Notifications - LEGRAND Whad HE 800 Manuel D'installation Et D'utilisation

3.7

Notifications

Status indicator
Green
Green
Quick flashing
Yellow
Yellow
Quick flashing
Red
Quick flashing
Red
Red
1 flash every
3 seconds
Red
Intermittent, alternat-
ed short/long
Buzzer
Normal operation with mains present and load within
-
the limits
The UPS indicates that the frequency of the output
voltage is not synchronised with the input voltage.
The reason can be:
-
- Disabled PLL
- Input voltage frequency outside the limits of the
UPS.
Short flashing
(every 20 Battery mode operation
seconds)
- Bypass operation
Intermittent,
- UPS fault
alternated short
- Overload
and fast
- UPS off due to fault or irreversible error
- UPS shutdown due to an extended overload
Continuous
- In battery mode operation: UPS autonomy exhaust-
ed after autonomy reserve notification
- 90% of maximum load exceeded
Intermittent, Battery operation: autonomy reserve Normal opera-
alternated tion: wrong connection of the input neutral conduc-
short/long tor (with neutral sensor enabled)
Whad HE 800, 1000, 1500 VA
Description
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