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6 Electrical Start-Up
Verify that UPS voltage of your country corresponds to your
equipment voltage. The default setting is set to 230 V. Output
voltage on the UPS system can be adjusted with the software
“CompuWatch” in steps of 220 Vac, 230 Vac and 240 Vac.
Turn on the PROTECT C. to the mains
1. Ensure, that the connection have been realised
according to the installation guide.
2. Ensure, that all loads are switched of.
3. Set manual bypass „Maintenance Switch“ back to
“UPS” on the rear of the UPS (Pos. 2, page 26).
Fix the four screws of the cover.
4. Put the prefuse of the low voltage main distributor
(there, where the UPS system is connected on the
input side with the mains) back in resp. switch the
corresponding line fuse on.
5. Activate the mains input circuit breaker (Pos. 3,
page 26). If necessary switch it to “ON”.
i
Default setting: The supply of the loads comes
via the integrated bypass (Modification of the
configuration with the provided Software
„CompuWatch“). Don’t switch on the loads yet.
6. Now switch on the UPS. To do this, press and
hold the UPS ON switch for about 2 seconds.
7. While powering up, the UPS will perform self-
diagnosis, the Load/Battery level LEDs will be
turned on and then off one after another in
ascending order. After synchronising the inverter
successfully the LED “Inverter” will go on after a
few seconds, with the UPS in normal mode. If the
power supply is in order (mains within the range)
an additionally the LED “Line” will light up.