jason Posted February 3, 2011 Report Share Posted February 3, 2011 hello, working on debugging a program containing an analog input, using a 0-10v signal. I have the voltage present at the I14 (also tried I15). I have the grounds from both units tied together. the hardware is configured for 0-10v on both channels, and i have the PLC in debug mode watching the MI table. when i change the input voltage, there is no change in the PLC. The PLC always reads zero. any ideas on what to try? thanks Quote Link to comment Share on other sites More sharing options...
MVP 2023 Joe Tauser Posted February 4, 2011 MVP 2023 Report Share Posted February 4, 2011 Dumb question- did you move the jumpers inside? Joe T. Quote Link to comment Share on other sites More sharing options...
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