12-6
1101
[RAM ERROR]
The sequence program storing program memory in
the CPU module is faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At power ON/ At reset/ When an END instruction
executed
•Take noise reduction measures.
•Reset the CPU module and RUN it again. If the
same error is displayed again,this suggests a
CPU module hardware fault.(Contact your local
Mitsubishi representative.)
RUN:
Off
ERR.:
Flicker
CPU Status:
Stop
QCPU
1102
[RAM ERROR]
•The work area RAM in the CPU module is faulty.
•The standard RAM and extended RAM in the
CPU module are faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At power ON/ At reset/ When an END instruction
executed
•Take noise reduction measures.
•Reset the CPU module and RUN it again. If the
same error is displayed again,this suggests a
CPU module hardware fault.(Contact your local
Mitsubishi representative.)
1103
[RAM ERROR]
The device memory in the CPU module is faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At po wer ON/ At reset
•Take noise reduction measures.
•When indexing is performed, check the value of
index register to see if it is within the device
range.
•Reset the CPU module and RUN it again. If the
same error is displayed again,this suggests a
CPU module hardware fault.(Contact your local
Mitsubishi representative.)
[RAM ERROR]
•The device memory in the CPU module is faulty.
•The device out of range is accessed due to
indexing, and the device for system is
overwritten.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At power ON/ At reset/ When an END instruction
executed
Qn(H)*8
QnPH*8
QnPRH*9
1104
[RAM ERROR]
The address RAM in the CPU module is faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At po wer ON/ At reset
•Take noise reduction measures.
•Reset the CPU module and RUN it again.If the
same error is displayed again, this suggests a
CPU module hardware fault. (Contact your local
Mitsubishi representative.)
QCPU
1105
[RAM ERROR]
The CPU memory in the CPU module is faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At po wer ON/ At reset
•Take noise reduction measures.
•Reset the CPU module and RUN it again.If the
same error is displayed again, this suggests a
CPU module hardware fault. (Contact your local
Mitsubishi representative.)
Q00J/Q00/Q01
QnU
[RAM ERROR]
The CPU shared memory in the CPU module is
faulty.
■Collateral information
•Common Information:–
•Individual Information:–
■Diagnostic Timing
•At po wer ON/ At reset
Qn(H)*4
QnPH
QnPRH
QnU
Error
Code Error Contents and Cause Corrective Action LED Status
CPU Status
Corresponding
CPU
*4 Function version is B or later.
*8 The module whose first 5 digits of serial No. is "08032" or later.
*9 The module whose first 5 digits of serial No. is "09012" or later.