1/6/2016 4:30 AM | |
Posts: 26 Rating: (0) |
Dear friends, I want do one simple project... want to do simple interlocking circuits in ladder.. now our boiler system using lfl 1.33.. so, we are using hight temperature and some interlocks.. I have wiring in sequence high limit as recycle. Once the contact close automatically boiler will run.. so our boss got request to me do when lfl 1.33 terminal no 5 not contact the sequence stop the burner operation and go to new start up,so he don't want when interlocking contact close boiler automatically run.. considered he want non recyle... so am I can do wiring hard or better do ladder in plc.. becouse currently running in plc... I have plan to put one external reset button to reset the alarm and then only source will go to lfl 1.33 number 5 terminal.. it applicable only when boiler running time our external interlocking trips... can I get sample of ladder and simple. Regards, Chandra ------------------------------------------------------------------------------------------ |
Last edited by: Min_Moderator at: 1/11/2016 10:07:02 AMNew subject after splitting |
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