Mitsubishi Electronics QCPU Welding System User Manual


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12.1 Error Code List
12.1.8 Error code list (6000 to 6999)
6061
[CPU MODE DIFF.]
In a redundant system, the operation mode
(backup/separate) differs between the control
system and standby system.
(This can be detected from the standby system of
the redundant system.)
Collateral information
• Common Information:–
• Individual Information:–
Diagnostic Timing
• When an END instruction executed
Match the operation modes of the control system
and standby system.
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
QnPRH
6062
[CPU MODE DIFF.]
Both System A and B are in the same system
status (control system).
(This can be detected from the system B of the
redundant system.)
Collateral information
• Common Information:–
• Individual Information:–
Diagnostic Timing
• At power ON/At reset/At tracking cable
connection
Power the CPU module (System B) which resulted
in a stop error, OFF and then ON.
6100
[TRK. TRANS. ERR.]
• An error (e.g. retry limit exceeded) occurred in
tracking data transmission.
(This error may be caused by tracking cable
removal or other system power-off (including
reset).)
• The error occurred at a startup since the
redundant system startup procedure was not
followed.
Collateral information
• Common Information:Tracking transmission data
classification
• Individual Information:–
Diagnostic Timing
•Always
• Check the CPU module or tracking cable. If the
error still occurs, this indicates the CPU module
or tracking cable is faulty. (Contact your local
Mitsubishi representative, explaining a detailed
description of the problem.)
• Confirm the redundant system startup procedure,
and execute a startup again.
RUN:
On
ERR.:
On
CPU Status:
Continue
6101
[TRK. TRANS. ERR.]
• A timeout error occurred in tracking (data
transmission).
(This error may be caused by tracking cable
removal or other system power-off (including
reset).)
• The error occurred at a startup since the
redundant system startup procedure was not
followed.
(This can be detected from the control system or
standby system of the redundant system.)
Collateral information
• Common Information:Tracking transmission data
classification
• Individual Information:–
Diagnostic Timing
•Always
Error
Code
(SD0)
Error Contents and Cause Corrective Action
LED Status
CPU Status
Corresponding
CPU