Omron VARISPEED G7 -, Instruction Manual

Page: 214 / 417

Acceleration and Deceleration Characteristics
6-
19
Accelerating and Decelerating Heavy Loads (Dwell Function)
The dwell function stores the output frequency when starting or stopping heavy loads. By temporarily storing
the output frequency, you can prevent the motor from stalling. When using the dwell function, you must select
a deceleration stop. Set b1-03 (Stopping Method Selection) to 0.
Related Parameters
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
Display
V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vec-
tor
Open
Loop
Vector
2
b6-01
Dwell fre-
quency at
start
The dwell function is used to output
frequency temporarily when driving a
motor with a heavy load.
0.0 to
400.0
0.0 Hz No A A A A A
Dwell Ref
@Start
b6-02
Dwell time
at start
0.0 to
10.0
0.0 s No A A A A A
Dwell
Time@Start
b6-03
Dwell fre-
quency at
stop
0.0 to
400.0
0.0 Hz No A A A A A
Dwell Ref
@Stop
b6-04
Dwell time
at stop
0.0 to
10.0
0.0 s No A A A A A
Dwell Time
@Stop
Run command
Output frequency
Time
ON
b6-03
OFF
b6-01
b6-04
b6-02