Mitsubishi Electric Q172CPU Programming Manual page 171

5 POSITIONING DEDICATED SIGNALS
Turn the power supply of the servo amplifier side off before touching a servomotor, such as
machine adjustment.
(7) External stop input disable at start command (M3209+20n)
This signal is used to set the external STOP signal input valid or invalid.
• ON .......... External stop input is set as invalid, and even axes which stop
input is turning on can be started.
• OFF .......... External stop input is set as valid, and axes which stop input is
turning on cannot be started.
POINTS
(1) When it stops an axis with the external stop input after it starts by turning on
the external stop input disable at start command (M3209+20n), switch the
external stop input from OFF
starting, switch it from ON
(2) External STOP input causes a block stop at the automatic start (M4002+10n:
ON).
(8) Servo OFF command (M3215+20n)
This command is used to execute the servo OFF state (free run state).
• M3215+20n: OFF ..... Servo ON
• M3215+20n: ON ....... Servo OFF (free run state)
This command becomes invalid during positioning, and should therefore be
executed after completion of positioning.
ON (if external stop input is turning on at the
OFF ON).
CAUTION
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