Accelerating And Decelerating Heavy Loads (Dwell Function) - YASKAWA Varispeed CIMR-G7A 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
Con-
stant
Number
Dwell fre-
quency at
start
b6-01
Dwell Ref
@Start
Dwell time
at start
b6-02
Dwell
Time@Start
Dwell fre-
quency at
stop
b6-03
Dwell Ref
@Stop
Dwell time
at stop
b6-04
Dwell Time
@Stop
-20
6
Name
Description
Display
Run Command ON
Output frequency
b6-01
b6-02
The dwell function is used to output
frequency temporarily when driving a
motor with a heavy load.
Setting Factory
Range Setting
0.0 to
0.0 Hz
400.0
OFF
0.0 to
0.0 s
10.0
b6-03 Time
b6-04
0.0 to
0.0 Hz
400.0
0.0 to
0.0 s
10.0
Control Methods
Change
Open
during
V/f Flux
Loop
Opera-
V/f with Vec-
Vector
tion
PG tor
1
No A A A A
No A A A A
No A A A A
No A A A A
Open
Loop
Vector
2
A
A
A
A