VEGA Capacitive electrodes EL Profibus PA - Manual (Page 52)

52 Capacitive electrodes EL - Profibus PA
Notes
Failure Measure, failure rectification
Error message Error message Error message Error message Error message Increase the span between empty and full adjustment.
Adjustment span
too small
E017
Error message Error message Error message Error message Error message Instrument error
General An error in the sensor was found.
instrument error
E034
Possible causes are :
PA status 12 - supply voltage not within tolerance
- defective oscillator
- damage to the electrode or to the insulation
- electrode short-circuited against vessel wall
• Separate the sensor from power supply and then reconnect (cold
start).
• If the error message does not extinguish, check the sensor cable
and the power supply (correct voltage).
• If the error message does not extinguish, check the sensor for vis-
ible damage.
If you cannot find any faults, please call our service department.