11
Startup in normal mode (Q1 closed)
Connect Mains voltage (Utility) to the UPS.
The Electronics are now powered. Control selftest on the
display. At the end of selftest, the first page is displayed.
The yellow LED on the Frontpanel should now be constantly
ON, indicating that Q1 open, thus the UPS in service mode.
Startup in Normal Mode
•
With Rectifier input fuses closed, close Q1.
•
This will cause automatically the precharge of the DC-
Capacitors, followed by the start of the Booster and
Bypass activation. Thus UDCP and UDCN voltage must
be +/- 400V (+/- 3V) and Load is supplied from
Mains.
•
Verify for corresponding values of Mains voltage and
Load voltage.
•
Close Battery fuses and verify Battery voltage and
Battery charging current.
•
If possible connect some Load and take note of the
amount of Load for each phase. (Load distribution)
•
Yellow LED on frontpanel is lit..
•
Choose in “menu” page Inverter ON / OFF and start
the Inverter.
•
After transfer of the output to Inverter, the green LED
is lit, indicating Load supply from Inverter i.e. from
the save source.
End of Startup in Normal Mode
Control
•
Verify correctness of measured values and take note.
•
Verify for adequate ventilation and room temperature.
•
Load description. Be as specific as possible.
•
For regular shutdown, with Load either supplied through
maintenance Bypass Q2 or disconnected completely, refer
to chapter 5.4 of the operating manual.
Содержание Lanpro 33
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