Request : need to RUN ATV 61 - PID

привода и частотники
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Request : need to RUN ATV 61 - PID

Post by Antwan_jacoup » Sun Jun 09, 2013 12:19 pm

Please i need help

i want to run Water network pump with VFD ATV 61 - 110 KW and i have pressure transmitter on network i connected transmitter with VFD ( AI2) and adjust
Min PID Feed Back
Max PID Feed Back
Min PID Reference
Max PID Reference

put when i start VFD Pressure increase to Max PID reference and Frequency of VFD not eatable but increase and decrease at the same time i need VFD decrease speed when pressure increase to avoid Broken in network pipe

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