Honeywell T775B Series Instruction Instructions page 18

T775A/B/M SERIES 2000 CONTROLLER
SETUP
SENSORS
SENSOR A
Fig. 36. Setup - Sensors - Sensor A Menu.
SETUP
SENSORS
SENSOR A
UNITS
Fig. 37. Setup - Sensors - Sensor A - Units.
SETUP
SENSORS
SENSOR A
CALIBRATE
Fig. 38. Setup - Sensors - Sensor A - Calibrate.
SETUP
SENSORS
SENSOR A
LABEL
Fig. 39. Setup - Sensors - Sensor A - Label.
62-0254–03
SETUP
SENSORS
SENSOR A
UNITS
CALIBRATE
LABEL
EXIT
M24502
SETUP
SENSORS
SENSOR A
UNITS
DEG F
DEG C
SELECT
UNITS FOR
SENSOR A
M24503
SETUP
SENSORS
SENSOR A
CALIBRATE
0.0
o
F
ENTER
VALUE TO
CALIBRATE
SENSOR A
M24504
SETUP
SENSORS
SENSOR A
LABEL
SENSOR A
BOILER A
OUTDOOR A
DUCT A
DISCHRG A
CHILLER A
ROOM A
SELECT
LABEL FOR
SENSOR A
M24505
2. SETUP (ADVANCED OPTIONS)
2.2.2. SENSOR A
1. From the Sensors menu, highlight SENSOR A.
2. Press the button to display the Sensor A selec-
tions.
2.2.2.1. UNITS
(°F or °C)
IMPORTANT
This is a global change and affects the unit
values for all temperature parameters on all
displays.
The UNITS screen displays only for Sensor A.
1. From the Sensor A selections, use the
buttons to highlight UNITS.
2. Press the button to display the temperature units.
3. Use the and
Default: F (Fahrenheit)
4. Press the button to accept the units and return to
the Sensor A selections.
2.2.2.2. CALIBRATE
Ensure that the wire size calibration value is within the
limits. See "Temperature Sensor Calibration" on page 10.
1. From the Sensor A selections, use the
buttons to highlight CALIBRATE.
2. Press the button to display the calibration degree
value.
3. Use the and
desired calibration degrees.
Default: 0.0
Range: +/-10°F (+/-6°C)
4. Press the button to accept the value and return to
the Sensor A selections.
2.2.2.3. LABEL
(the sensor input)
For a sensor already labeled, the display positions to and
highlights that label.
1. From the Sensor A selections, use the
buttons to highlight LABEL.
2. Press the button to display the label list.
3. Use the and
highlight the desired label.
You may need to scroll up or down to view all possi-
ble labels.
4. Use the button to accept the highlighted label
and exit the list.
NOTE: The label names in list order are: Sensor, Boiler,
Outdoor, Duct, Dischrg, Chiller, Room, Supply,
Return, and Animals.
18
buttons to highlight F or C.
(the sensor)
buttons to increase/decrease the
buttons to scroll through list and
and
and
and