Mitsubishi Electric Q Series, Programming Manual

Page: 268 / 352

APP - 1
APPENDICES
APP.
APPENDICES
APPENDIX 1 Error Codes Stored Using the Motion CPU
The following errors are detected in the Motion CPU.
• Servo program setting error
• Positioning error
• Control mode switching error
• Motion SFC error
(Note-1)
• Motion SFC parameter error
(Note-1)
• Multiple CPU related error
(Note-2)
(Note-1): Refer to the "Q173D(S)CPU/Q172D(S)CPU Motion controller (SV13/SV22) Programming Manual
(Motion SFC)" for details.
(Note-2): Refer to the "Q173D(S)CPU/Q172D(S)CPU Motion controller Programming Manual (COMMON)"
for details.
(1) Servo program setting errors
These are positioning data errors set in the servo program, and it checks at the
start of each servo program.
They are errors that occur when the positioning data is set indirectly.
The operations at the error occurrence are shown below.
• The servo program setting error flag (SM516) turns on.
• The erroneous servo program is stored in the error program No. storage
register (SD516).
• The error code is stored in the error item information register (SD517).
(2) Positioning error
(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 Motion SFC program or servo
program, and the error codes (drive module : 1 to 999,
output module : 4000 to 9990) are used.
Check the error code, and remove the error cause by
correcting the Motion SFC program or servo program.
2) Major errors ....... These errors occur in the external input signals or
control commands from the Motion SFC program, and
the error codes (drive module : 1 to 1999, output
module : 10000 to 11990) are used.
Check the error code, and remove the error cause of
the external input signal state or Motion SFC 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.