Re-Starting After Stop During Control - Mitsubishi Electric MELSEC Q Series Programming Manual

6 POSITIONING CONTROL

6.15.2 Re-starting after stop during control

Servo Positioning
instruction method
VPSTART
Incremental
[Control details]
Re-starting (continuing) after stop with stop command during speed-position switching
control is executed.
Re-starting uses VPSTART servo instruction.
Common
Number of
control axes
1
(1) The continuous control after stop during speed control is executed, after speed-
position switching control start.
(2) Re-starting using the VPSTART is effective by stop during speed control or
position control.
(a) Re-starts with the speed control at the stop during speed control, then
switches to position control by turning on the CHANGE signal.
The control contents after re-starting are same as the speed-position
switching control. Refer to Section 6.15.1.
Speed/position
switching enable command
(M3205+20n)
CHANGE signal input
from external source
Fig. 6.27 Re-starting during speed control
Items set using MT Developer2
Arc
V
Speed
controlling
ON
OFF
6 - 108
Parameter block Others
Setting travel value
Position
controlling
CHANGE signal valid
Speed
change
Valid
: Must be set
: Set if required
t