Turn master module and slave module power “OFF.”Remove the setting switch cover of master module JW-20CM.

·With your fingertips over the top and bottom of the switch cover, pull the cover towards you to remove it.

·Keep the cover saved as it must be installed after switch setting.

Set MODE (function) switch

 

· Be sure to setting “1.”

 

 

 

 

 

 

 

Setting value

Function

 

 

 

 

 

 

 

 

0

Set at delivery

MODE

 

 

 

 

 

 

1

Remote I/O

 

 

 

 

 

 

 

 

 

 

 

Data link (standard

 

 

 

2

function)

 

 

 

 

Computer link

 

 

 

 

 

 

 

 

 

Data link (memory

 

8

 

 

 

3

capacity save function)

 

 

 

 

Computer link

 

 

 

 

 

 

 

 

 

Test mode

 

 

 

4-F

A service man will use

 

 

 

these switches for

 

 

 

 

 

 

 

 

adjustment.

 

 

 

 

 

 

Do not set “4 to F.”

 

BCD

 

 

A

 

F

9

 

 

E

 

 

 

0

8

 

7

 

2

1

 

 

 

6

4

 

 

5

3

 

 

 

 

 

Set STA. NO. (station number) switch

· Set the station address to “00.”

To the next page

STA.NO.

X10

X1

7 6

5

4 3

7 6

5

4 3

8 9

0

1 2

8 9

0

1 2

8·10