Eaton 9355 UPS (20/30kVA) Installation and Operation Manual 164201626—Rev F www.eaton.com/powerquality 63
Chapter 9 Parallel Communication
The Powerware Hot Sync CAN Bridge Card, shown in Figure 47, can be installed to provide connectivity for
operational mode control and metering of a parallel system at any UPS in the system.
Figure 47. Powerware Hot Sync CAN Bridge Card
To install the Powerware Hot Sync CAN Bridge Card:
1. Remove the UPS front door (see page 10).
2. Remove the communication wiring access plate from the UPS rear panel and punch a hole in it using a
Greenlee punch or similar device (see Figure 48).
3. Install conduit for the communication wiring.
Figure 48. Communication Wiring Access
Communication
Wiring Access Plate
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