APC 10-40kW 208/480V Installation Guide download pdf (Page 73)

73Installation Guide Silcon DP300E 208V/480V 10-80 kVA

7OY0002 US rev. 04

8.3.6.2 Switching the system from external bypass into normal

UPS operation

Action

1. Check that the output switch (Q002) is in

position “0”

2. Turn the input switch (Q001) to position “1”

3. Open the UPS front door and press the

green “ON” push-button

4. Press

on the keyboard

5. Press or on the keyboard until

6. Press on the keyboard

7. Press

on the keyboard

The system will transfer to bypass operation

8. Check that output switch (Q002) is in The green lamps (H002)

position “0” above the output switch

handle (Q002) lights.

9. Turn the output switch (Q002) to position “1” Now also the green lamp

(H003) above the bypass

switch handle (Q003) lights.

10. Turn the bypass switch (Q003) to position “0” Only the green lamp (H003)

above the bypass switch

handle (Q003) lights.

11. Press

on the keyboard

12. Press

or on the keyboard until

13. Press

on the keyboard

14. Press on the keyboard

The system will transfer to normal operation.

No lamps on the bypass panel light any longer.

Options/Accessories

NOTE:

If the battery has been dis-

connected please refer to

“Starting up” in chapter 5.0 to

connect battery(ies) again.

DP300E

Q003

Service

bypass

switch

H003

Q001

Q002

LoadMains

H002

Single Mains

**System OFF**

Normal operation

load power 0%

Display shows

Lamp indication

on bypass panel

Bypass operation

: YES

Bypass operation

: NO

Bypass operation

: YES

Bypass operation

: NO

Normal operation

load power xx%

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APC 10-40kW 208/480V Installation Guide Page 73

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