■ b6: Dwell Function
■ b7: Droop Control
■ b8: Energy Saving
■ b9: Zero Servo
No.(Addr.) Name Description Setting Page
b6-01
(1B6H)
Dwell Reference at Start
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.
Default: 0.0 Hz
Min: 0.0 Hz
Max: 400.0 Hz
161
b6-02
(1B7H)
Dwell Time at Start
Default: 0.0 s
Min: 0.0 s
Max: 10.0 s
161
b6-03
(1B8H)
Dwell Reference at Stop
Default: 0.0 Hz
Min: 0.0 Hz
Max: 400.0 Hz
161
b6-04
(1B9H)
Dwell Time at Stop
Default: 0.0 s
Min: 0.0 s
Max: 10.0 s
161
No.(Addr.) Name Description Setting Page
b7-01
(1CAH)
Droop Control Gain
Sets the speed reduction gain applied at a torque reference of 100%. Set as a percentage of
motor base speed.
Default: 0.0%
Min: 0.0%
Max: 100.0%
162
b7-02
(1CBH)
Droop Control Delay Time.
Used to adjust the responsiveness of Droop Control.
Default: 0.05 s
Min: 0.03 s
Max: 2.00 s
162
No.(Addr.) Name Description Setting Page
b8-01
(1CCH)
<4> Default setting is dependent on the control mode (A1-02), the drive model (o2-04), and the Drive Duty (C6-01).
<8> Parameter value changes automatically if E2-11 is manually changed or changed by Auto-Tuning.
<9> Default setting value is dependent on the drive model (o2-04) and the Drive Duty (C6-01).
<10> Default setting is determined by the control mode (A1-02).
Energy Saving Control Selection
0: Disabled
1: Enabled
Default:
<10>
Min: 0
Max: 1
163
b8-02
(1CDH)
Energy Saving Gain
Sets the gain used for Energy Saving.
Default:
<10>
Min: 0.0
Max: 10.0
163
b8-03
(1CEH)
Energy Saving Control Filter Time
Constant
Sets a time constant for Energy Saving.
Default:
<4>
Min: 0.00 s
Max: 10.00 s
163
b8-04
(1CFH)
Energy Saving Coefficient Value
Determines the level of maximum motor efficiency. Setting range is 0.0 to 2000.0 maximum
output up to 3.7 kW. The display resolution depends on the rated output power of the drive after
the Drive Duty has been set in parameter C6-01. Refer to Model Number and Nameplate
Check on page 29.
Default:
<8> <9>
Min: 0.00
Max: 655.00
163
b8-05
(1D0H)
Power Detection Filter Time
Sets a time constant filter for output power detection.
Default: 20 ms
Min: 0 ms
Max: 2000 ms
163
b8-06
(1D1H)
Search Operation Voltage Limit
Sets the limit for the voltage search operation as a percentage of the motor rated voltage.
Default: 0%
Min: 0%
Max: 100%
164
No.(Addr.) Name Description Setting Page
b9-01
(1DAH)
Zero Servo Gain
Sets the position loop gain for the Zero Servo function.
Default: 5
Min: 0
Max: 100
164
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