Honeywell STT750 SmartLine, User Manual

Page: 34 / 72

Page 24 STT750
Temperature Transmitter User’s Manual
Revision 4
Sensor Cal Lo Pt
####.## Calibration low point for Sensor
Press
↵
to
enter menu
selection
↑ and ↓ to
select entry.
↵
to enter
Sensor Cal Hi Pt
####.## Calibration high point for Sensor
Do Sensor Cal Lo
Confirm
Executing this selection corrects the
Cal Low Point based on the input
measurement
Do Sensor Cal Hi
Confirm
Executing this selection corrects the
Cal High Point based on the input
measurement
Sensor LRV
####.##
Lower Range Value representing 0%
output Read Only
Parameter
Sensor URV
####.##
Upper Range Value representing
100% output Read Only
Parameter
Reset Sensor Cal
Confirm
Executing this selection Resets the
LRV, and URV Corrects back to
Factory values
Press
↵
to
enter menu
selection
↑ and ↓ to
select entry.
↵
to enter
Sensor CVD
(Applicable for Pt50,
Pt100, Pt200, Pt500
and Pt1000 RTDs only)
Enabled, Disabled
Callendar - Van Dusen RTD
coefficients for Sensor
Read Only
Parameter
Break Detect Enable, Disable
Enable or disable detection of Input
wire break
Press
↵
to
enter menu
selection
↑ and ↓ to
select entry.
↵
to enter
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 Type
Internal, Fixed
Determines the source of the Cold
Junction compensation for
thermocouple Sensor types.
Fixed CJ Value
(Visible for TC input
only)
####.##
When CJ Type is Fixed, specifies the
Cold Junction temperature value for
thermocouple Sensor types.
Degrees Celsius. Fixed CJ
temperatures below -50 degrees
have no effect on measured values.
LRV
URV #. ##
#. ##
The limits are:
the Lower Range Limit (LRL) and the
Upper Range Limit (URL) of the
selected Sensor ID