I am still having trouble getting the scale to communicate to the ML1000. The indicater from channel 0 in the display of ML1000 is not on. I had the scale guy check out his scale he says everything ok. I am using a 1761-PM02 cable from the plc to a home made cable that uses pin2 to tx of the scale, pin 3 to rx of the scale and 5 to gnd of the scale. I have attach code. I am really struggling here.