T775A/B/M SERIES 2000 CONTROLLER

2. SETUP (ADVANCED OPTIONS)

SETUP

SENSORS

SENSOR A

SETUP

SENSORS SENSOR A

UNITS

CALIBRATE LABEL EXIT

2.2.2. SENSOR A

1.From the Sensors menu, highlight SENSOR A.

2.Press the X button to display the Sensor A selec- tions.

M24502

Fig. 36. Setup - Sensors - Sensor A Menu.

SETUP

SENSORS SENSOR A

UNITS

SETUP

SENSORS

SENSOR A

UNITS

DEG F

DEG C

SELECT

 

UNITS FOR

 

SENSOR A

M24503

 

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 S and T

 

buttons to highlight UNITS.

2.

Press the X button to display the temperature units.

3.

Use the S and T buttons to highlight F or C.

Fig. 37. Setup - Sensors - Sensor A - Units.

Default: F (Fahrenheit)

4. Press the X button to accept the units and return to

the Sensor A selections.

SETUP

SENSORS SENSOR A

CALIBRATE

SETUP

SENSORS

SENSOR A

CALIBRATE

0.0 oF

ENTER

VALUE TO

CALIBRATE

SENSOR A

M24504

2.2.2.2.CALIBRATE (the sensor)

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 S and T

 

buttons to highlight CALIBRATE.

2.

Press the X button to display the calibration degree

 

value.

3.

Use the S and T buttons to increase/decrease the

 

desired calibration degrees.

 

Default: 0.0

 

Range: +/-10°F (+/-6°C)

4.

Press the X button to accept the value and return to

Fig. 38. Setup - Sensors - Sensor A - Calibrate.

the Sensor A selections.

SETUP

SENSORS SENSOR A

LABEL

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

 

2.2.2.3.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 S and T buttons to highlight LABEL.

2.Press the X button to display the label list.

3.Use the S and T buttons to scroll through list and highlight the desired label.

You may need to scroll up or down to view all possi- ble labels.

4.Use the X button to accept the highlighted label and exit the list.

Fig. 39. Setup - Sensors - Sensor A - Label.

NOTE: The label names in list order are: Sensor, Boiler,

Outdoor, Duct, Dischrg, Chiller, Room, Supply,

Return, and Animals.

62-0254–03

18

Page 25 Page 27
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Image 26
Honeywell AC-220-7, AC-140-7 manual Sensor a, Units F or C, Calibrate the sensor, Label the sensor input
Page 25 Page 27

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