·When the master station is normal and the error code 6F(H) of a slave station lights.

The cause may be a faulty setting of the slave station parameter. Check the following slave station parameters.

 

 

 

 

Parameter address(8)

Contents

Setting range

 

 

 

 

 

 

0 to 256D)

 

 

 

 

007720, 007721

Relay link receiving bytes of

Total : 256 max. In case of

 

 

slave station

"0", same as number of

 

 

 

 

 

 

 

 

 

 

 

sending bytes

 

 

 

 

 

 

 

 

 

 

 

 

 

0 to 2048(D)

 

 

 

 

007722, 007723

Register link receiving bytes of

Total : 256 max. In case of

 

 

slave station

"0", same as number of

※

 

 

 

 

 

 

sending bytes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

007730 to 007733

Relay link top address of slave

ｺ0000 to 39777(8)

 

 

 

 

station

(File 0 : 000000 to 007777(8))

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Register link top address of slave

ｺ0000 to 99777(8)

 

 

 

 

007734 to 007737

(File 0 : 000000 to 015777(8))

 

 

 

 

station

000000 to 177777(8)

 

 

 

 

 

 

 

 

 

 

 

(File 1 to 7)

 

 

 

 

 

 

 

 

 

 

 

 

 

ｺ0000 to 99777(8)

 

 

 

 

007764 to 007767

Flag top address

(File 0 : 000000 to 015777(8))

 

 

 

 

000000 to 177777(8)

 

 

 

 

 

 

 

 

 

 

 

 

(File 1 to 7)

 

 

 

 

 

 

 

※In case of using memory capacity save function

When slave station is JW-22CM, see “JW-22CM users manual” for setting range.

When the COMM lamp of the master station is OFF (SD,RD,CD are flickering).

Check the following master station’s parameters.

 

 

9

 

 

 

 

Parameter address(8)

Contents

Setting value

 

 

 

 

 

 

 

 

004002(8)

Data link function

01

 

 

 

 

 

 

 

007777(8)

Start switch

01

 

 

 

 

 

 

 

9·67