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MITSUBISHI CNC
Appendix 2 Explanation of Alarms
Appendix 2.11 Multi CPU Errors (A)
For alarms which are not explained below, refer to the error code list in "QCPU User's Manual (Hardware Design,
Maintenance and Inspection)" (SH(NA)-080483).
A01 MULTI CPU ERROR 1000
Details
Run mode suspended or failure of CPU module.
- Malfunctioning due to noise or other reason
- Hardware fault
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1001
Details
Run mode suspended or failure of CPU module.
- Malfunctioning due to noise or other reason
- Hardware fault
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1002
Details
Run mode suspended or failure of CPU module.
- Malfunctioning due to noise or other reason
- Hardware fault
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1003
Details
Run mode suspended or failure of CPU module.
- Malfunctioning due to noise or other reason
- Hardware fault
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
A01 MULTI CPU ERROR 1004
Details
Run mode suspended or failure of CPU module.
- Malfunctioning due to noise or other reason
- Hardware fault
Remedy
- Take noise reduction measures.
- Reset and restart the CPU module.
If the same error is displayed again, this suggests a CPU module hardware fault. Contact your local
service center.
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Troubleshooting
