WIKA DIH10-Ex Mode D'emploi page 23

7. Faults
Fault tree
Indication
No display
Horizontal bar with
display "over."
A horizontal bar
alternates with the
display "undr."
WIKA operating instructions model DIH10-Ex
Measured value
I = 0 mA
I = > 20 mA
I = 4 mA
4 mA < I < 20 mA
but wrong value
Current loop disconnected
Transmitter not connected
Power supply incorrectly
connected (reverse polarity)
Process temperature out of
measuring range
Sensor break or short circuit
Sensor connected incorrectly
Wrong transmitter configuration
EN
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