80
2600T SERIES | PRESSURE TRANSMITTERS | OI/266/FF-EN REV. E
Cat Error HMI code Description Possible Cause Suggested Actions
Process errors
P-dP Out Of Limit
The measured Process Pressure
value is outside the sensor limits
and no longer representing the true
applied process value.
The measurement range has not
been correctly calculated OR an
incorrect transducer model has
been selected.
The compatibility of pressure
transmitter model and process
conditions has to be checked.
Probably a different transmitter
type is required.
Static Pressure Out Of
Limit
The measured Static pressure is
above its operational limit
The static pressure of the process
exceeds the limit of the sensor.
Exceeding the Static Pressure can
reduce accuracy, mechanically
damage the diaphragm and may
require calibration/replacement. An
incorrect transducer model could
have been selected.
The compatibility of pressure
transmitter model and process
conditions has to be checked.
Probably a different transmitter
type is required.
Sensor Temperature
Out Of Limit
The measured sensor temperature is
outside of its operational limits
The temperature of the process
environment affects the pressure
transmitter; Excess temperature can
reduce accuracy, degrade device
components and may require
calibration/replacement.
The compatibility of pressure
transmitter model and process
conditions has to be checked. A
different installation type could be
required e.g. use of remote seals.
Max. Working Pressure
Exceeded
The measured Static Pressure is
higher than the acceptable
mechanical limit for the process
connection elements.
The static pressure of the process
exceeds the limit of the max working
Pressure supported by the
transmitter. Exceeding the Max
Working Pressure can mechanically
damage the process connections
(flanges, pipes….) and/or be
dangerous
The compatibility of the process
connection type and material with
process conditions has to be
checked. A different installation
type could be required e.g. use of
remote seals.
Primary Variable Out
of Range
Process value is outside its working
range
The measured pressure value is
beyond its Low or High scaling limits
Adjust the working range if possible.
PILD
Output
Both
Impulse
Lines
Plugged
PILD algorithm has detected both
impulse lines plugged.
Both connections between the
pressure sensor and the process are
blocked either by plugging or closed
valves.
Check valves and impulse line. Clean
impulse line if necessary and initiate
PILD training
High Side
Plugged
PILD algorithm has detected a
plugged impulse line on the HIGH
side.
The connection between the
pressure sensor and the process on
the HIGH side is blocked either by
plugging or closed valves.
Low Side
Plugged
PILD algorithm has detected a
plugged impulse line on the LOW
side.
The connection between the
pressure sensor and the process on
the LOW side is blocked either by
plugging or closed valves
Undefined
line
plugged
PILD algorithm has detected one
plugged impulse line.
One of the connections between the
pressure sensor and the process is
blocked either by plugging or closed
valves.
PILD Changed
Operating Conditions
The pressure value currently
detected is too different from what
used for the PILD Training
Process conditions have changed to
an extent that new settings for the
PILD algorithm are needed.
A new Training is necessary for this
new process condition
PRTB Out Of Service Transducer Block is Out of Service.
Power has been reapplied resulting
in the re-initialization of the device.
Check transducer block
configuration and make sure that
the Target Mode has been set to
Automatic Mode.
...Device Troubleshooting
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