Operating Instructions
32
HMI Control Panel
The HMI control panel has a display and eight touch sensitive
keys. The display is capable of showing both text and graphics.
The four keys on the left and right sides of the display are
dedicated keys. The four keys under the display are “soft”
keys. The function of “soft” keys change depending on the
operation being performed. If a soft key is active, its function
will be shown in the display directly above the key.
Control Panel Display
The display is used to supply unit information to the operator.
This information includes setpoint, current box temperature
operating information, unit gauge readings, system
temperatures and other information as selected by the operator.
The default display is called the Standard Display. It is shown
in Figure 8 and will be described in detail later in this chapter.
1. On Key (Dedicated Key)
2. Off Key (Dedicated Key)
3. Display
4. Defrost Key (Dedicated Key)
5. CYCLE-SENTRY/Continuous Mode Key
(Dedicated Key)
6. Soft Keys
Figure 8: Control Panel Display and Keys
OFF
ON
MENU
4
°C
4
SET SENSORSGAUGES
POINT
.8
BEN445
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