APC 10-40kW 208/480V Installation Guide download pdf (Page 61)

61Installation Guide Silcon DP300E 208V/480V 10-80 kVA

7OY0002 US rev. 04

Options/Accessories

Bypass operation

: NO

Bypass operation

: YES

Display shows

WARNING!

If the UPS is out of service for

more than 8 days the

connected batteries might be

damaged. Refer to total

“Switching off“ as described in

Chapter 7.0.

Lamp indication

on bypass panel

Bypass operation

8.2.6.1 Bypassing the parallel UPS system

Action

Point 1-4 can be carried out with any of the parallel systems, however this will switch all

systems into bypass operation.

1. Press

on the keyboard

2. Press or on the keyboard until

3. Press on the keyboard

4. Press

on the keyboard

All systems will transfer to bypass operation

Do not switch off any of the UPS systems until

point 5-8 has been carried out

5. Check lamp indication on the bypass panel The green lamp (H003)

above the bypass switch

handle (Q003) lights

6. Turn the external bypass switch (Q003) The green lamp (H004)

to position “1“ above the output switch

(Q004) and the green lamps

(H002) above the output

switch handles (Q002) light

7. Turn the output switch (Q004) to position “0” The green lamps (H002)

above the output switch

(Q002) light and the green

lamp (H004) above the out-

put switch (Q004) lights

8. Turn all output switches (Q002) to position “0“ Now the lamps (H002) above

the output switch handles

(Q002) light and the green

lamp (H004) above the out-

put switch (Q004) lights

8.2.6 Operating the external service bypass switch for parallel systems

DP300E

Q003

Service

bypass

switch

H003

Q001a

Q001b

Q002b

Q004

Q002a

LoadMains

H004

H002aH002b

Single Mains

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 118 119

Comments to this Manuals

No comments

APC 10-40kW 208/480V Installation Guide Page 61

Comments to this Manuals

Related products and manuals for Power supply units APC 10-40kW 208/480V