Atlas Copco HiLight H6+ DC, Instruction Manual, Page: 58 / 116

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A flashing LED indicates a shutdown alarm.
Shutdowns are critical alarm conditions that stop the
engine and draw the operator’s attention to an
undesirable condition. Shutdown alarms are latching.
The fault must be removed and the key switch turned
to the O position to reset the module.
A
steady LED indicates a warning alarm. Warnings
are non-critical alarm conditions and do not affect the
operation of the generator system, they serve to draw
the operators attention to an undesirable condition.
Warning alarms are self-resetting when the fault
condition is removed.
6.3 Solving Lc1003™ controller
alarms
6.3.1 General
If an alarm condition occurs, an icon is displayed in
the Alarm Icon section of the Lc1003™ LCD to
indicate the alarm that is current active on the
controller.
In the event of a
warning alarm , the LCD only
displays the Alarm Icon.
In the event of an
electrical trip or shutdown alarm ,
the module displays the Alarm Icon and the STOP
button LED begins to flash.
If multiple alarms are active at the same time, the
Alarm Icon automatically cycles through all the
appropriate icons to indicate each alarm which is
active.
5 Engine high
temperature The controller detects that the
engine coolant temperature has
exceeded the high engine
temperature pre-alarm setting
level after the Safety On timer
has expired.
6 Preheat The LED illuminates when the
preheat/configurable output is
activated.
00_00_HiLight H6+_EN.book Page 58 Friday, June 4, 2021 11:52 AM