Operating instructions

Finally, check the firm seating of the wire jumpers attached in the

Emergency Power Off plug and tighten the two external screws

of the plug part (see also Page

26 Item 10).

If you would like to use the emergency switch-off function,

continue with Section 8.4 on Page 41.

The integrated Emergency Power Off mechanism is

used solely to switch

off the UPS power. This is

done electronically and does not

correspond to an

EMERGENCY-STOP device as per DIN EN ISO 13850

7 Operation and Control

7.1 Initial commissioning

Plug the safety plug of the mains connection cable into the

intended, properly fuse-protected safety socket. The UPS is

automatically supplied with power from the public mains. The

UPS starts up in the initialisation phase. All pictograms and LEDs

of the liquid crystal display light up briefly.

If an error indication is received, analyse the display

usi

ng the overview in Chapter 9

, starting on Page

43. If the battery system is not recognised, for

example, go back to Chapter

6, starting on Page 28.

The ex-works presetting of the rated output voltage is 230 V. The

changing of this parameter is described in Section 7.4 on Page 38.

7.1.1 Switching ON the UPS

If the UPS is in the so-called standby mode (e.g. after the

procedures described above), press and hold the "ON/MUTE"

button (for about 3 seconds) until the "ON" message flashes at

the top right of the display. The UPS carries out a brief self-test

and begins normal operation after a few seconds. The display

switches to the UPS status

display. The "OK" message appears

at the top right.

Now switch on your electrical loads one after another. The device

load of the UPS should not exceed the specified rated load of the