YASKAWA GA500 Maintenance & Troubleshooting page 106

3.5 b: Application
No.
Name
(Hex.)
b8-04 Energy Saving Coefficient
Value
(01CF)
Expert
b8-05 Power Detection Filter Time Sets the time constant to measure output power.
(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
b8-28 Over Excitation Action
Selection
(0B8B)
Expert
b8-29 Energy Saving Priority
Selection
(0B8C)
106
Sets the Energy-saving control coefficient to maintain maximum motor efficiency. The default setting
is for Yaskawa motors.
Sets the voltage limit for Search Operation as a percentage of the motor rated voltage.
Sets torque linearity. This parameter uses the Ki value from the motor nameplate. Usually it is not
necessary to change this setting.
Sets torque linearity. This parameter uses the Kt value from the motor nameplate. Usually it is not
necessary to change this setting.
Sets the d-axis current reference filter time constant.
Sets the frequency of Energy-saving control search operations. Usually it is not necessary to change
this setting.
Sets the amplitude of Energy-saving control search operations.
Sets the gain of Energy-saving control search operations.
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.
Sets the search operations output limit. Usually it is not necessary to change this setting.
Sets the gain for high-frequency current control.
Sets the start level for search operations.
Sets a value to increase torque accuracy.
Sets the function for excitation operation.
0 : Disabled
1 : Enabled
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 : Priority: Drive Response
1 : Priority: Energy Savings
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Description
Default
(Range)
Determined by C6-01, E2-
11, and o2-04
(0.00 - 655.00)
20 ms
(0 - 2000 ms)
0%
(0 - 100%)
1.00
(0.00 - 3.00)
1.00
(0.00 - 3.00)
0.100 s
(0.000 - 5.000 s)
Determined by A1-02
(10 - 300 Hz)
1.0 degrees
(0.1 - 5.0 degrees)
0.3Hz
(0.1 - 20.0 Hz)
10.0 Hz
(1.0 - 30.0 Hz)
15.0 degrees
(0.0 - 30.0 degrees)
200.0 Hz
(100.0 - 1000.0 Hz)
10.0%
(0.0 - 100.0%)
0.0%
(-10.0 - +10.0%)
0
(0, 1)
0
(0, 1)