Newsgroups: sci.electronics.design From: "hishoo11" - Find messages by this author Date: 21 Aug 2005 08:29:51 -0700 Local: Sun, Aug 21 2005 6:29 pm Subject: plc control ACs Temp Reply | Reply to Author | Forward | Print | Individual Message | Show original | Remove | Report Abuse
hi, i want a plc that can control three ACsas the following: when two ACs is ON, the third is OFF, and the are being switched: A B C
1 0 1 1 1 0 0 1 1And there is some conditions: when the temprature reaches the degree X, the three ACs turn ON, and when the temp. reachs degree Y, only one AC turns ON and the others
set OFF.
I'm not a prof. in the PLC systems, but i couldn't find such a controler like this over the net, So if u plz can help of where i can find such product.
Thanks in advance
Hisham fikry