PLC Program of Star-Delta Starter for AC Moto

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kresekjoy
Posts: 25
Joined: Sat Apr 30, 2011 6:44 am
Location: Indonesia

Re: PLC Program of Star-Delta Starter for AC Moto

Post by kresekjoy » Thu May 24, 2012 2:11 am

Many Thanks (tyou)

peterc101
Posts: 34
Joined: Mon Oct 11, 2010 12:54 pm

Re: PLC Program of Star-Delta Starter for AC Moto

Post by peterc101 » Fri May 25, 2012 5:44 pm

you have forgotten to put a timer between de-energising star-contactor and energising the delta-contactor
without it you can have a shortcircuit if delta goes on quicker than the star goes off

:roll:

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