Endress+Hauser Deltabar S PMD75 - Page 217

Cerabar S/Deltabar S/Deltapilot S FOUNDATION Fieldbus Troubleshooting
Endress+Hauser 217
746 (W746) Warning
C
C>Sensor connection
error - initializing
20 5 – Electromagnetic effects are
greater than specifications in the
technical data.
→ See Technical Information
TI00382P (Deltapilot S),
TI00383P (Cerabar S) or
TI00416P (Deltapilot S). This
message normally only appears
briefly.
– Wait a few minutes.
– Restart the device. Perform reset
(Code 7864).
– Block off electromagnetic effects
or eliminate source of
disturbance.
27
– Overpressure or low pressure
present.
– Reduce or increase pressure.
747 (A747) Alarm
B
B>Sensor software not
compatible to electronics
17 0 – Sensor does not suit the device
(electronic sensor nameplate).
– Replace sensor with a suitable
sensor.
17
748 (A748) Alarm
B
B>Memory failure in
signal processor
20 5 – Electromagnetic effects are
greater than specifications in the
technical data.
→ See Technical Information
TI00382P (Deltapilot S),
TI00383P (Cerabar S) or
TI00416P (Deltapilot S).
– Block off electromagnetic effects
or eliminate source of
disturbance.
16
– Main electronics defect. – Replace main electronics.
750 (A750) Alarm
B
B>Configuration not
permitted
19 7 – By means of operation, options
were selected for the
configuration of the device that
do not suit one another. e.g. if
the "1 (linearization table)"
option was selected for
Linearization/LINEARIZATION
and the "1347 (m
3
/s)" unit for
Primary Value Type/PRIMARY_
VALUE_UNIT.
– Check configuration.
– Perform reset (code 7864) and
recalibrate the device.
45
Code Error
type/
NA 64
Message/description XD_
ERROR
Value
BLOCK_
ERROR
Bit
Cause Measure Prio-
rity