Table of Contents
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Chapter 10: Description for Computer Link Operation ............................... 10-1 to 14
10-1 Computer link function ............................................................................................................. 10-1
[1] Basic commands ...................................................................................................................... 10-1
[2] Optional commands ................................................................................................................. 10-1
10-2 Basic commands ..................................................................................................................... 10-2
10-3 Optional commands ................................................................................................................. 10-3
[1] Read free memory size ............................................................................................................ 10-4
[2] Monitor TMR, CNT, and MD ..................................................................................................... 10-4
[3] Reading PC mode .................................................................................................................... 10-5
[4] Setting PC mode ...................................................................................................................... 10-5
[5] Reading system memory ......................................................................................................... 10-6
[6] Writing system memory ........................................................................................................... 10-6
[7] Reading date ............................................................................................................................ 10-7
[8] Setting date .............................................................................................................................. 10-7
[9] Reading time ............................................................................................................................ 10-8
[10] Setting time ............................................................................................................................ 10-8
[11] Correct clock time .................................................................................................................. 10-9
[12] Monitor step status: JW20/JW20H only ................................................................................. 10-9
[13] Read the optional parameters .............................................................................................. 10-10
[14] Set the optional parameters ................................................................................................. 10-10
[15] Read the special I/O parameters ..........................................................................................10-11
[16] Set the special I/O parameters .............................................................................................10-11
[17] Set the secret function: JW30H only .................................................................................... 10-12
[18] Release the secret function, register password: JW30H only .............................................. 10-12
[19] Check the secret function: JW30H only ............................................................................... 10-13
[20] Response on error ............................................................................................................... 10-14
Chapter 11: Setting of Switches and Parameter .......................................... 11-1 to 28
11-1 Operation procedure ................................................................................................................. 11-1
11-2 Switch setting of master station and slave station .................................................................... 11-2
[1] Mode switch (MODE) ................................................................................................................ 11-2
[2] Module No. switch (UNIT NO.) ................................................................................................. 11-2
11-3 Setting contents of master station parameters ......................................................................... 11-5
[1] Setting contents ........................................................................................................................ 11-5
[2] Communication area map ......................................................................................................... 11-7
[3] Setting range of relay link area, register link area, and flag area ............................................ 11-11
[4] Setting procedure ....................................................................................................................11-13
11-4 Setting slave station parameters (common for all slave stations) .......................................... 11-22
[1] Setting contents ......................................................................................................................11-22
[2] Setting range of flag area ........................................................................................................11-23
[3] Setting procedure ....................................................................................................................11-24
Chapter 12: Errors and Countermeasures ...................................................... 12-1 to 7
12-1 Indication lamps ....................................................................................................................... 12-1
12-2 Flag .......................................................................................................................................... 12-2
[1] Flag table ................................................................................................................................. 12-2
[2] In the case of a master station ................................................................................................. 12-3
[3] In the case of slave station 01 to 77
[4] Monitor operation condition by each station PC ...................................................................... 12-5
...................................................................................... 12-4
(8)
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