American Power Conversion 240-320kW 480V manual Close the front doors

Stop/Start UPS and Operating the External Service Bypass

WARNING!

If “Autostart” is active the UPS will start automatically after step 9 (with a 1-minute delay).

1.Check that the system has been in a stable environment for at least 12 hours enabling any condensation to evaporate prior to start-up.

2.Open front door(s)

3.Switch on utility power by closing Q001 and Q010, if dual utility

4.Wait for approx. 10 seconds

5.Press on the keyboard

6.Press on the keyboard

7.Wait for approx. 1 second

8.Wait for approx. 1 minute

9.Close MCCBs in battery breaker Box or Battery Cabinet

10.Press the green ON button

Display shows

System type XXX

XXX kVA - XXX

Stop charge DC capacitors : YES

Start charge DC capacitors : YES

Data stored

Start charge DC capacitors : YES

Insert fuse or close MCCB

**System OFF**

Normal operation load power XX%

11. Close the front door(s)

System start-up now completed.

NOTICE!

One of the following display messages will appear by UPS start-up:

•“STD”: Standard (single system)

•“PAR”: Parallel System

•“ECO”: Economy mode (single or parallel systems) (Last message has priority over the other two)

kVA size (XXX) and the voltage reads:

• XXXkVA - 208 (220 or 480 Volt)

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8	User Guide APC Silcon 240-320kW 480V UPS