Shut Down Procedure - Keatec Energy T 3310E User Manual

◆ Trigger the cold start button (position 5) as shown below.
When battery conditions are normal the rectifier starts operation, 30s later the inverter starts and
the battery LED will be on.
CAUTION!
Press the start button for 30 seconds until the battery switch closes.

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 should be no output.
On-line mode:
◆ Press OFF to shut down the UPS, wait about 30s.
◆ Open the BATTERY breaker for long run UPS.
◆ Open the battery power switch for standard UPS.
◆ Switch OFF the input breaker.
◆ Open the OUTPUT breaker. The UPS shuts down.
◆ To completely isolate the UPS from AC Mains, all switches for the utility input shall be turned
off.
◆ At the primary input distribution panel, a label should be posted to advise personnel that the
UPS circuit is under maintenance.
Battery mode:
◆ Press OFF to shut down the UPS, wait about 30s.
◆ Open the BATTERY breaker for long run UPS.
KE 4256-3230 Keatec T Series UPS 10-40K 380Vac Users Guide English 20170126 This manual is for qualified personnel only.
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