Exit Sensor A Setup; Limit - Honeywell T775R 2000 Series Installation Instructions Manual

SETUP
SETUP
SENSORS SENSORS
# SENSORS
SENSOR A
SENSOR B
EXIT
Fig. 50. Setup - Sensors - Sensor B Menu.
SETUP
SENSORS
SENSOR B

LIMIT

Fig. 51. Setup - Sensors - Sensor B - Limit.
T775R SERIES 2000 ELECTRONIC STAND-ALONE CONTROLLER
SETUP
SENSORS
SENSOR B
CALIBRATE
LABEL
LIMIT
EXIT
M24329
SETUP
SENSORS
SENSOR B
LIMIT
DISABLE
HI LIMIT
LOW LIMIT
SELECT
HI/LOW
LIMIT FOR
SENSOR B
M24330
21

3.2.2.4. Exit Sensor A Setup

Press the  button to exit Sensor A selections and return
to the Sensors menu.
or
Use the  and  buttons to highlight EXIT and press the
 button.
3.2.3. SENSOR B
For two-sensor reset control, Sensor B must always be
the controlling temperature. For example, in a reset
control based on outside temperature, Sensor B must be
the outside sensor.
For the T775R2043 model only, which has a High/Low
modulating temperature limit, the LIMIT item displays on
the Sensor B menu.
1. From the Sensors menu, use the  button to high-
light SENSOR B.
2. Press the  button to display the Sensor B menu.
3.2.3.1. CALIBRATE
Setting the calibration value is accomplished the same
way as the Sensor A. Refer to "3.2.2.2. CALIBRATE (the
sensor)" on page 20.
3.2.3.2. LABEL
Setting the label is accomplished the same way as the
Sensor A. Refer to"3.2.2.3. LABEL (the sensor input)" on
page 20.
Continue with "3.2.3.3. LIMIT (Sensor B only)".
3.2.3.3. LIMIT
(Sensor B only)
For the T775R2043 model only, which has a High/Low
modulating temperature limit, the LIMIT item displays on
the Sensor B menu.
NOTE: The LIMIT option acts only on Modulating
Output 1.
1. From the Sensors menu, use the  button to high-
light SENSOR B.
2. Press the  button to display the Sensor B menu.
3. Use the  and  buttons to select the LIMIT item.
4. Use the  button to display the Limit selections.
5. Use the  and  buttons to select the desired Limit
(Disable, Hi Limit, or Low Limit).
Default: Disable
6. Press the  button to accept the value and return to
the Sensor B menu.
When you select Hi Limit or Low Limit, the Sensor B menu
changes and adds the Hi/Low Limit and Throttling Range
items.
If you are setting a Hi or Low Limit, continue with
"3.2.3.3.1. HI LIMIT or LOW LIMIT (Sensor B only)" on
page 22.
If you selected Disable for the Limit value, continue with
"3.3.3. Setting up the Outputs" on page 22.
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