990-5910F-001

Configure Load Shedding

Load shedding allows you to prioritize which loads the UPS must support when in battery operation. When load shedding is enabled, less-critical loads can be shed via a signal from an output relay that is activated during discharge of the batteries. The less-critical loads can then be resupported when the batteries are being recharged and the output relay signal is deactivated.

  1. Configure a minimum of one output relay for Load shedding, see Configure the Output Relays for details.
  2. Tap Configuration > Load shedding .
  3. Select Enable load shedding.
  4. Set Activate output relay at battery state of charge (%) to the battery state of charge that must activate the load shedding output relay(s) while the battery is being discharged.
  5. Set Deactivate output relay at battery state of charge (%) to the battery state of charge that must deactivate the load shedding output relay(s) while the battery is being charged. Setting this to 0 will mean instant deactivation of the load shedding output relay(s) once the UPS is no longer in battery operation and battery charging has started.
  6. Set Output relay deactivation delay (minutes) to the delay in minutes before the load shedding output relay(s) is deactivated. Setting this to 0 will mean instant deactivation of load shedding once the battery state of charge reaches the configured deactivation threshold.
  7. Tap OK to save your settings.
    A warning message will pop up if no output relay has been configured for Load shedding. See Configure the Output Relays to configure Load shedding for an output relay.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

Was this helpful?