Operating Instructions
49
Using The Sensors Key
The SENSORS Key allows the operator to view
the unit gauges. If the function of this key has
been reassigned, the SENSORS Menu is also
available in the Maintenance Menu.
To access the SENSORS Menu, press the
SENSORS Key:
Figure 72: Sensors Key
The first sensor display will appear. Press the
NEXT and BACK Keys to scroll through the
sensors. Pressing the LOCK Key will lock the
current sensor on the display (Figure 73).
Figure 73: Next, Back, Lock Keys
The sensors available are shown below.
To return to the Standard Display press the EXIT
Key.
Sensors Available
Control Return Air Temperature:
Displays the
temperature of the control return air sensor.
Display Return Air Temperature:
Displays the
temperature of the display return air sensor.
Control Discharge Air Temperature:
Displays the
temperature of the control discharge air sensor.
Display Discharge Air Temperature:
Displays the
temperature of the display discharge air sensor.
Temperature Differential:
Displays the calculated
difference between the control return air sensor
and the control discharge air sensor
Evaporator Coil Temperature:
Displays the
temperature of the evaporator coil sensor.
Ambient Air Temperature:
Displays the
temperature of the ambient air sensor.
* Spare 1 Temperature:
Displays the temperature
of the spare 1 temperature sensor.
* Log Sensor 1:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 1.
* Log Sensor 2:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 2.
* Log Sensor 3:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 3.
* Log Sensor 4:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 4.
* Log Sensor 5:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 5.
* Log Sensor 6:
Displays the temperature of the
CargoWatch Data Logger temperature sensor 6.
Board Temperature Sensor:
Displays the internal
temperature of the HMI Control Panel pc board.
* If sensors have been added.
Using the Main Menu
The Main Menu contains several additional
submenus that allow the operator to view
information and modify unit operation. To access
the Main Menu press the MENU Key (Figure 74).
Figure 74: Menu Key
The first Main Menu choice will appear. Press and
hold the UP and DOWN Keys to scroll through
the menu choices. When the desired selection is
shown on the display, press the SELECT Key to
access it. The Pretrip submenu is displayed
(Figure 75).
To return to the Standard Display press the EXIT
Key.
ON
OFF
MENU
35
°F
35
SET
SENSORS
GAUGES
POINT
.8
CONTROL DISCHARGE AIR TEMPERATURE
48.
NEXT
EXIT
LOCK
3
°F
BACK
ON
OFF
MENU
35
°F
35
SET
SENSORS
GAUGES
POINT
.8
ON
OFF
