Mitsubishi Q2ACPU, User Manual

Page: 387 / 570

22 - 42
22. TROUBLE SHOOTING
22.3.8 Error code list (6000 to 6999)
The following shows the error messages from the error code 6000 to 6999, the contents
and causes of the errors, and the corrective actions for the errors
Error
Code
Error Contents and Cause Corrective Action
LED Status
CPU Status
Corresponding
CPU
6000
[PRG. VERIFY ERR.]
The control system and standby system in the
redundant system do not have the same programs
and parameters.
(This can be detected from the standby system of
the redundant system.)
■
Collateral informationmmon
• Common Information:File name
• Individual Information:–
■ Diagnostic Timing
• Always
Synchronise the programs and parameters of the
control system and standby system.
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
Q4AR
6010
[MODE. VERIFY ERR.]
The operational status of the control system and
standby system in the redundant system is not the
same.
(This can be detected from the standby system of
the redundant system.)
■ Collateral informationmmon
• Common Information:–
• Individual Information:–
■
Diagnostic Timing
• Always
Synchronise the operation statuses of the control
system and standby system.
RUN:
On
ERR.:
On
CPU Status:
Continue
6100
[TRUCKINERR.]
A CPU module tracking memory error was detected
during initial.
(This can be detected from the control system or
standby system of the redundant system.)
■ Collateral informationmmon
• Common Information:–
• Individual Information:–
■ Diagnostic Timing
• At power ON/At reset/STOP RUN
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.)
6101
[TRUCKIN ERR.]
The CPU module detected an error during the
handshake for tracking.
(This can be detected from the control system or
standby system of the redundant system.)
■ Collateral informationmmon
• Common Information:–
• Individual Information:–
■
Diagnostic Timing
• When an END instruction executed
Check the condition of the other stations.
6200
[CONTROL EXE.]
The standby system in a redundant system is
switched to the control system.
(This can be detected from the standby system of
the redundant system.)
■
Collateral informationmmon
• Common Information:Reason(s) for system
switching
• Individual Information:–
■ Diagnostic Timing
• Always
Check the control system condition.
RUN:
On
ERR.:
Off
CPU Status:
Continue