Page 32
STT850 Temperature Transmitter User’s Manual
Revision 3
Device
Setup
Match PVs (Dual
Inputs only)
(HART/FF only)
Match PVs value for when Loop
Ctrl Mode is in Redundant mode
Press
to
enter menu
selection
and
to
select
Alphanumeric
to enter
and shift to
next
character to
the right.
Latching
Enabled,
Disabled
When enabled, causes all critical
sensor input failures to latch to the
Critical Fault state. The fault may
only be cleared by device reset.
When disabled, the critical sensor
input failure will be cleared if the
input recovers.
CJ Source
Determines the source of the Cold Junction
compensation for Thermocouple Sensor types.
Valid range of -40 to +85°C. Out of Range warning
generated for temperatures between -45 and -50°C
and b85 and +90°C. Suspect Input failure
generated for temperatures below -50°C and
above +90°C
Internal
Uses internal CJ sensor.
External
Uses a Pt100 RTD on Input 2 as
the CJ source.
Fixed
User configurable value for CJ
temperature.
Fixed CJ Value
####.##
When CJ Type is Fixed, specifies
the Cold Junction temperature
value for thermocouple Sensor
types. Degrees Celsius. Range of
-50.0°C to 90.0°C
HART
Setup
(HART
only)
<Return>
Disabled when Loop Control Mode is disabled
Device ID
Unique for each device
Read Only
Universal Rev
HART Revision
Read Only
Field Device Rev
For DD/DTM compatibility
Read Only
Final Assy Num
Asset tracking number
Loop mA
Disabled for Multidrop
Poll
Address
0 (default) to 63
PV Units
Units of transmitted PV
SV Units
Units of transmitted SV
HART Date
(HART
only)
<Return>
Year # # # #
Enter the current year
Month
January through
December
Select the current
month
Day # #
Enter the day of the
month
Select the current day
Write Date
Press ENTER to write
the HART Date to the
Transmitter
Summary of Contents for STT850 SMARTLINE
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