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Showing results for tags 'temperature'.
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Hello, I have a problem with messuring temperatures. The setup goes as follows - V700 - EX-A2X - IO-PT4K-PT1000 sensor. IO-PT4K type is PT100/1000(alpha=0.392) mode is Celsius . I get values like 220, 200 that seems to be like temperature 22 multiplied by 10. Why are these values so high or it is just coinsidense. Also the keep changing like from 170 to 220 in seconds so I can't build control based on temperature messuring. Any thoughts?
I need to start with PLC V280 controls the temperature by thermocouple typeK, please advise how to start. Thank you.