Vicruns VD530 Series, User Manual

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Parameter Description VD530 Series Inverter User Manual
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F3-07
Speed Loop Filter Time
Constant
0.000s~0.100s 0.000s
○
Under the vector control mode, the output of the speed loop controller for torque current instruction,
the parameter is used for filtering for torque instruction. Generally do not need to adjust the
parameters, it can be appropriately increase the filtering time when speed is volatile; if motor volatility,
this parameters should be reduced.
Speed loop filter time constant is small, the inverter output torque may be volatile, but the response of
the speed is fast.
F3-09
Speed Control Mode
Torque Upper Limit
Source
0: Encode F3-10 setting
1: AI1
2: AI2
3: AI (expansion card)
4: PULSE setting
5: Communication setting
6: MIN (AI, AI2)
7: MAX (AI1, AI2)
The full scale of options 1~7
corresponding to the F3-10
0
○
F3-10
Digital Setting for Speed
Control Mode Torque
Upper Limit
0%~200.0% 150.0%
○
In speed control mode, the maximum value of the inverter output torque, by the torque limit source
control.
F3-09 is used to select the set source of torque upper limit, when setting by analog, PULSE,
communication, 100% of corresponding set corresponding F3-10, and 100% of F3-10 is the inverter
rated torque.
F3-13
Excitation Adjustment
Proportional Gain
0~60000 2000
○
F3.14
Excitation Adjustment
Integral Gain
0 ~60000 1300
○
F3-15
Torque Adjustment
Proportional Gain
0~60000 2000
○
F3-16
Torque Adjustment
Integral Gain
0~60000 1300
○
Vector control current loop PI regulation parameter, the parameter will automatically receive after in
the asynchronous motor complete tuning, generally do not need to be modified.
What need reminds is, current loop integral controller, integration time is not used as the dimension,
but directly setting the integral gain. Current loop PI gain setting is too big, may lead to the control
loops oscillation, so when the current oscillation or torque fluctuation change greatly, can be manually
reduce the PI proportional gain and integral gain here.
F3-17
Speed Loop Integral
Separation Enable
0: Disabled
1: Enabled
0
○
To prevent the overregulation, generally do not need to adjust.