OPERATION
Running Automatic Battery Tests
Automatic battery tests run approximately every 30 days, unless disabled. During the test, the UPS transfers to Battery mode and discharges the batteries for 25 seconds under the existing load.
NOTE The “UPS on Battery” notice and the “Battery Low” alarm do not activate during a battery test.
For automatic battery tests to run:
SThe “Automatic Battery Support Tests” setting must be enabled.
SThe UPS must be in Normal mode, with no active alarms.
SThe batteries must be fully charged.
SThe bypass voltage must be acceptable.
SNo manual battery test was initiated previously in the same charging cycle.
To pass the battery test, the battery voltage must remain above the threshold value during discharge.
Configuring Automatic Restart
The UPS automatically restarts if utility returns after the output was shut off due to exhausted batteries, a shutdown input signal, or automatic shutdown command.
You can set the load segment for the amount of time to delay the restart once utility returns, using the “Automatic Start Delay” setting. You can also configure UPS restart to depend on the battery charge level, using the “Battery Charge % to Restart” setting.
52 | Eaton® 9130 UPS |
