[M]

Maintenance and check ..........................................................................................

16-1

Maintenance .............................................................................................................

2-3

Memory address for data links ..................................................................................

8-1

Memory Address on the ME-NET .............................................................................

8-1

Mode switch ............................................................................................................

11-2

Module No. switch ...................................................................................................

11-2

Monitor operation condition by each station PC .....................................................

12-5

Monitor step status: JW20/JW20H only ..................................................................

10-9

Monitor TMR, CNT, and MD ...................................................................................

10-4

Multiple installation of the JW-21MN .........................................................................

9-6

[N]

Name and Function of Each Part ..............................................................................

4-1

[O]

Operation procedure

............................................................................................... 11-1

Optional commands .......................................................................................

10-1, 10-3

[P]

Parameter setting by remote function ...................................................................

16-16

Processing cable end ................................................................................................

6-2

Processing of Cables ................................................................................................

6-1

[R]

Reading date ...........................................................................................................

10-7

Reading memory capacity ......................................................................................

10-4

Reading optional parameter ..................................................................................

10-10

Reading PC mode ...................................................................................................

10-5

Reading special I/O parameter .............................................................................

10-11

Reading system memory ........................................................................................

10-6

Reading time ...........................................................................................................

10-8

Record and load by ladder software (JW-92SP, JW-50SP) ...................................

14-1

Recovery method at communication errors ............................................................

16-2

Relaying of trunk cables ............................................................................................

7-1

Release secret function, register password: JW30H only .....................................

10-12

Remote programming and remote monitor ...........................................................

16-13

Replacement of the JW-21MN ................................................................................

13-1

Required transmission time and communication delay time .....................................

9-3

Required transmission time ......................................................................................

9-3

Response on error ................................................................................................

10-14

[S]

I

Safety Precautions ....................................................................................................

2-1

Save memory function ............................................................................................

15-2

Setting contents of master station parameters .......................................................

11-5

Setting contents ...........................................................................................

11-5, 11-22

Setting date .............................................................................................................

10-7

Setting of Switches and Parameter .........................................................................

11-1

Setting optional parameter ....................................................................................

10-10

Setting PC mode .....................................................................................................

10-5

Setting procedure .......................................................................................

11-13, 11-24

Setting range of flag area ......................................................................................

11-23

Setting range of relay link area, register link area, and flag area ..........................

11-11

Setting secret function: JW30H only .....................................................................

10-12

Setting slave station parameters (common for all slave stations) .........................

11-22

I-2