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Parameter details
Code (Addr.)
Name
F13.11
(0x0D0B)
Proportional gain P1
RUN
Code (Addr.)
Name
F13.12
(0x0D0C)
Integration time I1
RUN
Code (Addr.)
Name
F13.13
(0x0D0D)
RUN
Differential gain D1
Code (Addr.)
Name
F13.14
(0x0D0E)
Proportional gain P2
RUN
Code (Addr.)
Name
F13.15
(0x0D0F)
Integration time I2
RUN
Code (Addr.)
Name
F13.16
(0x0D10)
Differential gain D2
RUN
The adjustment parameters of the PID controller should be adjusted according to the actual system characteristics. PID parameter group 1 (F13.11~F13.13)
and PID parameter group 2 (F13.14~F13.16) are used for the condition selection of two sets of PID parameter switching by [F13.17] function code.
Proportional gain:
Determine the adjustment strength of the entire PID regulator. The greater the gain, the greater the adjustment intensity, but how easy it is to generate
oscillation.
Integration time:
Determine the intensity of the PID regulator integral adjustment. The shorter the integration time, the greater the adjustment intensity; the integration time
is 0, and the PID adjustment function is invalid.
Differential gain:
Determine the intensity of the PID regulator's adjustment to the deviation or feedback signal rate of change, select the differential adjustment property by
[F13.07] thousand bits; the longer the differentiation time, the greater the adjustment intensity. The function of the differential adjustment is to adjust the
change according to the trend when the feedback signal changes, thereby suppressing the change of the feedback signal.
Code (Addr.)
Name
F13.17
PID
parameter
(0x0D11)
switching condition
RUN
In some applications, a set of PID adjustment parameters cannot meet the requirements of the entire process, and different PID parameter sets are
required.
PID parameter switching conditions:
0: Do not switch
PID parameter to select PID parameter group 1.
1: Use D1 terminal to switch
AC10 Series Frequency Inverter Technical Manual
Content
V/F SVC
Determine the adjustment strength of the entire PID regulator, the greater
the gain, the greater the adjustment intensity, but how easy it is to oscillate
Content
V/F SVC
Determine the intensity of the PID regulator integral adjustment, the shorter
the integration time, the more the adjustment strength; when set to 0, the
PID integral effect is invalid.
Content
V/F SVC
Determine the intensity of the PID regulator's adjustment to the deviation or
feedback signal rate of change, select the differential adjustment property
by [F13.07] thousand bits; the longer the differentiation time, the greater the
adjustment strength
Content
V/F SVC
Determine the intensity of the PID regulator integral adjustment, the shorter
the integration time, the more the adjustment strength; when set to 0, the
PID integral effect is invalid.
Content
V/F SVC
Set the integration time. When set to 0, the PID integral effect is invalid.
Content
V/F SVC
Determine the intensity of the PID regulator's adjustment to the deviation or
feedback signal rate of change, select the differential adjustment property
by [F13.07] thousand bits; the longer the differentiation time, the greater the
adjustment strength
Content
V/F SVC
Used to set PID parameter switching conditions
Multi-function terminal function selection to set 23 (PID parameter switching), select PID parameter group 1 when the
178
Factory setting
(Setting range)
0.100
(0.000~4.000)
Factory setting
(Setting range)
1.0s
(0.0~600.0s)
Factory setting
(Setting range)
0.000
(0.000~6.000)
Factory setting
(Setting range)
0.100
(0.000~4.000)
Factory setting
(Setting range)
1.0s
(0.0~600.0s)
Factory setting
(Setting range)
0.000
(0.000~6.000)
Factory setting
(Setting range)
0
(0~2)
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