C4: Torque Compensation; C5: Automatic Speed Regulator (Asr: Automatic Speed Regulator) - YASKAWA GA500 Maintenance & Troubleshooting

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C4: Torque Compensation

No.
Name
(Hex.)
C4-01 Torque Compensation Gain
(0215)
RUN
C4-02 Torque Compensation Delay
Time
(0216)
RUN
C4-03 Torque Compensation @
FWD Start
(0217)
C4-04 Torque Compensation @
REV Start
(0218)
C4-05 Torque Compensation Time
(0219)
C4-06 Motor 2 Torque Comp Delay
Time
(021A)
C4-07 Motor 2 Torque
Compensation Gain
(0341)
RUN
C4-23 Current Control Gain
(1583)
Expert
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C5: Automatic Speed Regulator (ASR: Automatic Speed Regulator)

No.
Name
(Hex.)
C5-01 ASR Proportional Gain 1
(021B)
RUN
C5-02 ASR Integral Time 1
(021C)
RUN
C5-03 ASR Proportional Gain 2
(021D)
RUN
C5-04 ASR Integral Time 2
(021E)
RUN
C5-05 ASR Limit
(021F)
C5-06 ASR Delay Time
(0220)
C5-07 ASR Gain Switchover
Frequency
(0221)
C5-08 ASR Integral Limit
(0222)
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Sets the gain for the torque compensation function. Use this parameter value for motor 1 when
operating multiple motors.
Note:
When A1-02 = 8 [Control Method Selection = EZOLV], you cannot change this parameter during
drive run.
Sets the torque compensation delay time. Usually it is not necessary to change this setting.
Note:
When A1-02 = 5, 8 [Control Method Selection = OLV/PM，EZOLV], you cannot change the
setting while the drive is running.
Set the amount of torque reference for forward start as a percentage of the motor rated torque.
Sets the amount of torque reference for reverse start as a percentage of the motor rated torque.
Sets the starting torque constant to use with C4-03 and C4-04 [Torque Compensation @ FWD/REV
Start].
Sets the value if ov [Overvoltage] occurs with sudden changes in the load, at the end of acceleration,
or at the start of deceleration.
Sets the gain for motor 2 torque compensation function when using the Motor Switch function.
Sets the Current control gain. Usually it is not necessary to change this parameter.
Sets the gain to adjust ASR response.
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse Train
Function = Speed Feedback (V/F Control)] to enable this parameter.
Sets the ASR integral time.
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse Train
Function = Speed Feedback (V/F Control)] to enable this parameter.
Sets the gain to adjust ASR response.
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse Train
Function = Speed Feedback (V/F Control)] to enable this parameter.
Sets the ASR integral time.
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse Train
Function = Speed Feedback (V/F Control)] to enable this parameter.
Sets the ASR output limit where E1-04 [Maximum Output Frequency] is 100%.
Note:
When A1-02 = 0 [Control Method Selection = V/f], set H6-01 = 3 [Terminal RP Pulse Train
Function = Speed Feedback (V/F Control)] to enable this parameter.
Sets the filter time constant of the torque reference output from the speed loop. Usually it is not
necessary to change this setting.
Sets the frequency where the drive will switch between these parameters:
C5-01 and C5-03 [ASR Proportional Gain 1/2]
C5-02 and C5-04 [ASR Integral Time 1/2]
Set the upper limit of the ASR integral amount as a percentage of the rated load.
Description
Description
3.6 C: Tuning
Default
(Range)
Determined by A1-02
(0.00 - 2.50)
Determined by A1-02
(0 - 60000 ms)
0.0%
(0.0 - 200.0%)
0.0%
(-200.0 - 0.0%)
10 ms
(0 - 200 ms)
150 ms
(0 - 10000 ms)
1.00
(0.00 - 2.50)
1.00
(0.50 - 2.50)
Default
(Range)
Determined by A1-02
(0.00 - 300.00)
Determined by A1-02
(0.000 - 60.000 s)
Determined by A1-02
(0.00 - 300.00)
Determined by A1-02
(0.000 - 60.000 s)
3
5.0%
(0.0 - 20.0%)
Determined by A1-02
(0.000 - 0.500 s)
Determined by A1-02
(Determined by A1-02)
400%
(0 - 400%)
109