Eaton 93E UPS (20–30 kVA, 208/220V) Installation and Operation Manual 164000301—Rev 04 79
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select Battery on the System Control screen.
3. On the Battery System Control screen, select the CHARGING
RESTING command, then press the
RETURN pushbutton.
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NOTE 1 This UPS has a user initiated battery test intended to determine if the batteries are able
to support the load.
NOTE 2 The battery test is only able to be initiated when the battery is fully charged. This
normally occurs within 72 hours of the start of a charging cycle. The command will not
be shown if the test is not able to be run.
To start the battery test:
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select Battery on the System Control screen.
3. On the Battery System Control screen, select the RESTING
TESTING command, then press the
RETURN pushbutton.
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A UPS Load Off is initiated by the Load Off command on the UPS Control screen. The UPS LOAD OFF controls
the UPS output by powering down the UPS and de-energizing the critical load.
The UPS (including Bypass) remains off until restarted.
To use the LOAD OFF command:
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select UPS on the System Control screen.
3. On the UPS System Control screen, select the NORMAL
LOAD OFF or BYPASS LOAD OFF
command depending on the UPS mode, then press the RETURN pushbutton.
The Verify Action screen is displayed, providing a choice to proceed or abort the shutdown.
CAUTION
All power to the critical load is lost when the LOAD OFF is selected in the following step. You should use this
feature only when you want to de-energize the critical load.
4. Select Yes or no, then press the RETURN pushbutton.
Selecting Yes will immediately shut down the UPS and de-energize the critical load. Selecting No will abort
the shutdown.
CAUTION
Do not attempt to restart the system after Load Off until the cause of the shutdown has been identified and
cleared.
5. To restart the UPS after pressing the LOAD OFF pushbutton, follow the procedure in paragraph
7.3.1 Starting the UPS in High-Efficiency Normal Mode (Default Mode) or
7.3.2 Starting the UPS in Bypass Mode.
UPS Operating Instructions
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