990-66229A-001

Connect the Parallel Cables in Parallel Systems

  1. Connect the parallel cables (option kit) between all the UPSs of the parallel system.

    Top View of the Parallel Board

  2. Remove the top plate from the UPS.

    Rear View of 10-20 kVA UPS



    Rear View of 30-40 kVA UPS

  3. The parallel board is exposed.

    Rear View of 10-20 kVA UPS



    Rear View of 30-40 kVA UPS

  4. Remove the jumpers from the parallel board according to your system:
    • In parallel systems with two UPSs, remove the jumpers from J34, J36, J38, J40, J42 on both parallel boards.
    • In parallel systems with three or four UPSs, remove the jumpers from J33, J34, J35, J36, J37, J38, J39, J40, J41, J42 on all parallel boards.

    Overview of the Parallel Board

  5. Reinstall the top plate on the UPS.
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