Eaton bladeups User Manual page 90

Standard System Installation
9. For each existing UPS, remove and discard the Jumper J7 installed in the Powerware Hot Sync CAN
Bridge Card:
a. Remove and retain the screws securing the Powerware Hot Sync CAN Bridge Card to the UPS.
b. Disconnect the CAN Bridge Card Cable from the Powerware Hot Sync CAN Bridge Card.
c. Remove the Powerware Hot Sync CAN Bridge Card from the UPS.
d. Remove and discard the Jumper J7 (see Figure 67).
Figure 67. Removing the Jumper J7 (Side View)
e. Loosely install each Powerware Hot Sync CAN Bridge Card into the open X-Slot communication bay
on its UPS rear panel.
f. Reconnect the CAN Bridge Card Cable to the Powerware Hot Sync CAN Bridge Card.
g. Tighten the screws securing each Powerware Hot Sync CAN Bridge Card in its X-Slot communication
bay.
10. Verify that a blue terminating plug is installed in the CAN IN port on the first UPS (UPS 1 in Figure 63 on
page 75) and a blue terminating plug installed in the CAN OUT port on the last UPS (UPS 3 in Figure 63 on
page 75):
If you are modifying a legacy configuration, install a blue terminating plug in the CAN IN port on the first
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UPS. This blue terminating plug replaces the black terminating plug removed from the CAN IN port in
Step 8. Also install a blue terminating plug in the CAN OUT port on the last UPS.
If you are installing a UPS in an existing, new configuration, verify that a blue terminating plug is
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installed in the CAN IN port on the first UPS and a blue terminating plug installed in the CAN OUT port
on the last UPS. After adding the new UPS, verify that only the first and last UPSs in the configuration
have a blue terminating plug installed.
82 Eaton BladeUPS 12 kVA to 60 kVA (N+1) User's Guide 164201649—Rev 7
Jumper J7 - Pins 1 and 2
(First and Last UPS) Shown