Method And Content Of Diagnosis Using The Engineering Tool - Mitsubishi Electric C80 series Maintenance Manual

C80 Series Maintenance Manual
9 Appx.3: Outputting the Error Code

9.3 Method and Content of Diagnosis Using the Engineering Tool

Connect "GX Works3", an engineering tool, to the PLC CPU, and go to [Diagnostics] - [Module Diagnostics (CPU Diagnos-
tics)] to start CNC CPU module diagnosis.
Up to 5 errors are displayed in the error information area.
The detailed information, cause and corrective actions for the selected error information are displayed.
The following information is displayed in the detailed information area according to each error code.
Types of alarm
Multi-CPU Error
System alarm
Absolute position alarm
Servo alarm
mcp alarm
Basic PLC alarm
Program error
Operation error
Safety observation alarm
Safety observation warning
Detailed information
Axis information
Axis information and alarm detail type
Sub No. for some errors
Partially axis information
111 IB-1501454-C