Thermo King SB-210, Manual

Page: 38 / 159

Operating Instructions
38
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 13 and is described in detail
later in this chapter.
Control Panel Keys
The four keys on the left and right sides of the
display screen are “dedicated keys”. See Figure
13. Their functions are listed below.
On Key:
Press this key to turn the unit
on. The Thermo King Logo screen will
appear briefly. The display will then
show the Standard Display of box
temperature and setpoint when the unit
is ready to run.
Off Key:
Press this key to turn the unit
off. The engine will stop immediately.
Then the HMI control panel will enter
the power-down sequence.
Defrost Key:
Press this key to initiate a
Manual Defrost cycle.
Mode Key:
Press this key to switch
back and forth between the
CYCLE-SENTRY mode and the
Continuous Run mode.
The four “soft” keys under the display
are multi-purpose keys (see Figure 13).
Their function changes depending on
the operation being performed. If a soft
key is active, it’s function will be
shown in the display directly above the
key.
Typical soft key applications:
• Set Point
• Gauges
• Sensors
• Menu
• Next/Back
• Yes/No
• +/ -
• Up /Down
• Select/Exit
• Clear/Help
1. Off Key (Dedicated Key)
2. On Key (Dedicated Key)
3. Display
4. Defrost Key (Dedicated Key)
5. Continuous/CYCLE-SENTRY Mode Key
(Dedicated Key)
6. Soft Keys
Figure 13: Dedicated and Soft Keys
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