When asking for technical help at the very least let us know the version of firmware you are running.Cliff's Calibration (Mapping) Guide is a MUST READ: http://www.vemssupport.com/forum/index.php/topic,97.0.html
Here is map sensor calibration info from Vemstune help:SensorCalibration scale115kPa104kPa250kPa250kPa300kPa304kPa400kPa414kPaSet this, then if needed, adjust offset to calibrate to known barometric pressure//Emil
Why need to set 315.1 range when the data sheet says 20 to 304 kPa at 3 bar sensor?Thx