Mitsubishi Electric Q Series Programming Manual page 108

4 POSITIONING SIGNALS
(5) Error reset command (M3207+20n)
(a) This command is used to clear the minor error code or major error code
storage register of an axis for which the error detection signal has turn on
(M2407+20n: ON), and reset the error detection signal (M2407+20n).
Error detection signal
(M2407+20n)
Error reset command
(M3207+20n)
Minor error code storage
register (D6+20n)
Major error code storage
register (D7+20n)
(b) If an error reset is executed during the temporary stop (M4003+10n) by the
temporary stop command (M4400+10n) at the automatic start or if an error
reset is executed during a block stop by M00/M01, the Motion program
operation state is reset.
The SVST instruction must be executed in the next strat. (Re-start is not
possible.)
Start accept flag(M2001+n)
Automatic start
(M4002+10n)
Temporary stop(M4003+10n)
Motion program (Axis
designation program) start
Temporary stop command
(M4400+10n)
Error reset command (M3207+20n)
(c) When the error reset command is turned on at the automatic start
(M4002+10n: ON), the above reset processing is executed after the stop
processing by temporaty stop command (M4400+10n).
ON
OFF
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
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ON
** 00
** 00
** : Error code
Block stop by M00/M01