Shut Down Procedure; Parallel Setting - LEGRAND STARK 10 kVA Installation And User Manual

CAUTION:
Please press the close start button after 30 seconds until
closing the battery switch

4.2.5 Shut down procedure

CAUTION:
This procedure should be followed to completely shut down
the UPS and the LOAD. After all power switches, isolators and
circuit breakers are opened, there will be no output.
ώ On-line Mode:
ώ Press OFF to shut down the UPS, waiting about 30s.
ώ Open the BATTERY breaker for long run UPS. Open the battery power switch for
standard UPS.
ώ Switch OFF the input breaker.
ώ Open the OUTPUT breaker. The UPS shuts down;
ώ To completely isolate the UPS from AC Mains, all input switches of Utility shall be
completely off.
ώ The primary input distribution panel, which is often located far away from the UPS
area, so a label should be posted to advise service personnel that the UPS circuit is
under maintenance.
ώ Battery mode:
ώ Press OFF to shut down the UPS, waiting about 30s.
ώ Open the BATTERY breaker for long run UPS. Open the battery power switch for
standard UPS.
ώ Open the OUTPUT breaker. The UPS shuts down.

4.2.6 Parallel setting

ώ Connect the UPS with computer. Power on the UPS.
ώ Open Muser4000 software, after connecting with the UPS successfully, click "Sys-
tem"->"User Set"
WARNING:
Wait for about 5 minutes for the internal D.C. bus bar
capacitors to be completely discharged.
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