Table of Contents
Advertisement
24
2 6 6 D D S H A R T | P R E S S U R E T R A N S M I T T E R S | O I/ 2 6 6 D D S - E N R E V. A
8 Error messages
LCD Display messages
The LCD HMI in case of transmitter errors or malfunctioning is capable of displaying specific error/fault messages to help the user
in identifying the problem and resolve it. In case of an alarm, a message consisting of an icon and text appears at the bottom of the
process display, as shown hereafter. Use the (1) key to call up the information level. Use the "Diagnostics" menu to call up the error
description with a help text. In the error description, the error number is displayed in the second line (M028.018). Two further lines
are used to describe the error. The device status is divided into four groups. The message text beside this icon in the display
provides information about where to look for the error. There are the following areas: Electronic, Sensor, Configuration,
Operanting and Process.
Icon
Description
Error / Failure
Functional check (e.g. during simulation )
Out of Spec (e.g. operating with empty meter pipe)
Maintenance required
Error states and alarms
Error code
Description
The sensor signal value of the
F114.000
Primary unit is incorrect due to a
mechanical failure.
The measurement accuracy could
F110.001
be decreased more than an
acceptable error.
The sensor signal value of the
F113.002
Secondary unit is incorrect due to a
mechanical failure.
The measurement accuracy could
F109.003
be decreased more than an
acceptable error.
The Process value of the Primary
F102.004
unit is outside the sensor limits and
no longer representing the true
applied process value.
The sensor temperature of the
S054.005
Primary unit is outside of its
operational limits.
The Process value of the Secondary
F101.006
unit is outside the sensor limits and
no longer representing the true
applied process value.
The sensor temperature of the
S053.007
Secondary unit is outside of its
operational limits.
Possible cause
Mechanical damage to the sensor.
Loss of fill fluid from the cell,
ruptured diaphragm, broken
sensor, etc
The circuitry for the sampling of the
Primary unit temperature has failed.
Mechanical damage to the sensor.
Loss of fill fluid from the cell,
ruptured diaphragm, broken
sensor, etc
The circuitry for the sampling of the
Secondary unit temperature has
failed.
The measurement range has not
been correctly calculated OR an
incorrect transducer model has
been selected.
The temperature of the process
environment affects the pressure
transmitter. Excess temperature
can reduce accuracy, degrade
device components and may require
calibration/replacement.
The measurement range has not
been correctly calculated OR an
incorrect transducer model has
been selected.
The temperature of the process
environment affects the pressure
transmitter. Excess temperature
can reduce accuracy, degrade
device components and may require
calibration/replacement.
Suggested /recommended action
The Primary unit sensor must be replaced.
The Primary unit sensor must be replaced.
The Secondary unit sensor must be replaced.
The Secondary unit sensor must be replaced.
The compatibility of pressure transmitter model
and process conditions has to be checked.
Probably a different transmitter type is required.
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.
The compatibility of pressure transmitter model
and process conditions has to be checked.
Probably a different transmitter type is required.
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.
Current output
UP/DW ALARM
UP/DW ALARM
UP/DW ALARM
UP/DW ALARM
no effect
no effect
no effect
no effect
Advertisement
Table of Contents
