Pid parameter settingin danfoss vfd vlt2800 series

HOW TO ADJUST THE PID PARAMETER IN VLT2800 DANFOSS VFD

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saghersiddique

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Feb 2012
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duabi
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:mad::rolleyes::smas:I HAVE TO INSTALL A DANFOSS VFD VLT2800 SERIES TO CONTROL THE SPEED OF FEED WATER PUMP TO MAINT THE 5 BAR PRESSURE IN LINE. MY PRESURE TRANDUCER IS 0-10 BAR WITH 4-20 mAMP. IN WHICH PARAMETER I SHOULD SET MY SET POINT.:eek::oops::p
 
Assuming you have par 100 set [3] process closed loop,

your setpoint can either be set remotely using Analogue input 1, or local from the LCP.

Set the setpint limits in par 204 and 205.
 
And be sure to set the right typeface. If you put your setpoint in capitals, your pump might end up screaming at you.
 

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