Fault Conditions And Recommended Corrective Actions; Table 16 - Fault Conditions And Recommended Corrective Actions - Honeywell STT850 SMARTLINE User Manual

7.2.1 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 FF
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.
Figure 22
Page 54
Analysis
Use a HART, DE, or FF
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 FF
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 FF
communicator to read the detailed
status information from the
transmitter. Refer to the
appropriate communicator
manual for more information
about the possible failure causes.
3
STT850 Temperature Transmitter User's Manual
Recommended Corrective
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
1 1
Action
1-2
Revision 1