990-91380C-001

Connect Signal Cables for External Synchronization

  1. Remove the transparent protection cover from the external sync board 0P4809. The external sync board 0P4809 is located on the rear of the front plate.
  2. Connect the cables for external synchronization to the external sync board 0P4809 and to terminals J8309 and J8310. See cable routing on the illustration. Connect the external synchronization according to the diagram below that matches your UPS system.
  3. Reinstall the transparent protection cover on the external sync board 0P4809 after signal cabling is completed.
    DANGER
    Hazard of electric shock, explosion, or arc flash
    The transparent protection cover must be installed over the external sync board 0P4809.
    Failure to follow these instructions will result in death or serious injury.

Signal Cable Connections for Basic UPS Synchronization to a Fixed Voltage Source

Signal Cable Connections for Dual UPS Synchronization with a Floating Synchronization Master

Signal Cable Connections for Fixed Parallel Synchronization Master

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