INTRODUCTIONEATON Powerware® 9395 UPS (450–550 kVA) Installation and Operation Manual 164201701 Rev 2 www.powerware.com 1−7 eNotify Remote Monitoring and Diagnostics Service – An optional service that provides24/7 remote monitoring of 43 alarms, temperature/humidity and battery chargeinformation, daily heartbeat check, and monthly report. The service also providescustomer notification of significant alarms, remote diagnostics, and dispatch oftechnicians. A ConnectUPS −X Web/SNMP Card is required in an X−Slotcommunication bay. An optional Powerware Environmental Monitoring Probe(EMP) is required for temperature/humidity monitoring.See Chapter 8, Communication," for additional information on monitoring andcommunication features.1.3 Battery SystemAlthough not provided with the UPS, a battery system is required to provideemergency short−term backup power to safeguard operation during brownouts,blackouts, and other power interruptions. The battery system should be equippedwith lead-acid batteries. An external battery disconnect switch may be used.The UPMs may be powered with either a common or separate battery system. In acommon battery system, single and multiple UPMs are powered from one commonbattery source. In a separate battery system, multiple UPMs are each powered fromseparate battery sources.UPMs in distributed bypass and parallel systems must use a separate battery system.A supplemental 48 Vdc shunt trip signal for the battery disconnect device is providedby the UPS, but is not required for normal operation.1.4 Basic System ConfigurationsThe following basic UPS system configurations are possible: Single UPS with two common battery UPMs and two to four battery cabinets forboth UPMs Single Plus 1 UPS with two common battery UPMs, a common battery FI−UPM,and two to four battery cabinets for the UPMs Single UPS with two separate battery UPMs and two to three battery cabinets perUPM Single Plus 1 UPS with two separate battery UPMs, a separate battery FI−UPM,and two to three battery cabinets per UPM Single UPS with two common battery UPMs and a standalone common batteryrack system Single Plus 1 UPS with two common battery UPMs, a common battery FI−UPM,and one standalone battery rack system for the UPMs Single UPS with two separate battery UPMs and two standalone separate batteryrack systems Single Plus 1 UPS with two separate battery UPMs, a separate battery FI−UPM,and one standalone battery rack system per UPM Distributed bypass system with two to five UPSs and a customer−suppliedtie cabinetThe UPS system configuration can be enhanced by adding optional accessories suchas a Remote Emergency Power−off (REPO) control, RMP II, or X−Slot communicationcards.
