YASKAWA V1000 Series Installation & Start-Up Manual page 343

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 Control
b8-01
Selection
b8-02
Energy Saving Gain
<22>
b8-03 Energy Saving Control
Filter Time Constant
<22>
Energy Saving
b8-04
Coefficient Value
Power Detection Filter
b8-05
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.
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
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
Energy Savings function enable/disable
selection.
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 (OLV) control
mode.
Used to fine-tune the energy savings function
when in V/f Control Mode.
Used to fine-tune the energy savings function
when in V/f Control.
Sets the limit for the voltage range during
search operation in V/f Control Mode. Set as a
percentage of the base voltage for the motor.
Used to fine-tune the energy savings function
when in V/f Control. Disabled when set to 0%.
B.2 Parameter Table
Control
Mode
Range Def.
V/f O
LV
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
− A − 1CE
<12>
10.00
0.0 to
A − − 1CF
<12>
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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