Hanna Posted December 27, 2011 Report Share Posted December 27, 2011 Hello! I have a application whit plc vision 350-35-R2 and expansions module PT4X. I have the latest visilogic program (9.3). The problem is that all my four PT1000 sensor give me value 1000. The temp sensor is two wire connection and i have connect them to (+v) and (-V) on the PT4X. I have also connect (+V) whit (+I) and (-V) whit (-I). All four temp sensors have right resistance (1050-1100ohm). In the hardware configuration i have type PT1000 (385), mode C, adress MI2 - MI5. What can the problem be? Quote Link to comment Share on other sites More sharing options...
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