C3: Slip Compensation - YASKAWA GA500 Maintenance & Troubleshooting

3.6 C: Tuning
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C3: Slip Compensation

No.
Name
(Hex.)
C3-01 Slip Compensation Gain
(020F)
RUN
C3-02 Slip Compensation Delay
Time
(0210)
RUN
C3-03 Slip Compensation Limit
(0211)
C3-04 Slip Compensation at Regen Sets the slip compensation function during regeneration.
(0212)
C3-05 Output Voltage Limit
Selection
(0213)
C3-16 Vout Modulation Limit Start
Lvl
(0261)
Expert
C3-17 Vout Modulation Limit Max
Level
(0262)
Expert
C3-18 Output Voltage Limit Level
(0263)
Expert
C3-21 Motor 2 Slip Compensation
Gain
(033E)
RUN
C3-22 Motor 2 Slip Comp Delay
Time
(0241)
RUN
C3-23 Motor 2 Slip Compensation
Limit
(0242)
C3-24 Motor 2 Slip Comp during
Regen
(0243)
C3-29 Slip Compensation Gain @
Low Spd
(1B5D)
Expert
108
Sets the gain for the slip compensation function. Usually it is not necessary to change this setting.
Note:
Correctly set these parameters before changing the slip compensation gain:
• E2-01 [Motor Rated Current (FLA)]
• E2-02 [Motor Rated Slip]
• E2-03 [Motor No-Load Current]
Sets the slip compensation delay time when speed is unstable or when the slip compensation
response is too slow. Usually it is not necessary to change this setting.
Sets the upper limit for the slip compensation function as a percentage of the motor rated slip.
0 : Disabled
1 : Enabled Above 6Hz
2 : Enabled Above Defined Range
Sets the automatic reduction of motor magnetic flux when the output voltage is saturated.
0 : Disabled
1 : Enabled
Sets the modulation factor that starts the output voltage limit operation when C3-05 = 1 [Output
Voltage Limit Selection = Enabled].
Sets the modulation factor used with C3-18 [Output Voltage Limit Level] for the output voltage limit
operation when C3-05 = 1 [Output Voltage Limit Selection = Enabled].
Sets the maximum drop width of the voltage reference when C3-05 = 1 [Output Voltage Limit
Selection = Enabled].
Sets the gain for the motor 2 slip compensation function. Usually it is not necessary to change this
setting.
Note:
Correctly set these parameters before changing the slip compensation gain:
• E4-01 [Motor 2 Rated Current]
• E4-02 [Motor 2 Rated Slip]
• E4-03 [Motor 2 Rated No-Load Current]
Sets the slip compensation delay time for motor 2 when speed is unstable or when the slip
compensation response is too slow. Usually it is not necessary to change this setting.
Sets the upper limit for the slip compensation function as a percentage of the motor 2 rated slip.
Sets the slip compensation during regenerative operation function for motor 2.
0 : Disabled
1 : Enabled Above 6Hz
2 : Enabled Above Defined Range
Sets the gain for the slip compensation function in the low speed range. Usually it is not necessary to
change this setting.
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Description
Default
(Range)
Determined by A1-02
(0.0 - 2.5)
Determined by A1-02
(0 - 10000 ms)
200%
(0 - 250%)
0
(0 - 2)
0
(0, 1)
90.0%
(70.0 - 90.0%)
100.0%
(85.0 - 100.0%)
90.0%
(50.0 - 100.0%)
Determined by E3-01
(0.0 - 2.5)
Determined by E3-01
(0 - 10000 ms)
200%
(0 - 250%)
0
(0 - 2)
0.0
(0.0 - 2.5)