Error Code - WIKA DMSU21SA Manual De Instrucciones

13. Faults

Error code

E001
EN
E002
1)
E003
E004
E005
1)
E006
E007
E008
1) An error message can also appear if the pressure is greater than the nominal measuring range.
If faults cannot be eliminated by means of the measures listed above, shut
down the instrument immediately, and ensure that pressure and/or signal
are no longer present, and secure the instrument from being put back into
operation inadvertently.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given
in chapter 14.2 "Return".
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Error text Causes
Hardware fault Lack of communication
Sensor missing Communication to the
sensor faulty
Sensor defect Pressure status sensor faulty
Characteristic Overrange in calculation
curve error chain
Temperature Temperature sensor faulty
sensor
Overpressure Overload pressure sensor
sensor
Sensor Temperature exceeded at
temperature the pressure sensor, limit
monitoring in the electronics
Diaphragm rupture The monitoring element
sends an alarm signal to the
process transmitter
Measures
Restart the instrument
Return the instrument
Restart the instrument
Return the instrument
Restart the instrument
Return the instrument
Restart the instrument
Switch to a linear charac-
teristic curve
Check the inputs
Return the instrument
Restart the instrument
Return the instrument
Restart the instrument
Depressurise the instru-
ment (ambient pressure)
and restart
Return the instrument
Return the instrument
Return the instrument
WIKA operating instructions, model DMSU21A