Holip HLP-A100 Series, Operating Manual

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HLP-A100 Series
HLP-A100 Series Operating Manual -
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Parameter Code Reference Parameter Description
C01.00 3 ProcessControl, Closed Loop
C07.20 Process CL Feedback Resource
C06.22 4mA Terminal AI Low Current
C06.23 20mA Terminal AI High Current
C06.24 ** Terminal AI Low Ref./ Feedb. Value
C06.25 ** Terminal AI High Ref./ Feedb. Value
C03.02 ** Minimum Reference
C03.03 ** Maximum Reference
C04.12 ** Motor Speed Low Limit
C04.14 ** Motor Speed High Limit
C07.33 ** Process Proportional Gain
C07.34 ** Process PI Integral Time
C07.38 ** Process PI Feed forward Factor
Note: **indicates this parameter is set according to the actual situation.
2. Select Process control, closed loop if the feedback signal is process
amount such as pressure
、
temperature etc. Use the build-in PI controller to
keep the system stable state.
Feedback resource of Process closed loop: See C07.20:
Example: In a compressor control system, using the potentiometer (0-
10V) to set the desired system pressure. Pressure adjustment range is 0-10KG,
and the use of process closed-loop controller to maintain system pressure
constant. PI control is positive, the system pressure to raise, the inverter
f requency decreases. On the contrary, pressure drops, the drive f requency
increases. Use 4-20mA corresponding to 0-10KG Pressure transmitter.
Note: **indicates this parameter is set according to the actual situation.