation Command Ll 4 ae ot ae oo L A CMD SUB ATTR Response 28 00 43 4c 41 45 A2 00 90 04 25 03 ACK CMD SUB 1990 April 25 Wednesday 7 Set date Set date year month day day of week Write mode assignment 1 or 2 Communication format E Command lt A CMD SUB ATTR Y M D DW i Response ACK C SE A CMD SUB ATTR Contents 45H Function code See page 9 5 for other B2H Sub code symbols not listed on the left Same operation as reading the date above Example Setting the date to May 1 1990 Tuesday The data in the cells are in hexadecimal notation celia ee eee ee ee A CMD SUB ATTR 1990 May 1 Tuesday Response 28 00 a ac 41 45 62 00 ACK CMD SUB 9 10 8 Read out time Read out time hour minute second of clock Write mode assignment No Communication format E Command ar ae Ll A CMD SUB ATTR E Response 4 Ack a A CMD
108. r sending and receiving ON OFF information Example In the case of sending 1 byte data from a master station and slave stations 01 and 02 Send Receive Master station PC00 Slave station PC01 Slave station PC02 0200 O gt e gt e 0201 C O gt 0202 e ok O PC00 Program PC01 Program PC02 Program 02000 02000 iQ 02000 moO im oO 2010 i o Tio 02010 Eo 02020 02020 ro 0O 02020 8 1 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 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 40200 gt gt 10200 e Is the same value as 10200 of the master station 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 40201 e e lt 470201 eo eee Is the same value as 10201 of the slave station 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 Master station PC00 Slave station PC01 Slave station PC02 09200 O gt 09201 2 gt e SR Send 09202 e lt e O Receive Register R
109. rface of the blade cassette prior to adjusting the cutting depth For the cutting depth 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 poe i Screw holder gauge as it is made of aluminum Y Fine adjustment is required to get the optimum cutting depth To the next page Blade setting gauge 5 2 Internal conductor annealed copper single wire Insulator semi transparent Coating External conductor black meshed annealed copper wire From the previous page lt Cutting of coating external conductor and insulator gt 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 into the cam wheel and execute the procedure in order from step 1 below 7 Step 1 Press the cam wheel forward 3 times and turn the stripper in the direction of arrow 2 to 3 times Step 2 Press the cam wheel forward 1 time and then a turn the stripper in the direction of arrow a further 2 to 3 times Step 3 Press th
110. rs below Parameter addressv 004000 to 004001 s 004003 Contents Relay link top address of master station The number of connectable stations 004400 to 004402 Register link top address of master station 005000 to 0051778 The number of relay link sending bytes of each station 005200 to 00537778 The number of register link sending bytes of each station 0077648 to 0077678 Flag top address Setting range See page 10 13 and 10 14 When the master station indicates error code 6F 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 Parameter addressv 004004 to 0043778 Contents Relay link top address of slave station Relay link offset bytes of slave station 0044048 to 0047778 Register link top address of slave station 0050008 to 0051777 Number of relay link top address sending bytes of each station 005200 to 0053778 Number of register link sending bytes of each station Setting range See page 10 13 and 10 14 When slave station is a communication module of other brand than Sharp set appropriate in accordance with the specified set range of each module 15 2 When the master station is normal and the error code 6Fy of a slave station lights The cause may be a faulty setting of the slave
111. s Yes No mark Setting by parameter of master station 10 21 a Setting by parameter of slave station From the previous page Data link function setting HEX hexadecimal byte e Set 001 in parameter address 004002 and change to relay register link Screen display of JW 13PG Operation example of JW 13PG 04000 OCT 210 04001 OCT 000 gt Write 001 to 004002 o cee saad Vv Set number of connecting stations DCM decimal byte e Set the number of connecting stations including the master station in the parameter address 004003 s by octal e If you try to set values other than 02 to 64 the JW 20MN displays 6F iw error code When to set number of connected stations to 3 using the JW 13PG Screen display of JW 13PG i 04001 DCM 000 s After converting into decimal 04002 DCM 001 CONV ENT I PARAM notation in 004003 write O03 504003 DCM 003 Set top address of relay link area on slave station 01 to 77 at standard function number of offset bytes memory capacity save function File address OCT octal word Number of offset bytes DCM word Set the same as or different from the L master station HEX hexadecimal bytes _ e Set in parameter addresses 004004 to 004377 These top addresses should not overlap the register link area flag area or any area used by other option module
112. s 004004 to 004007 2 8 004130 to 004133 268 Same as 004004 to 004007 004314 to 004317 same as 004004 to 004007 004134 to 004137 278 Same as 004004 to 004007 004320 to 004323 8 3 8 8 004140 to 004143 306 Same as 004004 to 004007 004324 to 004327 a same as 004004 to 004007 004144 to 004147 3168 Same as 004004 to 004007 004330 to 004333 668 Same as 004004 to 004007 004150 to 004153 328 Same as 004004 to 004007 004334 to 004337 same as 004004 to 004007 678 Same as 004004 to 004007 004154 to 004157 336 Same as 004004 to 004007 004340 to 004343 706 Same as 004004 to 004007 004160 to 004163 34 Same as 004004 to 004007 004344 to 004347 718 Same as 004004 to 004007 004350 to 004353 728 same as 004004 to 004007 004164 to 004167 356 Same as 004004 to 004007 004170 to 004173 368 Same as 004004 to 004007 004354 to 004357 738 Same as 004004 to 004007 004174 to 004177 21 8 Same as 004004 to 004007 37 8 Same as 004004 to 004007 004360 to 004363 748 Same as 004004 to 004007 004364 to 004367 004370 to 004373 766 Same as 004004 to 004007 004374 to 004377 Initial value of the addr
113. s station Check the error code of the error s station Check cables near the error s station When identification of the cause is difficult Condition of the whole circuit may be unstable Check cables and connectors See Check items of cables and connectors in the previous page 15 4 4 Recovery method at communication errors Occurrence of error See maintenance manual of Fault on PC NC or robot each tool See During initial communica tion on page 15 2 First communication See When the communication Is the error can recovered error occurs instantaneously on the previous page See When the communication error occurs continuously on the previous page Recovery Normal operation 15 5 15 3 Table of parameter memory 1 Master station 1 5 Addressvs Set contents Setting method value example 000000 Store the mis setting slave station number in the master station 004000 Top address of relay link area in the master When 11000 set to 001000 by file 004001 station address 004002 Set function relay register link 01 H Fixed to 01 004003 Amount of connectable stations 2 to 64 stations Decimal byte When 12 stations set to 0120 When slave station 01 is set to data 004004 When 11200 set to 0012000 link the standard function top 004005 Set by file address address of the relay link area on slave 004006 OOH station
114. sec When any error is found for parameter settings the JW 20MN lights the error code 6FH by the indicator lamp When error code 6F n lights Check flag top address 2 If the master station also lights up with error code 6F iH check the top address and number of bytes in the relay link and register link in the master station which corresponds to the slave station in which the error occurred Written contents into the EEPROM are automatically transferred to the RAM of the JW 20MN when turning ON the power of the PC At transferring the PC checks BCC and compares BCC check code of the parameter memory address 0077766 When an error is found the JW 20MN lights the error code 6E by the indicator lamp If parameter initialization is selected the module initializes parameter addresses 004000 to 007776 Turning a slave module to monitor or change mode PC operation Operation example of using JW 13PG Screen display of JW 13PG x Mite ET _ Monitor mode co00000 x lons E Change mode 10 12 10 4 Setting contents of master station parameters 1 Setting contents When the JW 20MN is used as a master station set the following items for parameters after setting switches For details of the parameter memory see pages 13 9 to 15 Top address of relay link area on the master station Address 8 004000 to 004001 Initial value H
115. sed in the combination below JW30H Conventional models JW50H 70H 100H Support tool JW 21MN 4 T JW 20MN L T JW 13PG with 30H with 30H JW 50SP 30Hn mark If the JW 20MN to which a support tool is connected does not have a sticker it must be used with the following limitations Ex If a support tool JW 13PG is used it will identify the conventional JW30H model as JW20H JW 22CU If a support tool JW 92SP is used it will identify the conventional JW30H model properly However it cannot handle the secret function 15 17 Note 2 e If you want to use the remote programming and monitoring functions with the JW50H 70H 100H use the modules in the combinations shown below If they are arranged in some other fashion you cannot use the JW50H 70H 100H expansion function properly with the JW50 70 100 JW50H 70H 100H le JW13PG 12PG JW 20MN_ IW D0AE JW 92SP JW 52SP Ex If remote programming or remote monitoring is executed with the combination below enter 2008 or 201 at station A system memory address 0201 there are the following limitations TMR CNT1000 to 1777 will not be displayed properly You will be unable to write insert delete programs using the TMR CNT instructions JW 20MN 7 _ JWS50H 70H 100H Stationa b m a d If is a ZW 2
116. sively stretch the tape 6 4 6 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 2 Be careful that the coaxial cable does not receive any load by laying under a heavy weight such as other cables When other cables run in the same duct as the coaxial cable run the coaxial cable on the top position 3 Do not run the coaxial cable outdoors as it may cause damage to the JW 20MN due to inductive lightning or atmospheric charge during lightning 6 6 Check after wiring Check the items below after completion of wiring ace Check contents The ME NET qualified connector types are used The connectors are securely locked The connectors are insulated by T jacket or L jacket The ME NET qualified coaxial cable type is used Curved radius of the coaxial cables are more than 45 mm No heavy load is on the coaxial cables The coaxial cable is not bundled with a power line cable Away from power line cables more than 100 mm Length of branch lines is shorter than 400 mm Total length of the cable is less than 1 km Settings of the termination resistance switch and the shield ground switch are as per the drawings 6
117. ssignment 1 or 2 Communication format Hi Command 4 1 cy A CMD SUB ATTR CTRL E Response ey ack cy L A CMD SUB ATTR Contents Function code Sub code At operation of the clock Stop operation of the clock Reset the seconds Correct to 30 seconds 0 to 29 seconds will reset to 0 30 to 59 seconds will reset to one minute Example To stop the clock The data in cells are in hexadecimal notation Command 2B 43 ac 41 45 84 00 01 CL A CMD SUB ATTR Stop operation Response 28 o 43 4c 41 45 B4 00 ACK CMD SUB 11 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 E Response response 4 ACK C L A CMD ERR ACK data ERR data Contents The command data format is not appropriate The PC has not stopped operation The data is not written properly Time out while accessing memory Write mode is not appropriate The assigned address is outside the program area The assigned address is other than the set values for TMR CNT or MD Set or reset the MD The set value for the number of bytes exceeds the rated range Set or reset the
118. suB ATTR H M S Contents 45 Function code See page 9 5 for other A3 h Sub code symbols not listed on the left 00 to 23m 00 to 23 hour 00 to 59m 00 to 59 minutes 00 to 59 4 00 to 59 seconds Example Reading a time of 8 30 30 AM The data in cells are in hexadecimal notation Command 2B 43 4c 41 45 A383 00 q s A CMD SUB ATTR Response 2B 00 43 4C 41 45 A3 00 08 30 30 ACK CMD SUB 8 30 30AM 7 Set time Set time hour minute second of clock Write mode assignment 1 or 2 Communication format E Command spr CP ww A CMD SUB JATTR H M S CTRL a Response ii ack C L A CMD SUB ATTR Contents Function code Sub code Same method as reading the time above At operation of the clock Stop operation of the clock Reset the seconds Correct to 30 seconds 0 to 29 seconds will reset to 0 30 to 59 seconds will reset to one minute Example When the time is 13 30 00 The data in cells are in hexadecimal notation Command 2B 43 4C 41 45 B3 00 13 30 00 00 Po O sE A CMD SUB ATTR 13 30 00 At operation Response 2B 00 43 4C 41 45 B3 00 ACK CMD SUB 9 11 10 Correct the clock time Correct time of clock Write mode a
119. tes e Set in parameter addresses 004404 to 004777 Setting area See page 15 11 and 15 12 These top addresses should not overlap the register link area flag area or any area used by other option module _ In case of standard function set top address by file addressvs p 904404 a In case of memory capacity save function set number of offset Slave 004405 Upper 7 SOPASI at 0044066 File number bytes 0044078 00 H The top address is the same address of the master station regardless of the values set at of 004404 to 004405 8 80 H The top address is different from the address of the master 004774 8 Lower station Offset is valid Slave 004775 8 Upper For the memory capacity save function set in 80 H station 004776 File number 778 L 0047776 l _ 00 H 80 H e In case of setting 0 the top address is 10440 the same as the address of the master station in parameter addresses 004404 to 004407 slave station 01 and the offset byte number 8 and offset valid on the parameter address 004410 to 00441 3 8 slave station 02 Example for 10 21 bt E Ey __ Write 0 in parameter 004004 to 0040078 same as master 01 station TRE Write 00008 ffset 8 i ter add g a a saion gt Write 00m file 0 in parameter address 004412 02 gt Write 80 offset valid in parameter address 004413
120. tes data by using one PC module or FA device on the ME NET as a master station All other devices are slave stations A maximum of 64 PCs and FA devices can be connected on a single ME NET The amount of data that each station can transfer is a maximum of 1024 bytes Each station must have an area used exclusively for its data link This area is divided into the number of stations connected Each station will transmit the data in its sending area in turn It stores the data received from other stations in its receive area This communication does not need any PC special program since the JW 20MN automatically manages communications The data link consists of the relay link and the register link Both links can be used at the same time 8 1 Communication method The link area top address number of bytes to send and the number of stations connected are sent to the master station and slave stations as data link parameters 1 Data link standard function Station number 00 Station number 01 Station number 02 Station number 03 O gt 90 gt gt aii O il O Sending area e lt lt O gt 0 Receiving area lt O lt e lt O Function Contents Relay link N M communication Total No of link points 2048 max 256 bytes Register link N M communication Total No of link bytes 2048 max 1 Relay link Mainly used fo
121. tline s os aeaio aaa enaa aaaea aeaaee aapa aa dedadcysactvaccduwestledeebt ccueceucedanteevencdeseeveuseesieeestedetuas 1 1 1 1 Example of system configuration 1 1 1 2 Function 1 2 Chapter 2 S fety Precautions s sisien aeaaaee eao aaaea aa Eea aa aaan 2 1 2 1 Installation 2 1 2 2 Wiring 2 1 2 3 Treatment 2 3 2 4 Static electricity 2 3 2 5 Cleaning 2 3 Chapter 3 Name and Function of Each Patt ccccsccssseeeeeeeeeeeeseseeeeeseeseseeeeeseeeeesneeeeseneseeneeneeee 3 1 Chapter 4 Im steal latioin aran a esol ete oe ccd toa enaar a aaa aieea ae Aa e aae eara anae T a aa aana Aaaa 4 1 4 1 Installation of cable for option module 4 1 4 2 Installation of JW 20MN 4 3 Chapter 5 Processing Of Cables ccscccsseecessesseseeeeenseeeeseeeeeneneeessaeeenseeaeseaaeseseeeeessaesaseeaeensaeseseneeenss 5 1 5 1 Processing cable end 5 2 5 2 Connector crimping procedure 5 5 Chapter 6 Wining rosia aaeeea ace cen aaae aaaea a aaaea aaea aaa e aaa Aap iEn a pre anaa eaaa 6 1 6 1 Cable trunk and branch lines 6 1 6 2 Relaying of trunk cable 6 1 6 3 Cable wiring procedure in control panel 6 2 6 4 Waterproof and insulatiom processing of connestors 6 4 6 5 Wiring pf cables at outside control panels 6 5 6 6 Check after wiring 6 5 6 7 Wiring method for adding a communication station 6 6 Chapter 7 Memory Addresses on the ME NET s ssssssssuununnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnne 7 1 7 1 Memory address for data links link
122. to 004407 004720 to 004723 8 8 8 same as 004404 to 004407 004724 to 004727 same as 004404 to 004407 004730 to 004733 same as 004404 to 004407 004734 to 004737 7 8 same as 004404 to 004407 004740 to 004743 same as 004404 to 004407 004744 to 004747 8 0 8 same as 004404 to 004407 004750 to 004753 oe same as 004404 to 004407 004754 to 004757 same as 004404 to 004407 004760 to 004763 same as 004404 to 004407 004764 to 004767 same as 004404 to 004407 004770 to 004773 e same as 004404 to 004407 004774 to 004777 Initial value of the address 004400 to 004777 are all 00 4 15 7 8 8 8 8 8 8 se same as 004404 to 004407 8 8 8 8 8 77 8 same as 004404 to 004407 3 5 Setting method value example Decimal word Address 8 005000 005001 005002 005003 Set contents Number of sending bytes of master station relay link area When 8 bytes set to 00008 0 Number of sending bytes of slave station 01 relay link area Decimal word Address 8 Set contents Address 8 Set contents Number of sending bytes of slave 005004 to 005005 station 02 relay link area Same as 005002 to 005003 Number of sending bytes of s
123. ual item Make sure that the flag area does not overlap the relay link area or the register link area set by the master station parameters 10 6 In brackets See page in chapter 10 Turn ON the power of master station PC 8 Operation procedure Connect support tools 8 r Stop PC operation 8 r Stop operation of data link 007777 s 00 8 r When not using the M V5 Set number of receiving bytes of relay link 9 memory capacity save function V5 Set number of receiving bytes of register link 9 r V5 Set the top address of relay link area 10 Y a D V5 Set the top address of register link area 10 P V5 Set whether the station number information 10 should be output or not r Set top address of flag area 11 h al D Writing to EEPROM start operation 007777 s 81 H 12 r PC operation 12 h al End to are equivalent to number of previous page 10 7 Turn ON the power of slave module onnect support tools Connect a support tool with the JW 20MN and prepare the setting parameter i lt Usable support tools gt JW 13PG 12PG JW 50SP JW 50PG Z 100LP2S e For operation of each support tool see the instruction manual attached The followin

JW-20MN User`s Manual Version 2.1

Contents

Download Pdf Manuals

Related Search

Related Contents