Eaton 9355 Installation And Operation Manual

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Contents

Communication60 Eaton 9355 UPS (20/30kVA) Installation and Operation Manual 164201626—Rev F www.eaton.com/powerqualityLanSafe Power Management SoftwareEach Eaton 9355 UPS ships with LanSafe Power Management Software and a communication cable. To begininstalling LanSafe software, see the instructions accompanying the Software Suite CD.Note: Use only the supplied communication cable to connect the UPS to your computer.LanSafe software provides up-to-date graphics of UPS power and system data and power flow. It also givesyou a complete record of critical power events, and it notifies you of important UPS or power information. Ifthere is a power outage and the Eaton 9355 UPS battery power becomes low, LanSafe software canautomatically shut down your computer system to protect your data before the UPS shutdown occurs.Control TerminalsThe cables should be connected to the control terminals with a mating connector. Input and output terminalshave a functional isolation from terminal to terminal. They are connected to the UPS chassis through individual1 M resistors.Figure 46. External Control Terminal ConnectionsNote: If using a semiconductor switch type, pay attention to the proper polarity. A relay or other mechanicalcontrol is preferred.+ Polarity– Polarity21+ Polarity– Polarity212121Signal Input 1 (programmable)Signal Input 2 (programmable)REPO Normally OpenREPO Normally ClosedNormally OpenNormally Closed12Common3Relay OutputUPSConnectors(see Figure 36 onpage 53)