Appendices; Appendix 1 Error Codes Stored Using The Motion Cpu - Mitsubishi Electric Q Series Programming Manual

APPENDICES

APPENDICES

APPENDIX 1 Error Codes Stored Using The Motion CPU

The Motion program setting errors and positioning errors are detected in the Motion
CPU side.
(1) Motion program setting errors
(2) Positioning error
These are positioning data errors set in the Motion program, at it checks the
parameter block No. and axis No. at the execution of SVST instruction.
The operations at the error occurrence are shown below.
• The Motion program setting error flag (M9079) turns on.
• The erroneous Motion program is stored in the error program No. storage
register (D9189).
• The error code is stored in the error item information register (D9190).
(a) Positioning errors occurs at the positioning start or during positioning control.
There are minor errors, major errors and servo errors.
1) Minor errors...... These errors occur in the PLC program or Motion
program, and the error codes 1 to 999 are used.
Remove the error cause by correcting the PLC program
or Motion program.
2) Major errors...... These errors occur in the external input signals or
control commands from the Motion CPU, and the error
codes 1000 to 1999 are used.
Check the error code, and remove the error cause of
the external input signal state or PLC program.
3) Servo errors ......These errors detected in the servo amplifier, and the
error codes 2000 to 2999 are used.
Check the error code, and remove the error cause of
the servo amplifier side.
(b) The error detection signal of the erroneous axis turns on at the error
occurrence, and the error codes are stored in the minor error code, major
error code or servo error code storage register.
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