115
6220
CAN'T EXE.
CHANGE
Reason(s) for
system
switching
–
On
On
Continue
At switching
request
6221
CAN'T EXE.
CHANGE
Reason(s) for
system
switching
–
On
On
Continue
At switching
request
6230
DUAL SYS.
ERROR
–
–
On
On
Continue
Always
Error
Code
(SD0)
Error
Message
Common
Information
(SD5 to 15)
Individual
Information
(SD16 to 26)
LED Status
CPU
Operation
Status
Diagnostic
Timing
RUN
ERROR