Accelerating And Decelerating Heavy Loads (Dwell Function) - Omron VARISPEED G7 Instruction Manual

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
Name
Con-
stant
Display
Number
Dwell fre-
quency at
start
b6-01
Dwell Ref
@Start
Run command
Dwell time
at start
Output frequency
b6-02
Dwell
Time@Start
Dwell fre-
quency at
stop
b6-03
The dwell function is used to output
Dwell Ref
frequency temporarily when driving a
@Stop
motor with a heavy load.
Dwell time
at stop
b6-04
Dwell Time
@Stop
Setting
Description
Range
0.0 to
400.0
ON
OFF
0.0 to
10.0
b6-01 b6-03 Time
b6-04
b6-02
0.0 to
400.0
0.0 to
10.0
Acceleration and Deceleration Characteristics
Control Methods
Change
Factory during
V/f
Setting Opera-
V/f with
Vector
tion
PG
0.0 Hz No A A
0.0 s No A A
0.0 Hz No A A
0.0 s No A A
Open Open
Flux
Loop Loop
Vec-
Vector
tor
1 2
A A A
A A A
A A A
A A A
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