UPS: OFFICE 400 - 2000
Operation and Service
OFFICE Series
33
6.1.7
Overload mode of the UPS
If the UPS is overloaded from the output side,
the device displays its status with the blinking
overload symbol (
). The loads will be fur-
ther supplied temporarily depending on the
overload. The display shown here occurs
(here, for example, 112 % load).
During the overload mode, a rapid beeping oc-
curs (0.5 s interval).
In the event of a subsequent error, a continu-
ous acoustic signal occurs.
6.1.8
Error mode of the UPS
When the UPS switches to the
error mode
,
e.g. due to overload, the device switches the
output off. The loads are no longer supplied;
the display shown here occurs.
In the event of an error mode, a continuous
acoustic signal occurs.
A return from the error mode is not automatically carried out by the UPS. It is
necessary here to switch the device off or on again. However, this can only be
carried out if the error source that occurred has first been removed.