Eaton 9130 User Manual

Also see for Powerware 9130: User guide Specifications User guide User guide Installation guide

Page 20 9130 UPS-EN4. Operation4.8 Configuring Battery SettingsSet the UPS for the number of EBMs installed whether to run automatic battery tests, and automaticrestart configuration.Configuring the UPS for EBMsTo ensure maximum battery runtime, configure the UPS for the correct number of EBMs:1. Press any button on the front panel display to activate the menu options, then select SETTINGS,USER SETTINGS, and NUMBER OF BATTERY STRINGS.2. Use the or buttons to select the number of battery strings according to your UPS configuration:Table 6. EBM vs number of Battery stringsAll UPS and EBM Cabinets Number of Battery StringsUPS only (internal batteries) 1 (default)UPS + 1 EBM 3UPS + 2 EBMs 5UPS + 3 EBMs 7UPS + 4 EBMs 9NOTE: if 0 is selected, no batteries are connected and all battery-related alarms are disabled.NOTE: the UPS contains one battery string; each EBM contains two battery strings.3. Press the button to save the setting.4. Press the ESC button until the start screen appears.Running Automatic Battery TestsAutomatic battery tests run approximately every 30 days, unless disabled. During the test, the UPStransfers to Battery mode and discharges the batteries for 25 seconds under the existing load.The "UPS on Battery" notice and the "Battery Low" alarm do not activate during a battery test.For automatic battery tests to run:the "Automatic Battery Support Tests" setting must be enabled.lthe UPS must be in Normal mode, with no active alarms.lthe batteries must be fully charged.lthe bypass voltage must be acceptable.lno manual battery test was initiated previously in the same charging cycle.lTo pass the battery test, the battery voltage must remain above the threshold value during discharge.Configuring Automatic RestartThe 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 chargelevel, using the "Battery Charge % to Restart" setting.