Submitted by TrystanLea on Fri, 04/16/2010 - 16:31.
Hey Anna, Good to hear you sorted the line tripping issue. A couple of thought/questions on the code problem, do you have the voltage analog input going to pin 2 and the current analog input going to pin 1? If you switch them does the 40 you used to have for voltage now display for current? Have you measured the outputs of the hcpl's with a multimeter or oscilloscope? Do they center at 2.5V? If you have a multimeter what is the rms voltage value it gives for both outputs?
Hey Anna, Good to hear you
Hey Anna, Good to hear you sorted the line tripping issue. A couple of thought/questions on the code problem, do you have the voltage analog input going to pin 2 and the current analog input going to pin 1? If you switch them does the 40 you used to have for voltage now display for current? Have you measured the outputs of the hcpl's with a multimeter or oscilloscope? Do they center at 2.5V? If you have a multimeter what is the rms voltage value it gives for both outputs?
Trystan