6.3.14 Battery Test; 6.3.15 Using The Ups Load Off Command - Eaton 93PM-L Installation And Operation Manual
20-120 kw (208v)
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6.3.14 Battery Test
NOTE 1
The 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.
Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.
2.
Tap the UPS CONTROLS tab on the secondary navigation bar. The UPS Control screen is displayed.
3.
Tap the RUN BATTERY TEST button.
6.3.15 Using the UPS LOAD OFF Command
An UPS shutdown 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.
Tap the CONTROLS tab on the main menu navigation bar. The System Control screen is displayed.
All power to the critical load is lost when LOAD OFF is selected in the following step. You should
use this feature only when you want to de-energize the critical load.
2.
Tap the LOAD OFF button.
An action confirmation screen is displayed. Follow the on screen prompts to shut down the UPS or to
cancel the shutdown. Selecting YES will immediately shut down the UPS and de-energize the critical load.
Selecting NO will abort the shutdown.
Do not attempt to restart the system after Load Off until the cause of the shutdown has been
identified and cleared.
3.
To restart the UPS after using the LOAD OFF follow the procedure in paragraph 6.3.1 or 6.3.2.
Power is present inside the UPS cabinet until the upstream input feeder circuit breakers and
battery breakers are opened.
Eaton 93PM-L UPS (20–120 kW, 208V) Installation and Operation Manual P-164000688—Rev 02
CAUTION
CAUTION
WARNING
www.eaton.com/powerquality
UPS Operating Instructions
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