Mitsubishi Electric C70 Setup Manual page 511

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
A01 MULTI CPU ERROR 1434
Details
- A communication error with another CPU was detected during the multi-CPUs high-speed
communication.
Remedy
- Take noise reduction measures.
- Check the configuration of the main base unit in the CPU module.
- 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 1435
Details
- A communication error with another CPU was detected during the multi-CPUs high-speed
communication.
Remedy
- Take noise reduction measures.
- Check the configuration of the main base unit in the CPU module.
- 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 1436
Details
A fault is detected on the main base module in the multi-CPUs high-speed communication.
(An error was detected on the multi-CPUs high-speed communication bus.).
Remedy
- 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 1437
Details
A fault is detected on the main base module in the multi-CPUs high-speed communication.
(An error was detected on the multi-CPUs high-speed communication bus.)
Remedy
- Take noise reduction measures.
- Check the configuration of the main base unit in the CPU module.
- 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 1500
Details
- A momentary power supply interruption has occurred.
- The power supply went off.
Remedy
- Check the power supply.
A01 MULTI CPU ERROR 1600
Details
- The battery voltage in the CPU module has dropped below stipulated level.
Remedy
- Change the battery.
Details
- The lead connector of the CPU module battery is not connected.
Remedy
- If the battery is for program memory, standard RAM or for the back-up power function, install a lead
connector.
494