Getting Started2−4 EATON Powerware ® 9315 UPS (300–500 kVA) Operation Manual 164201119 Rev F www.powerware.com2.4 UPS Standard FeaturesThe UPS has many standard features that provide cost-effective and consistently reliablepower protection:2.4.1 Monitor PanelThe Monitor Panel on the front of the UPS contains an LCD screen to display the currentstatus of the UPS. You can view a statistical history and log of UPS events and display areal-time graphic representation of power flowing through the UPS components. Backlitstatus indicators show the operating mode of the UPS and alert you to system events. Theemergency LOAD OFF button is also located on the monitor panel and is described inChapter 5, Using the Monitor Panel."2.4.2 Control PanelThe Control Panel inside the right door of the UPS contains the operator controls to startand stop the UPS, change the operating mode, and reset the LOAD OFF button. TheControl Panel is described in Using the Control Panel" on page 4−1.2.4.3 Communication BaysA X−Slot Communication Bay – allows internal, UPS powered communication withoptional X−Slot cards. The X−Slot cards support several protocols such as SNMP, HTTPand Modbus® . See Chapter 7, Serial Communication" for additional information.A Computer Interface – Serial communication ports are standard on all units, and areelectrically isolated from the UPS. You can use these ports to link the UPS to thefeatures described in Chapter 7, Serial Communication," and Chapter 8, RemoteNotification."A Summary Alarm Contacts – Alarm contacts are provided for connection to equipmentat your facility such as a light, an audible alarm, or a computer terminal. The equipmentyou connect to these contacts alerts you to a UPS alarm. This feature is describedfurther in Chapter 6, Using Features and Options."A Building Alarm Monitoring – You can connect your facility’s alarm system contacts tosix inputs in the UPS. The UPS uses these inputs to monitor your building alarms inaddition to the UPS status. This feature is described further in Chapter 6, UsingFeatures and Options."2.4.4 Input FilterYour UPS may be equipped with an input filter. An input filter yields power factorcorrection that allows you to save on your initial installation and operating costs. The filteralso reduces input harmonic current distortion and minimizes upstream interference thatcan damage sensitive hardware components.