Atlas Copco HiLight H6+ DC, Instruction Manual, Page: 62 / 116

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6.3.2.3 Shutdown alarm icons
Shutdown alarms are latching and immediately stop the light tower. On initiation of the shutdown condition the Lc1003™ module de-energises all the ‘Light Output’
outputs to remove the load from the light tower. Once this has occurred, the Lc1003™ module shuts the light tower down immediately to prevent further damage. The
alarm must be accepted and cleared, and the fault removed to reset the Lc1003™ module.
Shutdowns are latching alarms and to remove the fault, press the STOP button on the Lc1003™ module.
The alarm condition must be rectified before a reset will take place. If the alarm condition remains, it is not possible to reset the unit.
Display Description Reason
Fail To Start The engine has failed to start after the configured number of start attempts
Low Oil Pressure
The module detects that the engine oil pressure has fallen below the low oil pressure pre-alarm
setting level after the Safety On timer has expired.
Under Speed The engine speed has fallen below the under speed pre-alarm setting
Over Speed The engine speed has risen above the over speed pre-alarm setting
Charge failure The auxiliary charge alternator voltage is low as measured from the W/L terminal.
Low fuel level The level detected by the fuel level sensor is below the low fuel level setting.
00_00_HiLight H6+_EN.book Page 62 Friday, June 4, 2021 11:52 AM