Thermo King T-1090 SPECTRUM, Operator'S Manual

Page: 76 / 112

76 TK 56704-1-OP-EN
After the YES soft key has been pressed, the display will briefly show
KEYPAD LOCKED. The display confirms the setting for two seconds and then
returns to the Locked Standard Display.
Figure 95. Locked Standard Display
To exit Keypad Lockout Mode press and hold any of the soft keys for five
seconds. Keypad Lockout Mode will be turned off and the Standard Display
will appear.
Selecting Sleep Mode
Normal CYCLE-SENTRY mode starts and stops the unit as required to
maintain the desired setpoint temperature, maintain the unit battery in a
charged condition, and keep the engine warm in cold ambient conditions.
Sleep Mode does not consider setpoint or maintain cargo temperatures - it
only keeps the engine warm and the unit battery charged. This is useful in
extremely cold weather or when the unit is to be out of service for an
extended time. Sleep Mode operates in both Diesel and Electric. In Diesel,
the unit will start and stop as required to maintain engine temperature and
battery charge. In Electric, the unit starts and stops as necessary to maintain
battery charge only.
When Sleep Mode is entered, the operator can program an automatic Wake-
up Time up to a week away. Using this feature, the unit will automatically
restart and run normally at the determined time. If a Wake-up Time is
programmed, the operator can also program an automatic Pretrip Test when
the unit restarts.
Sleep Mode is turned On and Off using the Mode Menu. From the Standard
Display, press the MENU key.
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