Eaton Powerware Series User Manual

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OPERATIONEaton FERRUPS Rack Mount UPS (850 VA–7 kVA) User's Guide 164201424 Rev 1www.eaton.com/powerquality30Table 4. Operating ModesOperating Mode How to Select It What It MeansOff Press [CTRL]-[1][ENTER] [ENTER].The UPS does not provide power to your equipment, but you can still use thecontrol panel if battery power is present. The READY indicator is off.Auto Press [CTRL]-[2][ENTER] [ENTER].This is the normal operating mode. The UPS conditions AC input power andprovides the conditioned power to your equipment. The UPS is ready toswitch to battery power if necessary. The AC LINE and READY indicatorsshould be illuminated.Line Condition Press [CTRL]-[3][ENTER] [ENTER].The UPS is conditioning AC input power and providing the conditioned powerto your equipment, but if there is a brownout or power outage, the UPS doesnot switch to battery power. Instead, the UPS shuts down its output until ACinput power is available again. The READY indicator is off when the UPS is inthis mode.Inverter On(on battery)Press [CTRL]-[4][ENTER] [ENTER].The UPS converts battery power to AC power for your equipment. It does notcharge the batteries. The BATTERY POWER indicator is on. The UPScalculates the run time remaining and sounds an alarm when run time startsto get low. The READY indicator is off.Entering PasswordsBefore you can change some parameter values, you must enter apassword. You must also enter a password before you enter some ofthe commands listed on page 46.NOTE Some parameters, such as Time, Date, and Unit ID, are not password-protectedinitially. If you change parameter 39 to “Yes,” a user-level password is required to changethese parameters, to use [CTRL] keys, or to use some commands. See “Parameters” onpage 34 and “Entering Commands from a Terminal or Computer” on page 46 for moreinformation.The user-level password is 377. If you need a password for a higherlevel, call your service representative. To enter the user-level password,follow these steps:Press this key: Display shows:[CLEAR] FERRUPS[PROGRAM] Password:[3] [7] [7] Password: 377[ENTER] Level: UserTo clear the password, press [CLEAR] until Password Clearedappears on the control panel display.