Mitsubishi Electric MELSEC-L Series, User Manual

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Chapter 6 Sequence Program Used for Positioning Control
[2] Types of stop processes
The operation can be stopped with deceleration stop, sudden stop or immediate
stop.
(1) Deceleration stop 1
The operation stops with "deceleration time 0 to 3" (
Pr.10
,
Pr.28
,
Pr.29
,
Pr.30
).
Which time from "deceleration time 0 to 3" to use for control is set in positioning
data (
Da.4
).
(2) Sudden stop
The operation stops with "
Pr.36
Sudden stop deceleration time
".
(3) Immediate stop
The operation does not decelerate.
The Simple Motion module immediately stops the command. For the stop
method of the servo amplifier, refer to each servo amplifier instruction manual.
Actual deceleration time
Set deceleration time
Positioning speed
Actual sudden stop
deceleration time
Pr. 36 Sudden stop
deceleration time
Positioning speed Positioning speed
(2) Sudden stop (1) Deceleration stop (3) Immediate stop
Stop
Stop
cause
Pr. 8 Speed limit value Pr. 8 Speed limit value
Sudden
stop cause
Stop Stop
Stop
cause
Fig. 6.15 Types of stop processes
REMARK
1 "Deceleration stop" and "sudden stop" are selected with the detailed parameter
2 "stop group 1 to 3 sudden stop selection". (The default setting is "deceleration
stop".
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