Using The Ups Load Off Command; Using The Remote Emergency Power-Off Switch - Eaton 93E G2 100/100 User And Installation Manual

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Eaton 93E Generation 2 UPS 100-200 kVA

(380/400/415V)

Select the CONTROLS symbol in the main menu bar.

The System Control screen is displayed.

Select Battery in the System Control screen.

In the Battery System Control screen, select the RESTING → TESTING

command and press the

7.3.12

A UPS Load Off is initiated by selecting the Load Off command in the UPS

Control screen. The UPS LOAD OFF controls the UPSs output by powering

down the UPS and de-energizing the critical load.

The UPSs (including bypass) remains off until restarted.

To use the LOAD OFF command:

Select the CONTROLS symbol in the main menu bar on the UPS to be

shut down.

The System Control screen is displayed.

Select UPS in the System Control screen.

In the UPS System Control screen, select the NORMAL → LOAD OFF or

BYPASS → LOAD OFF command depending on the UPS mode, then press

the

The Verify Action screen is displayed, providing you with a choice to

proceed or abort the shutdown.

All power to the critical load is lost when the LOAD OFF command is

confirmed in the following step. You should use this feature only when

you want to de-energize the critical load.

Select Yes or No and press the

Selecting Yes immediately shuts down the UPS and de-energizes the

critical load. Selecting No aborts the shutdown.

To restart the UPS after pressing the LOAD OFF push button, follow the

procedure in Sections

Power is present inside the UPS cabinet after the upstream input feeder

circuit breakers are opened because of the installed external battery

cabinet.

7.3.13

A UPS emergency power-off is initiated by the remote EPO push-button switch.

In case of an emergency, you can use this switch to control the UPS output. The