Omron Q2A Series Technical Manual page 560

12.2 b: APPLICATION
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b8-20 PM eSave Width for Test
No.
Name
(Hex.)
b8-20 PM eSave Width for Test
(0B41)
Expert
An increase in the value can make the operational efficiency better. However, if the load inertia is small, it may be
necessary to adjust the value to prevent machine vibration.
Note:
• If low inertia causes vibration in the machine, decrease the setting value in 1.0-degree increments and check the response.
• To make the motor more efficient, increase the setting value in 1.0-degreee increments until the point immediately before machine
vibration starts to occur.
■
b8-21 PM eSave Gain for Test
No.
Name
(Hex.)
b8-21 PM eSave Gain for Test
(0B42)
Expert
When you decrease the value of C5-01 [ASR PGain 1], also decrease the value of b8-21 to keep the correct ratio.
■
b8-22 PM eSave LPF Cutoff Frq
No.
Name
(Hex.)
b8-22 PM eSave LPF Cutoff Frq
(0B43)
Expert
■
b8-23 PM eSave Srch Limit
No.
Name
(Hex.)
b8-23 PM eSave Srch Limit
(0B44)
Expert
When the motor characteristics are correct, increase this value to make the motor more efficient.
■
b8-24 PM eSave HiF Gain for ACR
No.
Name
(Hex.)
b8-24 PM eSave HiF Gain for
ACR
(0B45)
Expert
Note:
If the drive detects oC [Overcurrent], decrease the value.
■
b8-25 PM eSave Srch Start Level
No.
Name
(Hex.)
b8-25 PM eSave Srch Start Level
(0B46)
Expert
Note:
If there is vibration in the machine, increase the value.
560
V/f CL-V/f OLV CLV AOLV
Sets the amplitude of Energy-saving control search operations.
V/f CL-V/f OLV CLV AOLV
Sets the gain of Energy-saving control search operations.
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
Sets the search operations output limit. Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the gain for high-frequency current control.
V/f CL-V/f OLV CLV AOLV
Sets the start level for search operations.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Default
(Range)
1.0 degrees
(0.1 - 5.0 degrees)
Default
(Range)
0.3Hz
(0.1 - 20.0 Hz)
Default
(Range)
10.0 Hz
(1.0 - 30.0 Hz)
Default
(Range)
15.0 degrees
(0.0 - 30.0 degrees)
Default
(Range)
200.0 Hz
(100.0 - 1000.0 Hz)
Default
(Range)
10.0%
(0.0 - 100.0%)