Dwell Function; Energy Saving - YASKAWA V1000 Series Installation & Start-Up Manual

No. Name
Dwell Reference at
b6-01
Start
b6-02 Dwell Time at Start
Dwell Frequency at
b6-03
Stop
b6-04 Dwell Time at Stop
Use b8 parameters to configure the energy saving/conservation drive function.

Energy Saving

b8-01
Control Selection
b8-02
Energy Saving Gain
<22>
Energy Saving
b8-03
Control Filter Time
<22>
Constant
Energy Saving
b8-04
Coefficient Value
Power Detection
b8-05
Filter Time
Search Operation
b8-06
Voltage Limit
<1> Default setting value is dependent on parameter A1-02, Control Method Selection. The value shown is for A1-02
= 2-OLV control.
<2> Default setting value is dependent on parameter A1-02, Control Method Selection. The value shown is for A1-02
= 0-V/f Control.
<5> Default setting is dependent on parameter b5-20, PID Setpoint Scaling.
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
Description
b6: Dwell Function
Use b6 parameters to configure dwell function operation.
The Dwell function is used to temporarily hold
the frequency when driving a motor with a
heavy load.
Parameters b6-01 and b6-02 set the frequency
to hold and the time to maintain that frequency
at start.
Parameters b6-03 and b6-04 set the frequency
to hold and the time to maintain that frequency
at stop.
Output
Frequency
Run command
b8: Energy Saving
Selects the Energy Savings function.
0: Disabled
1: Enabled (set b8-04)
Sets energy savings control gain when in Open
Loop Vector (OLV) control mode.
Sets energy saving control filter time constant
when in Open Loop Vector control.
Sets the Energy Saving coefficient and is used
to fine adjustments in V/f Control.
Sets a filter time for the Power Detection used
by Energy Savings in V/f Control.
Sets the limit for the voltage search operation
performed by Energy Savings in V/f Control.
Set as a percentage of the motor base voltage.
Disabled when set to 0%.
B.2 Parameter Table
Control
Mode
Range Def.
O
V/
L
f
V
0.0 to 0.0
A A A 1B6
400.0 Hz
0.0 to
0.0 s A A A 1B7
10.0
0.0 to 0.0
A A A 1B8
400.0 Hz
0.0 to
0.0 s A A A 1B9
10.0
Time
A A − 1CC
0,1 0
0.0 to
0.7 − A − 1CD —
10.0
0.00 to
0.50 − A − 1CE
10.00
0.0 to
<57
A − − 1CF
655.00
>
0 to 20
A − − 1D0
2000 ms
0 to 100 0% A − − 1D1
Addr. Pg.
P
Hex
M
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B
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315