990-6392A-001

Connect the Signal Cables for Easy UPS 3L

NOTE: Route the signal cables separately from the power cables.

Recommended signal cable size is 0.8 mm2.

  1. Remove the plastic cover of the unit output switch UOB and the maintenance bypass switch MBB to get access to the AUX switches.

    AUX Switches in MBB

    NOTE: UOB contains one AUX switch and MBB contains three AUX switches.
  2. Connect the signal cables (not supplied) from the AUX switch in the unit output switch UOB to the UPS.
  3. Connect the signal cables (not supplied) from the first AUX switch in the maintenance bypass switch MBB to the UPS.
  4. Fasten the signal cables to the cable reliefs.
  5. Close the inner door and fasten with the screws.
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