B8: Energy Saving - YASKAWA GA700 Series Technical Manual

11.5 b: Application
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b8: Energy Saving

No.
Name
(Hex.)
b8-01 Energy Saving Control
Selection
(01CC)
b8-02 Energy Saving Gain
(01CD)
RUN
Expert
b8-03 Energy Saving Filter
Time
(01CE)
RUN
Expert
b8-04 Energy Saving
Coefficient Value
(01CF)
Expert
b8-05 Power Detection Filter
Time
(01D0)
Expert
b8-06 Search Operation
Voltage Limit
(01D1)
Expert
b8-16 PM E-Save Coefficient
Ki
(01F8)
Expert
b8-17 PM E-Save Coefficient
Kt
(01F9)
Expert
b8-18 E-Save d-axis Current
FilterTime
(01FA)
Expert
b8-19 E-Save Search
Frequency
(0B40)
Expert
b8-20 E-Save Search Width
(0B41)
Expert
b8-21 PM E-Save Search Gain
(0B42)
Expert
b8-22 PM E-Save Search LPF
Cutoff Freq
(0B43)
Expert
b8-23 PM E-Save Search Limit
(0B44)
Expert
b8-24 PM E-Save High Freq
ACR Gain
(0B45)
Expert
b8-25 PM E-Save Search Start
Level
(0B46)
Expert
b8-26 PM E-Save Power
Setpoint
(0B47)
Expert
490
Description
V/f CL-V/f OLV CLV AOLV
Sets the Energy-saving control function.
0 : Disabled
1 : Enabled
2 : Automatic Optimization
Note:
Setting 2 is available only when A1-02 = 6, 7 [Control Method Selection = AOLV/
PM, CLV/PM] and in Expert Mode.
V/f CL-V/f OLV CLV AOLV
Sets the gain for Energy-saving control.
V/f CL-V/f OLV CLV AOLV
Sets the responsiveness for Energy-saving control.
V/f CL-V/f OLV CLV AOLV
Sets the Energy-saving control coefficient to maintain maximum motor efficiency. The
default setting is for Yaskawa motors.
V/f CL-V/f OLV CLV AOLV
Sets the time constant to measure output power.
V/f CL-V/f OLV CLV AOLV
Sets the voltage limit for Search Operation as a percentage of the motor rated voltage.
V/f CL-V/f OLV CLV AOLV
Sets torque linearity. This parameter uses the Ki value from the motor nameplate.
Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets torque linearity. This parameter uses the Kt value from the motor nameplate.
Usually it is not necessary to change this setting.
V/f CL-V/f OLV CLV AOLV
Sets the d-axis current reference filter time constant.
V/f CL-V/f OLV CLV AOLV
Sets the frequency of Energy-saving control search operations. Usually it is not
necessary to change this setting.
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.
V/f CL-V/f OLV CLV AOLV
Sets a value to increase torque accuracy.
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA SIEPC71061705H GA700 Series Technical Manual
Default
Ref.
(Range)
0 686
(0 - 2)
Determined by A1-02 686
(0.0 - 10.0)
Determined by A1-02， 686
C6-01 and o2-04
(0.00 - 10.00 s)
Determined by C6-01, 686
E2-11, and o2-04
(0.00 - 655.00)
20 ms 686
(0 - 2000 ms)
0% 687
(0 - 100%)
1.00 687
(0.00 - 3.00)
1.00 687
(0.00 - 3.00)
0.100 s 687
(0.000 - 5.000 s)
Determined by A1-02 687
(10 - 300 Hz)
1.0 degrees 688
(0.1 - 5.0 degrees)
0.3Hz 688
(0.1 - 20.0 Hz)
10.0 Hz 688
(1.0 - 30.0 Hz)
15.0 degrees 688
(0.0 - 30.0 degrees)
200.0 Hz 688
(100.0 - 1000.0 Hz)
10.0% 688
(0.0 - 100.0%)
0.0% 689
(-10.0 - +10.0%)