American Power Conversion 480kW 400V manual System OFF Normal operation load power 0%

Models: 480kW 400V

1 72
Download 72 pages 33.09 Kb
Page 51
Image 51
** System OFF **

Options/Accessories

Action

1.Check that output switch (Q004) is in position “0”

2.Check that all output switches (Q002) are in position “0”

3.Turn input switches (Q001) to position “1”

4.Open the UPS front door and press the green “ON” push-botton

5.Press Bypass operation :NOBypass operation on the keyboard

6.Press Manual background or Manual background on the keyboard until

7.

Press

on the keyboard

8.

Press

on the keyboard

All systems will transfer to bypass operation

9.Check that all output switches (Q002) are in position “0”

10.Turn all output switches (Q002) to position ”1“

11.Turn the output switch (Q004) to position ”1“

12. Turn the bypass switch (Q003) to position “0”

Display shows

** System OFF **

Normal operation load power 0%

Bypass operation :NO

Bypass operation

:YES

Bypass operation

Lamp indication

on Service Bypass Panel

The green lamps (H002) above all the output switch handles (Q002) lights.

The green lamp

(H004) above the output switch (Q004) handle also lights.

The green lamps (H002) above all the output switch handles (Q002) light. The green lamp (H004) above the output switch (Q004) handle and the green lamp (H003) above the bypass switch light.

The green lamps (H002) and (H004) do not light any longer. (H003) will light until normal operation.

990-4059

Installation Guide APC Silcon 480kW 400V UPS

51

Page 51
Image 51
American Power Conversion 480kW 400V System OFF Normal operation load power 0%, Bypass operation YES Bypass operation