Process Fault Messages - Endress+Hauser RIA 261 Manual De Instrucciones

10 Fault-finding
Loop current too low. To store
operating data a mimimum of
3.6 mA has to be provided on
the input.
The hardware required to store
the operating parameters is
defective.
Checksum of operating
parameters is invalid or the
software version does not
correspond with the operating
data. Possible cause is a
power failure during a
parameter save procedure.
The calibration values for the
analogue input are faulty.
Possible cause is a power
failure during calibration, an
uncalibrated unit or a defective
unit.
Warning: Due to an installation
fault an incorrect setting up of
the display range/scale was
made (lower and upper values
are identical).
The hardware for saving the
operating parameters is
defective.
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10.2 Process fault messages

Faults that occur during the unit's self test or during continuous
operation are immediately shown on the display. Fault
messages that can be acknowledged are deleted by operating
a push button.
Digital field display
Check loop circuit.
Please exchange the unit.
A PRESET is automatically initiated
by operating the "E" push button. This
means that all parameters are
returned to the factory default values.
Any special customer specific
settings made at the factory are not
taken into consideration!
Please exchange the unit.
Please correct the values.
Please exchange the unit.