990-6290A-001

Connect the Parallel Cables in a Parallel System

  1. Connect the optional parallel cables between all the UPSs of the parallel system.
    NOTE: For location of parallel ports see Communication Interfaces.
  2. Verify the setting of the CAN_R (for location of CAN_R see Communication Interfaces).
    • For parallel systems with ≤ 4 parallel UPSs, CAN_R of all UPSs must be in the ON position.
    • For parallel systems with ≥ 5 parallel UPSs, CAN_R of all UPSs must be in the OFF position.
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