Eaton Powerware 9130 User Manual

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

Contents

OPERATIONEaton® 9130 UPS (700–3000 VA) User's Guide 164201718 Rev 2 www.powerware.com44If battery capacity becomes low while in Battery mode, the indicatorflashes slowly and the audible alarm beeps once every second. If the“Battery Low” alarm is set, the indicator also illuminates solid. Thiswarning is approximate, and the actual time to shutdown may varysignificantly.NOTE Depending on the UPS load and the number of Extended Battery Modules (EBMs)connected, the “Battery Low” warning may occur before the batteries reach 25% capacity.See Table 23 on page 88 for estimated runtimes.When utility power is restored after the UPS shuts down, the UPSautomatically restarts.Bypass ModeIn the event of a UPS overload or internal failure, the UPS transfers yourequipment to utility power. Battery mode is not available and yourequipment is not protected; however, the utility power continues to bepassively filtered by the UPS. The indicator illuminates.The UPS remains in Bypass mode for at least 5 seconds (if the bypasssource remains acceptable). If three transfers to Bypass occur within10 minutes for any reason other than user command, the UPS locks inBypass for 1 hour or until any control button is pressed.The UPS transfers to Bypass mode when: The user activates Bypass mode through the front panel. The UPS detects an internal failure. The UPS has an overtemperature condition. The UPS has an overload condition listed in Table 19 on page 84.NOTE The UPS shuts down after a specified delay for overload conditions listed inTable 19 on page 84. The UPS remains on to alarm the fault.