Mitsubishi Electric MELSEC Q Series Programming Manual page 150

4 PARAMETERS FOR POSITIONING CONTROL
[Operation]
(1) Stop processing
When the stop command turns ON during acceleration, the acceleration is
decreased until it reaches zero according to acceleration section 2 ratio setting.
Therefore, the speed will continue to increase for a while before deceleration stop
processing is executed.
(Deceleration is smooth.)
Speed
Setting speed
Control during stop
command OFF
0
Acceleration
AmaxA
0
DmaxA
Stop command
OFF
(M3200+20n)
POINTS
When the stop command turns ON during acceleration processing of advanced S-
curve acceleration/deceleration, in order to maintain smoothness of acceleration,
the speed will continue to increase until acceleration reaches zero.
Use the rapid stop command if an increase in speed is not desired.
Deceleration processing after
stop command ON
Deceleration stop processing
Control during stop
command OFF
ON
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Time
Time