à Send instrument for repair
? E007
l Sensor type not compatible
à Search for sensor again and allocate under "Meas. loop -
Input"
? E008
l Sensor not found
à Check connection of the sensor
à Check HART address of the sensor
? E013
l Sensor signals failure, no valid measured value
à Check sensor parameter adjustment
à Send sensor for repair
? E014
l Sensor current > 21 mA or short-circuit
à Check sensor, e.g. on failure
à Remove short-circuit
? E015
l Sensor in boot phase
l Sensor current < 3.6 mA or line break
à Check sensor, e.g. on failure
à Remove line break
à Check connection of the sensor
? E016
l Empty/full adjustment reversed
à Carry out a fresh adjustment
? E017
l Adjustment span too small
à Carry out a fresh adjustment and increase the distance
between min. and max. adjustment
? E021
l Scaling span too small
à Carry out a fresh scaling, increase the distance between min.
and max. scaling.
52 VEGAMET 391 • 4 … 20 mA/HART signal conditioning instrument
9 Maintenance and fault rectification
36032-EN-091116