
Service center of POWTRAN technology company
My future ,drive and control
18. PI9000 apply in air compressor retrofitting with PID
control function.
The air compressor variable frequency control system is mainly composed of a
frequency converter, a pressure sensor (pressure transmitter ).
A pressure sensor component is first used to test the pressure in the reservoir .
Next, the detection display instrument sends the output pressure analog signal
to the frequency converter, which then compares to the feedback signal and
the given objective signal, using the internal PID of the frequency converter to
carry out automatic output frequency regulation, allowing for automatic
adjustment of compressor motor speed and output power. This creates a
closed-loop feedback system that maintains constant pressure and automatic
control in the pipe network.
Содержание PI9000 series
Страница 5: ...Service center of POWTRAN technology company My future drive and control Install show picture 2...
Страница 11: ...Service center of POWTRAN technology company My future drive and control 7 Wiring...
Страница 48: ...Service center of POWTRAN technology company My future drive and control...
Страница 51: ...Service center of POWTRAN technology company My future drive and control...