Appendix 1.3 Major Errors - Mitsubishi Electric Q Series Programming Manual

APPENDICES

APPENDIX 1.3 Major errors

Table 1.9 Positioning control start error (1000 to 1099) list
Control mode
Error
code
1000
1001
1002
1003
1004
1005
These errors occur by control command from the external input signal or Motion
program, and the error codes 1000 to 1999 are used.
Major errors include the positioning control start errors, positioning control errors
absolute position system errors and system errors.
(1) Positioning control start errors (1000 to 1099)
These errors are detected at the positioning control start.
The error codes, causes, processing and corrective actions are shown in Table
1.9.
• The external STOP signal of the applicable axis
turned on.
• The external signal FLS (upper limit LS) turned off
at the forward direction (address increase
direction) start.
• The external signal RLS (lower limit LS) turned off
at the reverse direction (address decrease
direction) start.
• The external DOG (proximity dog) signal turned
on at the home position return start of the
proximity dog type.
• The applicable axis is not servo READY state.
(M2415+20n: OFF).
(1) The power supply of the servo amplifier is OFF.
(2) During initial processing after turning on the
servo amplifier.
(3) The servo amplifier is not installed.
(4) A servo error is occurred.
(5) Cable fault.
(6) Servo OFF command (M3215+20n) is ON.
• The servo error detection signal of the applicable
axis (M2408+20n) turned on.
Error cause
APP - 20
Error
Corrective action
processing
• Turn the STOP signal off.
• Move in the reverse direction
by the JOG operation, etc.
and set within the external
limit range.
• Move in the forward direction
by the JOG operation, etc.
and set within the external
limit range.
• Perform the home position
return after move to the
proximity dog ON by the JOG
Positioning
operation, etc.
control
• Wait until the servo READY
does not
state (M2415+20n: ON).
start.
• Eliminate the servo error, reset
the servo error detection
signal (M2408+20n) by the
servo error reset command
(M3208+20n), then start
operation.