Parameter List
10
10.5 b: Application
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 511
◆ b7: Droop Control
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b7-01
(01CA)
RUN
Droop Control
Gain
Sets the amount of deceleration when the torque reference is at
100% of Maximum Output Frequency.
0.0%
(0.0 - 100.0%)
741
b7-02
(01CB)
RUN
Droop Control
Delay Time
Sets the responsiveness of Droop control. Decrease this setting
when drive response is slow. Increase this setting when hunting or
oscillation occur.
0.05 s
(0.03 - 2.00 s)
742
b7-03
(017E)
Droop Control
Limit Selection
Sets the Droop control limit function.
0 : Disabled
1 : Enabled
1
(0, 1)
742
◆ b8: Energy Saving
No.
(Hex.)
Name Description
Default
(Range)
Ref.
b8-01
(01CC)
Energy Saving
Control Selection
Sets the Energy-saving control function.
0 : Disabled
1 : Enabled
2 : Automatic Optimization
0
(Determined by
A1-02)
742
b8-02
(01CD)
RUN
Expert
Energy Saving
Gain
Sets the gain for Energy-saving control.
Determined by A1-
02
(0.0 - 10.0)
743
b8-03
(01CE)
RUN
Expert
Energy Saving
Filter Time
Sets the responsiveness for Energy-saving control.
Determined by A1-
02, C6-01, and o2-
04
(0.00 - 10.00 s)
743
b8-04
(01CF)
Expert
Energy Saving
Coefficient Value
Sets the Energy-saving control coefficient to maintain maximum
motor efficiency. The default setting is for Yaskawa motors.
Determined by C6-
01, E2-11, o2-04
(0.00 - 655.00)
743
b8-05
(01D0)
Expert
Power Detection
Filter Time
Sets the time constant to measure output power.
20 ms
(0 - 2000 ms)
743
b8-06
(01D1)
Expert
Search Operation
Voltage Limit
Sets the voltage limit for Search Operation as a percentage where
motor rated voltage is a setting value of 100%.
0%
(0 - 100%)
743
b8-16
(01F8)
Expert
PM E-Save
Coefficient Ki
Sets torque linearity. This parameter uses the Ki value from the
motor nameplate. Usually it is not necessary to change this setting.
1.00
(0.00 - 3.00)
744
b8-17
(01F9)
Expert
PM E-Save
Coefficient Kt
Sets torque linearity. This parameter uses the Kt value from the
motor nameplate. Usually it is not necessary to change this setting.
1.00
(0.00 - 3.00)
744
b8-18
(01FA)
Expert
E-Save d-axis
Current FilterTime
Sets the d-axis current reference filter time constant.
0.100 s
(0.000 - 5.000 s)
744
b8-19
(0B40)
Expert
E-Save Search
Injection Freq
Sets the frequency of Energy-saving control search operations.
Usually it is not necessary to change this setting.
Determined by A1-
02
(20 - 300 Hz)
744
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