Eaton 60 kVA Betriebsanweisung PDF herunterladen (Seite 85)

Standard System Installation

Eaton BladeUPS 5.1 kVA to 60 kVA (N+1) User’s Guide 164201649—Rev 9 www.eaton.com/powerquality 79

Figure 64. Typical CAN Bridge Card and Redundant Signal Wiring

13. Install a redundant signal cable between the For Parallel Use Only and Standalone/Parallel terminals on

each UPS as shown in

Figure 64.

Be sure to check correct polarity when installing the cable.

CAUTION

If polarity or wiring is not correct, the parallel system does not operate normally. For example,

when shutting down one UPS, the remaining UPS transfers the load to bypass instead of

supporting the load. Verify that all wiring is correct for proper operation.

UPS 3

UPS 2

UPS 1

CAN Bridge Card Cable

CAN

IN

Blue Terminating Plug

Redundant Signal Cable

For Parallel

Use Only

Standalone/

Parallel

For Parallel

Use Only

Standalone/

Parallel

Standalone/

Parallel

(remove)

CAN

OUT

Blue Terminating Plug

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