C4: Torque Compensation; C5: Automatic Speed Regulator (Asr: Automatic Speed Regulator) - YASKAWA GA500 GA50U Series Programming Manual

1.6 C: Tuning
No.
Name
(Hex.)
C3-24 Motor 2 Slip Comp during
Regen
(0243)
C3-29 Slip Compensation Gain @
Low Spd
(1B5D)
Expert
◆

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
◆

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
34
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the slip compensation during regenerative operation function for motor 2.
0 : Disabled
1 : Enabled Above 6Hz
2 : Enabled Above Defined Range
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the gain for the slip compensation function in the low speed range. Usually it is not necessary to
change this setting.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
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.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
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.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Set the amount of torque reference for forward start as a percentage of the motor rated torque.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the amount of torque reference for reverse start as a percentage of the motor rated torque.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the starting torque constant to use with C4-03 and C4-04 [Torque Compensation @ FWD/REV
Start].
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the value if ov [Overvoltage] occurs with sudden changes in the load, at the end of acceleration,
or at the start of deceleration.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the gain for motor 2 torque compensation function when using the Motor Switch function.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the Current control gain. Usually it is not necessary to change this parameter.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
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.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
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.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
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.
Description
Description
Description
YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING
Default
(Range)
0
(0 - 2)
0.0
(0.0 - 2.5)
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)