Variable Speed Operation - Mitsubishi Electric MELSEC-F Series User Manual

FX -1PG User's Manual
3U
9.6

Variable Speed Operation

By the variable speed operation command, the operation starts with operation speed I. When operation
speed I is changed during the operation, the operation is executed with the changed speed.
When the variable speed operation command is turned off, the operation immediately stops or decelerates
and stops. For the variable speed operation, select "without acceleration/deceleration" and "with acceleration/
deceleration" by the variable speed operation acceleration/deceleration setting (BFM#3 b7 or BFM#37 b7).
1. Operation
1) Set operation speed I to any value other than 0.
2) When the variable speed operation command of the operation command is turned on, the variable speed
operation starts.
3) When the variable speed operation command of the operation command is turned off, the variable speed
operation stops. (Without acceleration/deceleration: immediately stops, With acceleration/deceleration:
decelerates and stops)
Without acceleration/deceleration (when BFM#3 b7 or BFM#37 b7 is off)
Variable speed
operation
(BFM#25 b12)
READY
(BFM#28 b0)
Positioning
completion flag
(BFM#28 b8)
Operation speed I
(BFM#20, #19)
102
Speed
Maximum speed
a
b
OFF
ON
(Does not change)
a b
→ For details on the STOP command, refer to Section 6.5.
c
Operation speed I
d
0
ON
OFF
c 0 d
9 Positioning Control
9.6 Variable Speed Operation
Bias speed
Time
OFF
ON