The following shows the error messages from the error code 8000 to 9000, the contents and
causes of the errors, and the corrective actions for the errors.
Error
Error
Code
Message
(SD0)
INTERNAL
8000
REGISTER
ERROR
INTERNAL
8010
BUS ERROR
8020
CPU A & B
CAN'T BE
SYNCHRO-
8021
NIZED
INCORRECT
8031
FILE
INCORRECT
8032
FILE
SAFETY
OUTPUT
8050
VERIFY
ERROR
INCORRECT
8060
FIRMWARE
*1
The operating status of a CPU module in case of an error can be set in the "Operation settings during remote station error" of "Parameter". The default is set
to "Stop" (The LED indication changes according to the status).