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Sharp JW-21MN User Manual

Page 7

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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

(8)

...................................................................................... 12-4

[4] Monitor operation condition by each station PC ...................................................................... 12-5