INTRODUCTIONEaton 9395 550/275 UPS (225–550 kVA) Installation and Operation Manual 164201716 Rev 2 www.eaton.com/powerquality 1-71.2.11 Monitoring and Communication Remote Monitor Panel II (RMP II) – An optional RMP II contains backlit statusindicators and a local horn, allowing monitoring of the operational status and alarmcondition of the UPS from virtually any location within the facility. Relay Interface Module II (RIM II) – An optional RIM II uses relay contact closures toindicate the UPS operating status and alarm condition. Supervisory Contact Module II (SCM II) – An optional SCM II establishes an interfacebetween the UPS system equipment and the customer's monitor. X-Slot Cards – Optional X-Slot cards support several protocols, such as SNMP,HTTP, IBM® AS/400®, and Modbus®. 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 must 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.
