Mitsubishi MELSEC LJ71C24, User Manual

Page: 69 / 428

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6 SETTING AND WIRING
Item
Current
value
Status Corrective action
CH SIO 1 (ON)
Transmission setting
error
CH PRO. 1 (ON)
When linked
operation setting
Protocol setting error
CH P/S 1 (ON)
Transmission setting
error
CH C/N 1 (ON)
When
independent
operation setting
Protocol setting error
Check the set values (refer to
Section 7.3) and perform the
test again. ( 1)
CH NEU. 1 (ON) Test completed -
CH ERR. 1 (ON)
CH1: RAM error
CH2: ROM error
Check the module installation
status and perform the test
again. ( 1)
Setting
station
number
Error Out of the setting station number range
Check the set values (refer to
Section 7.3.4) and perform the
test again. ( 1)
1 When an error occurs even after performing the test again, consult your local
Mitsubishi service center or representative.