990-6537E-001

Start Up and Add UPS with One Internal Switch to a Parallel System

Use this procedure to start up and add one UPS in a running parallel system.
NOTE: The following are generic start-up procedures. You can also follow the steps of the Guided sequences which are specific to your system. Select Control > Guided sequences > Start up UPS system and follow the steps which appear on the display.
NOTE: Before proceeding with the steps below, ensure that the parallel system settings are properly configured and the PBUS cable connections are securely in place.
  1. On this UPS, close UIB (if open).
    The display turns on. The rebooting sequence lasts approximately 3 minutes.
  2. Close SSIB (if present) for this UPS.
  3. Close the bypass backfeed disconnect device (if present) for this UPS.
  4. Close the battery disconnect device(s) for this UPS.
  5. Close UOB for this UPS.
  6. On this UPS, select Control > Inverter > Inverter on. Tap OK on the confirmation screen.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

Was this helpful?