ABB CPS6000 Product Manual page 44

Inter-Shelf Connection
Refer to Figure 5-7 for the following procedure.
Action
Step
Connect a shelf-interconnect cable from P5 (SYS AUX PORT) on the primary shelf controller to the shelf
1.
SHF 2 connector on shelf 2.
Using shelf-interconnect cables, daisy-chain the remaining shelves as required, connecting from the TO
2.
NEXT SHELF connector, to the next applicable shelf connector as shown.
Page 44
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J2 SHELF/SHELF Connector
Bend back insulation cover
Figure 5-7: Inter-Shelf Connections
QS845A on Shelf 4
QS845A on Shelf 3
QS845A on Shelf 2
Controller in
Primary Shelf