990-5992D-001

Connect the Signal Cables in Parallel Systems

  1. Connect the optional parallel cables between all the UPSs of the parallel system.
    NOTE: See Communication Interfaces for location of parallel ports.
  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 ON position.
    • For parallel systems with ≥ 5 parallel UPSs, CAN_R of all UPSs must be in OFF position.
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