Accelerating And Decelerating Heavy Loads (Dwell Function) - YASKAWA CIMR-G7U Technical 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
Parameter
Number Display
Dwell
Reference at
Start
b6-01
Dwell Ref
@Start
Dwell Time
at Start
b6-02
Dwell
Time@Start
Dwell
Frequency at
Stop
b6-03
The dwell function is used to temporarily
Dwell Ref
hold the frequency when driving a motor
@Stop
with heavy load.
Dwell Time
at Stop
b6-04
Dwell Time
@Stop
Description
Run command ON
OFF
Output frequency
b6-01 b6-03 Time
b6-04
b6-02
Acceleration and Deceleration Characteristics
Control Methods
Change
Setting Factory
during
Range Setting
V/f with
Operation
0.0
to 0.0Hz No A
400.0
0.0
to 0.0sec No A
10.0
0.0
to 0.0Hz No A
400.0
0.0
to 0.0sec No A
10.0
Open Open
V/f
Loop Flux Loop
Vector Vector Vector
PG
1 2
A A A A
A A A A
A A A A
A A A A
6-
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