12.2 b: APPLICATION
486 SIEPCYEUOQ2V01A Q2V Technical Manual
■ b8-22: PM eSave LPF Cutoff Frq
No.
(Hex.)
Name Description
Default
(Range)
b8-22
(0B43)
Expert
PM eSave LPF Cutoff Frq
Sets the frequency of the filter used to extract the high-efficiency phase from search operations.
Usually it is not necessary to change this setting.
10.0 Hz
(1.0 - 30.0 Hz)
■ b8-23: PM eSave Srch Limit
No.
(Hex.)
Name Description
Default
(Range)
b8-23
(0B44)
Expert
PM eSave Srch Limit
Sets the search operations output limit. Usually it is not necessary to change this setting.
15.0 degrees
(0.0 - 30.0 degrees)
When the motor characteristics are correct, increase this value to make the motor more efficient.
■ b8-24: PM eSave HiF Gain for ACR
No.
(Hex.)
Name Description
Default
(Range)
b8-24
(0B45)
Expert
PM eSave HiF Gain for
ACR
Sets the gain for high-frequency current control.
200.0 Hz
(100.0 - 1000.0 Hz)
Note:
If the drive detects oC [Overcurrent], decrease the value.
■ b8-25: PM eSave Srch Start Level
No.
(Hex.)
Name Description
Default
(Range)
b8-25
(0B46)
Expert
PM eSave Srch Start Level
Sets the start level for search operations.
10.0%
(0.0 - 100.0%)
Note:
If there is vibration in the machine, increase the value.
■ b8-26: PM eSave Pwr SP Setpoint
No.
(Hex.)
Name Description
Default
(Range)
b8-26
(0B47)
Expert
PM eSave Pwr SP Setpoint
Sets a value to increase torque accuracy.
0.0%
(-10.0 - +10.0%)
■ b8-28: OverExc Action Selection
No.
(Hex.)
Name Description
Default
(Range)
b8-28
(0B8B)
Expert
OverExc Action Selection
Sets the function for excitation operation.
0
(0, 1)
When operation is not stable at low speeds, set this parameter to 1 to enable the function.
0 : Disabled
1 : Enabled
■ b8-29: eSave Priority Mode
No.
(Hex.)
Name Description
Default
(Range)
b8-29
(0B8C)
eSave Priority Mode
Sets the priority of drive response between changes to the load or Energy-saving control. Enable
this to prioritize energy-saving control. Disable this to prioritize tracking related to fast load
changes, and prevent motor stall.
0
(0, 1)
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