I got to monitor the Amp's of a large shredder with a CT that puts out a 4-20 then as a result of a high amp condition shut down a cv feeding this shredder, I am using a MicroLogic 1200. I am an old Modicon guy .. what is the best way to sense this value in the "AB" world and shut it down on high amp and keep it down to the load drops. I looked at GRT blk ... if this is the right track .... whats the full scale of the signal coming in .... in Modicon its 4095 .. is it .. 65535 in AB or less .. ??? The help files aren't as useful you guys! Thanks in Advance,