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9.3 Switching off
The UPS can be switched off in all three operating modes.
9.3.1 Switching off in normal mode
Press and hold down the OFF-button until you hear an audible
signal (1-2 secs.). The inverter will switch off and the UPS will
switch to standby mode. Power stops being supplied to the
load.
To shut the UPS down completely, disconnect the mains ca-
ble. The fans will continue to run for a little while and then the
UPS will switch off completely.
9.3.2 Switching off in battery mode
Press the OFF-button until you hear an audible signal (approx.
1–2 secs.). The UPS switches off and cuts the power supply to
the load.
9.3.3 Switching off in bypass mode
Press the OFF-button until you hear an audible signal (approx.
1–2 secs.). The UPS switches to standby mode and cuts the
power supply to the load. To shut the UPS down completely,
disconnect the mains cable. The fans will continue to run for a
little while and then the UPS will switch off completely.
9.4 Battery test
In
normal mode
, you can run an automatic battery test, which
provides information about the battery’s condition / deteriora-
tion. There are two ways of doing this:
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