Im having an issue with getting oil pressure to read correctly on my ADU.
The sensor is an ecumaster 0-10bar sensor.
As soon as the adu is turned on it reads 8.8bar. When the sensor is unplugged it reads 0. So the sensor is doing something. The input from the sensor reads 3.7-4v constantly.
Can anyone help with what may be the issue?
Thanks
Your configuration looks ok.
Please check if the sensor is connected properly (signal, power).
You can also check the voltage with multimeter on the sensor signal wire and compare it with data shown in ADU.
Problem solved, although i had +5v at the plug, the sensor ground wire wasn’t quite located on the ADU plug. Its now functioning as it should.
