Communications

10.4Remote Emergency Power Off

The UPS is equipped with a Remote Emergency Power Off (REPO) connector.

The user must supply a means of interfacing with the REPO circuit to allow disconnecting the UPS input feeder breaker to remove all sources of power to the UPS and connected equipment to comply with national and local wiring codes and regulations.

REPO switch connection diagram

UPS ships with REPO jumper installed allowing the UPS to operate

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Opening the REPO connection will disable the UPS. Manual restart using the front panel is required after the REPO connection is closed again.

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Normally closed switch system (fail-safe)

! CAUTION

To maintain safety (SELV) barriers and electromagnetic compatibility, signal cables should be segregated and run separately from power cables.

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Liebert GXT2-4500RT230, GXT2-6000RT230 manual Remote Emergency Power Off, Repo switch connection diagram