Mitsubishi Q2ASCPU User Manual page 129

Error
Code Error Contents and Cause
(SD0)
The control system and standby system
in the redundant system do not have
6000 the same programs and parameters.
(This can be detected from the standby
system of the redundant system.)
The operational status of the control
system and standby system in the
6010 redundant system is not the same.
(This can be detected from the standby
system of the redundant system.)
A CPU module tracking memory error
was detected during initial.
6100 (This can be detected from the control
system or standby system of the
redundant system.)
The CPU module detected an error
during the handshake for tracking.
6101 (This can be detected from the control
system or standby system of the
redundant system.)
The standby system in a redundant
system is switched to the control
6200 system.
(This can be detected from the standby
system of the redundant system.)
The control system in a redundant
system is switched to the standby
6210 system.
(This can be detected from the standby
system of the redundant system.)
Corrective Action
Synchronise the programs and
parameters of the control system and
standby system.
Synchronise the operation statuses of
the control system and standby system.
Hardware fault of the CPU module.
(Please contact your local nearest
Mitsubishi or sales representative,
explaining a detailed description of the
problem. Change the CPU modules in
order of the standby system CPU
module and control system CPU
module.)
Check the condition of the other
stations.
Check the control system condition.
Check the control system condition.
114
Corresponding
CPU
Q4AR
Q4AR
Q4AR
Q4AR
Q4AR
Q4AR