Apc DP300E User Manual download pdf (Page 9)

9User Guide Silcon DP300E Series 480V 120-160kVA

7OA0003 US rev. 03

Action

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

If dual utility is present, turn the bypass

input switch (Q010) to position “1”.

2. Wait 10 sec. 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 service bypass The green lamp (H002)

panel above the output switch

handle (Q002) lights

8. Turn the output switch (Q002) to position “1“ Now the green lamp (H003)

above the bypass switch

handle (Q003) lights too

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

above the bypass switch

handle (Q003) lights

10. Press

on the keyboard

11. Press

or on the keyboard until

12. Press

on the keyboard

13. Press

on the keyboard

14. Press on the keyboard

15. Press on the keyboard

Single Utility

Dual Utility

2.6.2 Switching the system from external bypass into normal

UPS operation

Lamp indication

on bypass panel

Display shows

No lamps on the bypass

panel light any longer

Display shows

Stop, Start & Operating the External Service Bypass Panel

NOTE:

If battery has been discon-

nected please refer to

“Starting Up” in Chapter 2.5.1 to

connect battery(-ies) again.

**System OFF**

Normal operation

load power 0%

Bypass operation

: NO

Bypass operation

: YES

Bypass operation

: YES

Bypass operation

: NO

Normal operation

load power xx%

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Apc DP300E User Manual Page 9

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