Battery Upgrade Instructions for 9355 (20–30 kVA)
—Rev 01
9
Figure 14. Connect Battery Harness to New Battery Trays
16. Connect the UPS battery harness to the existing battery trays. Verify polarity before making each
connection. All cabinet strings should now measure 216V (nominal)
NOTE
When making connections, it is preferable to make all connections of the same color
first, then make all connections of the other color. For example, make all red
connections first, then make all black connections.
17. Re-install the battery cover panel (dead front) using the thirteen M5 bolts removed in
Step 4
.
NOTE
If an external battery cabinet is attached, reconnect it to the UPS.
18. Follow the instructions in the manual to command the unit to normal mode of operation.
19. Reinstall the unit front door.
22..11
C
Coom
mpplleettee U
UP
PS
S B
Baatttteerryy U
Uppggrraaddee P
Prroocceedduurree
If replacing all batteries in the unit:
1.
Perform
Step 1
through
Step 5
of the upgrade procedure
2.
Repeat
Step 6
through
Step 14
for each battery tray
3.
Perform
Step 15
through
Step 19
Battery Upgrade Procedure