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Generator Under Frequency
The generator output frequency has fallen below the pre-set pre-alarm setting after the Safety
On timer has expired.
Generator Over Frequency The generator output frequency has risen above the pre-set pre-alarm setting.
Immediate Over Current The measured current has risen above the configured trip level.
Delayed Over Current The measured current has risen above the configured trip level for a configured duration.
Low Current
The measured current has fallen below the configured trip level. This is used to detect lamp
failure.
Oil Filter Maintenance Alarm Maintenance due for oil filter.
Air Filter Maintenance Alarm Maintenance due for air filter
Fuel Filter Maintenance Alarm Maintenance due for fuel filter.
Display Description Reason
00_00_HiLight H4_EN.book Page 58 Monday, April 18, 2016 2:10 PM