B5: Pid Control - YASKAWA CIPR-GA50C series Technical Manual

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b5: PID control

No.
Name
(Hex.)
b5-01 PID Mode Setting
(01A5)
b5-02 Proportional Gain (P)
(01A6)
RUN
b5-03 Integral Time (I)
(01A7)
RUN
b5-04 Integral Limit
(01A8)
RUN
b5-05 Derivative Time (D)
(01A9)
RUN
b5-06 PID Output Limit
(01AA)
RUN
b5-07 PID Offset Adjustment
(01AB)
RUN
b5-08 PID Primary Delay Time
Constant
(01AC)
RUN
Expert
b5-09 PID Output Level
Selection
(01AD)
b5-10 PID Output Gain Setting
(01AE)
RUN
b5-11 PID Output Reverse
Selection
(01AF)
YASKAWA SIEPC71061753A GA500 Technical Manual
Description
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the type of PID control.
0 : Disabled
1 : Standard
2 : Standard (D on feedback)
3 : Fref + PID Trim
4 : Fref + PID Trim (D on feedback)
5 : Same as 7series & prior, b5-01=1
6 : Same as 7series & prior, b5-01=2
7 : Same as 7series & prior, b5-01=3
8 : Same as 7series & prior, b5-01=4
Note:
Use settings 5 to 8 when the drive is a replacement for a previous generation drive.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the proportional gain (P) that is applied to PID input.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the integral time (I) that is applied to PID input.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the upper limit for integral control (I) as a percentage of the Maximum Output
Frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the
maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the derivative time (D) for PID control. This parameter adjusts system
responsiveness.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the maximum possible output from the PID controller as a percentage of the
Maximum Output Frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the
maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the offset for the PID control output as a percentage of the Maximum Output
Frequency.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the
maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the primary delay time constant for the PID control output. Usually it is not
necessary to change this setting.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the polarity of the PID output.
0 : Normal Output (Direct Acting)
1 : Reverse Output (Reverse Acting)
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the amount of gain to apply to the PID output.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the function that enables and disables reverse motor rotation for negative PID
control output.
0 : Lower Limit is Zero
1 : Negative Output Accepted
11.5 b: Application
Default
Ref.
(Range)
0 504
(0 - 8)
1.00 505
(0.00 - 25.00)
1.0 s 505
(0.0 - 360.0 s)
100.0% 505
(0.0 - 100.0%)
0.00 s 505
(0.00 - 10.00 s)
100.0% 505
(0.0 - 100.0%)
0.0% 506
(-100.0 - +100.0%)
0.00 s 506
(0.00 - 10.00 s)
0 506
(0, 1)
1.00 506
(0.00 - 25.00)
0 506
(0, 1)
343
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