Thermo King UT-1280, Руководство оператора

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Unit Operation
49
time is exceeded. When the defrost cycle is completed the
amber LED next to the DEFROST Key will turn off. Defrost
can also be terminated by turning the unit off and back on.
Alarms
Alarm Code Notification
If an alarm condition occurs, the Alarm Icon will appear on the
display. If the alarm is a Check Alarm, the Alarm Icon will turn
on but the unit will continue to run. If the alarm is a Shutdown
Alarm, the Alarm Icon and the display will flash on and off and
the unit will shut down.
.
Figure 36: Alarm Icon
Displaying Alarm Codes
Alarms are displayed by simultaneously pressing and holding
the ON Key and PRETRIP TEST Key. The alarm display will
appear as shown below. The upper display shown in Figure 37
indicates that Alarm Code 127 Setpoint Not Entered has been
set. The lower display indicates that only one alarm code
exists.
Figure 37: ON and PRETRIP TEST Keys
If more than one alarm code has been set, they are displayed
with the most recent alarm shown first. Use the UP ARROW
Key to scroll through the alarms.