YASKAWA CIPR-GA50C series Technical Manual page 534

12.4 C: Tuning
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C5-01: ASR Proportional Gain 1
No.
Name
(Hex.)
C5-01 ASR Proportional Gain 1
(021B)
RUN
A higher gain provides a higher speed response. Usually, the gain increases with larger loads. Too much gain will
cause vibration.
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.
• The drive usually sets Motor 1 ASR with C5-01 and C5-02 [ASR Integral Time 1]. When you set H1-xx = 77 [MFDI Function Select =
ASR Gain Switch], you can switch between C5-01 and C5-03 [ASR Proportional Gain 2]. You can also use C5-01 as an alternative to
C5-03 and C5-02 as an alternative to C5-04 when the speed is less than or equal to the frequency set in C5-07 [ASR Gain Switchover
Frequency].
• The drive automatically adjusts C5-01 in ASR Tuning.
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C5-02: ASR Integral Time 1
No.
Name
(Hex.)
C5-02 ASR Integral Time 1
(021C)
RUN
When you increase the integral time, the responsiveness will decrease. An integral time that is too short can cause
oscillation.
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.
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C5-03: ASR Proportional Gain 2
No.
Name
(Hex.)
C5-03 ASR Proportional Gain 2
(021D)
RUN
A higher gain provides a higher speed response. Usually, the gain increases with larger loads. Too much gain will
cause vibration.
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.
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C5-04: ASR Integral Time 2
No.
Name
(Hex.)
C5-04 ASR Integral Time 2
(021E)
RUN
When you increase the integral time, the responsiveness will decrease. An integral time that is too short can cause
oscillation.
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.
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C5-05: ASR Limit
No.
Name
(Hex.)
C5-05 ASR Limit
(021F)
534
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the gain to adjust ASR response.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the ASR integral time.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the gain to adjust ASR response.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the ASR integral time.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the ASR output limit where E1-04 [Maximum Output Frequency] is 100%.
Description
Description
Description
Description
Description
YASKAWA SIEPC71061753A GA500 Technical Manual
Default
(Range)
Determined by A1-02
(0.00 - 300.00)
Default
(Range)
Determined by A1-02
(0.000 - 60.000 s)
Default
(Range)
Determined by A1-02
(0.00 - 300.00)
Default
(Range)
Determined by A1-02
(0.000 - 60.000 s)
Default
(Range)
5.0%
(0.0 - 20.0%)