Fault Conditions And Recommended Corrective Actions; Table 16 - Fault Conditions And Recommended Corrective Actions - Honeywell stt850 SMARTLINE User Manual

7.1.1 Fault Conditions and Recommended Corrective Actions

Table 16 – Fault Conditions and Recommended Corrective Actions.
Condtion
Electronics Module
Fault.
A critical failure has
been detected on the
HART, DE, or Fieldbus
Electronics Module.
Temperature Sensor
Module Fault.
A critical failure has
been detected on the
Temperature Sensor
Module.
Temperature Sensor
Comm Fault.
Cannot communicate
with the Temperature
Sensor Module.
Revision 3
Analysis
Use a HART, DE, or Fieldbus
communicator to read the detailed
status information from the transmitter.
Refer to the appropriate communicator
manual for more information about the
possible failure causes.
Use a HART, DE, or Fieldbus
communicator to read the detailed
status information from the transmitter.
Refer to the appropriate communicator
manual for more information about the
possible failure causes.
Use a HART, DE, or Fieldbus
communicator to read the detailed
status information from the transmitter.
Refer to the appropriate communicator
manual for more information about the
possible failure causes.
STT850 Temperature Transmitter User's Manual
Recommended Corrective
Action
Cycle power to the
transmitter.
If the problem continues to
occur replace the Electronics
Module.
If the diagnostic status
indicates an input problem
(burnout, out of range, etc.),
correct the root error and then
cycle power to the transmitter.
If the problem continues to
occur replace the
Temperature Sensor Module.
Cycle power to the
transmitter.
If the problem continues to
occur replace the
Temperature Sensor Module
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