beautypg.com

Options/accessories – APC SILCON 10-40KW 400V UPS User Manual

Page 58

background image

58

Installation Guide APC Silcon 10-40kW 400V UPS

990-4050

Options/Accessories

6.1.3.1Switching from External Bypass to Normal UPS Operation

Action

1. Turn the input switch (Q002) to position ”0“

2. Open the UPS front door and press the
green "ON” key

3. Press on the keyboard

4. Press or on the keyboard until

5. Press on the keyboard

6. Press on the keyboard

7. Check lamp indication on the bypass panel

8. Turn the output switch (Q002) to position ”1“

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

10. Press on the keyboard

11. Press or on the keyboard until

12. Press on the keyboard

11. Press on the keyboard

11. Press on the keyboard

** System OFF **

Normal operation
load power %

Display shows

Lamp indication
on Servive Bypass Panel

The Green lamp (H002)
above the output switch
handle (Q002) lights

Now also the green lamp
(H003) above the bypass
switch handle (Q003)
lights

Only the Green lamp
(H003) above the bypass
switch handle (Q003)
lights

Display shows

Bypass operation
:NO

Bypass operation
:YES

:

Bypass operation
:YES

:

Bypass operation
:NO

Normal operation
load power xx %

No lamps on the Service
Bypass Panel light any
longer