Yaskawa G7 Drive - Manual (Page 236)

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
Parameter
Number
Name
Description Setting
Range
Factory
Setting
Change
during
Operation
Control Methods
Display V/f
V/f
with
PG
Open
Loop
Vector
1
Flux
Vector
Open
Loop
Vector
2
b6-01
Dwell
Reference at
Start
The dwell function is used to temporarily
hold the frequency when driving a motor
with heavy load.
0.0
to
400.0
0.0Hz No A A A A A
Dwell Ref
@Start
b6-02
Dwell Time
at Start
0.0
to
10.0
0.0sec No A A A A A
Dwell
Time@Start
b6-03
Dwell
Frequency at
Stop
0.0
to
400.0
0.0Hz No A A A A A
Dwell Ref
@Stop
b6-04
Dwell Time
at Stop
0.0
to
10.0
0.0sec No A A A A A
Dwell Time
@Stop
Run command
Output frequency
Time
ON
b6-03
OFF
b6-01
b6-04 b6-02