Endress+Hauser RMA 422 Mise En Service page 68

Process transmitter
Green Red Effect
LED LED
On Off Display
shows meas.
value, but
analogue
output value
is incorrect
Display
shows:
CHOFF
" "
Display
shows:
SAVE?
" "
Display
shows:
SAVE
" "
Display
shows:
E 290
" "
On On Display
shows:
E 101
" "
No values at
the analogue
outputs
Display
shows:
E 102
" "
Display
shows:
E 103
" "
Display
shows:
E 104
" "
66
Cause
Analogue output scale incorrectly set up
Offset incorrect
The LC display defined measured
value/channel has been switched off.
Settings were changed using the front
end setting up feature. The unit requests
release to save the new settings.
The unit is saving the changed set up
parameters.
The number of digits after the comma
could not be increased due to figure
overkill.
The hardware required for saving the set
up parameters is defective.
Analogue outputs defective
The set up parameters are invalid or the
software version does not correspond
with the operating parameters. Possible
cause is a power failure during
parameter save sequence or a software
update.
The analogue input calibration values
are faulty. Possible cause is a power
failure during calibration, a not calibrated
unit or a hardware defect.
The analogue output calibration values
are faulty. Possible cause is a power
failure during calibration, a not calibrated
unit or a hardware defect.
Fault Solution
code
Check analogue
output settings.
Check all signal
offsets.
Switch on the
respective measured
value/channel.
Using the "+" / "-"
push buttons
acknowledge save
release/do not save.
Once the save
sequence is complete
the unit returns to
displaying the meas.
value.
E 290 Acknowledge by
pressing +,- and
reduce the value
depending on the
comma postion.
E 101 Please exchange the
unit
Please exchange the
unit
E 102 By acknowledging
using the "E" push
button all operating
parameters are reset
to default, specific
measurement point
setting done at the
factory are not taken
into consideration.
E 103 Please exchange the
unit
E 104 Please exchange the
unit