Mitsubishi Electric Q26UD(E)HCPU User Manual page 314

Error
Error and cause
code
[MAIN CPU DOWN]
Runaway or failure of the CPU module
• Malfunction due to noise or other causes
• Hardware failure
■Collateral information
• Common information: -
• Individual information: Failure information
(QnUDVCPU only)
■Diagnostic timing
• Always
1035
[CPU UNIT DOWN]
Runaway or failure of the CPU module
• Malfunction due to noise or other causes
• Hardware failure
■Collateral information
• Common information: -
• Individual information: Failure information
■Diagnostic timing
• Always
[MAIN CPU DOWN]
Runaway or failure of the CPU module
• Malfunction due to noise or other causes
• Hardware failure
1036 ■Collateral information
• Common information: -
• Individual information: -
■Diagnostic timing
• At power-on/At reset
[CPU UNIT DOWN]
Runaway or failure of the CPU module (built-in
I/O)
• Malfunction due to noise or other causes
• Hardware failure
1040
■Collateral information
• Common information: -
• Individual information: Failure information
■Diagnostic timing
• Always
[CPU UNIT DOWN]
Runaway or failure of the CPU module (built-in
I/O)
• Malfunction due to noise or other causes
• Hardware failure
1041
■Collateral information
• Common information: -
• Individual information: Failure information
■Diagnostic timing
• Always
[CPU UNIT DOWN]
Runaway or failure of the CPU module (built-in
I/O)
• Malfunction due to noise or other causes
• Hardware failure
1042
■Collateral information
• Common information: -
• Individual information: Failure information
■Diagnostic timing
• Always
[MAIN CPU DOWN]
Runaway or failure of the CPU module
• Malfunction due to noise or other causes
• Hardware failure
1043
■Collateral information
• Common information: -
• Individual information: Failure information
■Diagnostic timing
• Always
312
Corrective action
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
• Take noise reduction measures.
• Reset the CPU module and run it again. If
the same error code is displayed again, the
cause is a hardware failure of the CPU
module. Please consult your local
Mitsubishi representative.
LED status, Corresponding
CPU status
RUN: Off
ERR.:Flashing
CPU Status:Stop
LCPU
RUN: Off
ERR.:Flashing Q50UDEHCPU,
Q100UDEHCPU
CPU Status:Stop
RUN: Off
ERR.:Flashing
LCPU
CPU Status:Stop
RUN: Off
ERR.:Flashing
LCPU
CPU Status:Stop
RUN: Off
ERR.:Flashing
LCPU
CPU Status:Stop
RUN: Off
ERR.:Flashing
QnUDV
CPU Status:Stop
CPU
QnU