BRR Posted April 2, 2012 Report Share Posted April 2, 2012 I have a V570 with a V200-18-E4XB snap-in module on the back. Everything seems to work fine except the analog inputs. All of the analogs are set for 4-20ma in both the configuration and on the jumpers. All read 32767 and do not change. What am I doing wrong? Quote Link to comment Share on other sites More sharing options...
MVP 2014 Simon Posted April 2, 2012 MVP 2014 Report Share Posted April 2, 2012 Also check the power supply wiring - you need to feed in 24V on the analogue ouput connector to power all the analogue circuitry (0V and VA terminals). Also double check the analogue input wiring, note the shared common and make sure your input comes in on the T+/PT/AN terminal. I think that is it for the more obvious points. Quote Link to comment Share on other sites More sharing options...
Walkerok Posted April 3, 2012 Report Share Posted April 3, 2012 Check your wiring for an unpowered transducer ti should be like this. Keith Quote Link to comment Share on other sites More sharing options...
BRR Posted April 7, 2012 Author Report Share Posted April 7, 2012 Also check the power supply wiring - you need to feed in 24V on the analogue ouput connector to power all the analogue circuitry (0V and VA terminals). Also double check the analogue input wiring, note the shared common and make sure your input comes in on the T+/PT/AN terminal. I think that is it for the more obvious points. That was the issue. I hadn't connected power to the analog outputs, because I wasn't at that part of the testing procedure yet. Problem solved! Quote Link to comment Share on other sites More sharing options...
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