YASKAWA CIPR-GA50C series, Technical Manual

Page: 519 / 766

Parameter
Details
12
12.3 b: Application
YASKAWA SIEPC71061753A GA500 Technical Manual 519
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b8-24: PM E-Save High Freq ACR Gain
No.
(Hex.)
Name Description
Default
(Range)
b8-24
(0B45)
Expert
PM E-Save High Freq ACR
Gain
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.
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b8-25: PM E-Save Search Start Level
No.
(Hex.)
Name Description
Default
(Range)
b8-25
(0B46)
Expert
PM E-Save Search 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.
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b8-26: PM E-Save Power Setpoint
No.
(Hex.)
Name Description
Default
(Range)
b8-26
(0B47)
Expert
PM E-Save Power Setpoint
Sets a value to increase torque accuracy.
0.0%
(-10.0 - +10.0%)
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b8-28: Over Excitation Action Selection
No.
(Hex.)
Name Description
Default
(Range)
b8-28
(0B8B)
Expert
Over Excitation 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: Energy Saving Priority Selection
No.
(Hex.)
Name Description
Default
(Range)
b8-29
(0B8C)
Energy Saving Priority
Selection
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)
Enable this parameter when there are small changes in the load. It is possible that the motor cannot respond
correctly to changes in the load.
0 : Priority: Drive Response
1 : Priority: Energy Savings
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV