INVT Goodrive300-01A Series, Руководство по эксплуатации

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Goodrive300-01A series VFD for air compressor External optional accessories
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03.17 16:02:35
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Max Ouput Freq xxx.xx Hz
Return Edit
Master Param
Run Freq Up limit xxx.xx Hz
Run Freq Down limit xxx.xx Hz
Load Run Low Limit Freq xxx.xx Hz
No-load Run Freq xxx.xx Hz
Acc time xxxx.x s
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PID Output Downlimit xxxx.x %
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Master param
Prop Gain xxx.xx
Integral Time xxx.xx s
Differential Time xxx.xx s
PID Output Uplimit xxxx.x %
Sample Cycle xx.xxx s
Figure B-32 Master parameter interface
Master parameter Initial value Function
Proportional gain
(Kp)
10.00
It indicates the speed of tracking the set working
pressure. A greater value indicates a higher
speed of tracking and easier oscillation. A
smaller value indicates a lower speed of
tracking and slower adjustment. The
recommended setting range is 5.00
–15.00.
Integral time 2.00 The recommended setting range is 2.00
–4.00.
Differential time (Td) 1.00
It is used for lag tracking on the large-scale lag
system (such as temperature).
Sampling time (T) 0.100s
It indicates the sampling period for feedback
values.
PID output upper
limit
100%
It indicates the upper limit of the output of the
PID regulator.
PID output lower limit 0.0%
It indicates the lower limit of the output of the
PID regulator. It is set based on the lower limit
frequency.
Max. output
frequency
50.00Hz
It indicates the maximum output frequency of
the VFD.