Figure 18. Setting The Can Bridge Card Jumper J7 (Side View) - Eaton 9155 User Manual

2. If you ordered a factory-configured parallel UPS, remove the Powerware Hot Sync CAN Bridge Card from
the X-Slot on the front of the UPS. Retain the screws.
Otherwise, remove the X-Slot communication bay cover and retain the screws.
3. Set the jumper pins on the Powerware Hot Sync CAN Bridge Card according to the parallel configuration
(see Figure 18):
• If only two UPSs are paralleled, then set both cards to Pins 1 and 2.
• For three paralleled UPSs, set the cards of the first and last UPS to Pins 1 and 2; set the card for the
middle UPS to Pins 2 and 3.

Figure 18. Setting the CAN Bridge Card Jumper J7 (Side View)

Jumper J7 - Pins 1 and 2
NOTE If you are installing another X-Slot card, be sure to install the Powerware Hot Sync CAN
Bridge Card in X-Slot 2.
Jumper J7 - Pins 2 and 3
Eaton 9155 Parallel UPS (8–15 kVA) User's Guide 164201592—Rev E0
Parallel UPS System Installation
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