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1.2.2
Sidecar Integrated Accessory Cabinet-Bypass
A Sidecar Integrated Accessory Cabinet-Bypass (SIAC-B) provides maintenance bypass functions. The SIAC-B
is available in two, three, or four breaker configurations enabling power to completely bypass the UPS. The UPS
can then be safely serviced or replaced without interrupting power to critical systems. The four breaker
configuration provides a convenient method for removing power from the UPS when using the maintenance
bypass to supply the load. The SIAC-B is housed in a cabinet attached to the UPS cabinet. The SIAC-B may be
installed on either the right or left side of the UPS cabinet. The SIAC-B can also be used for top entry wiring
access.
1.2.3
Top Entry Wiring Sidecar
If required, a sidecar is available for top entry power wiring. The sidecar performs the function of a wireway
routing the wires to the terminals mounted at the bottom of the UPS cabinet. The sidecar can be installed on
the left or right side of the UPS cabinet.
1.2.4
Parallel System
NOTE
A parallel UPS system with up to eight UPSs can be installed to provide a parallel capacity and/or redundant
system. This load sharing system provides more capacity than a single UPS, and can provide backup,
depending on the load and configuration. In addition, when one UPS is taken out of service for maintenance or
is not operating properly, a redundant UPS continues to supply uninterrupted power to the critical load. A built-in
Controller Area Network (CAN) provides connectivity for system metering and operational mode control. The
parallel system consists of two to four UPSs each with a parallel CAN, and a tie cabinet to act as a tie point and
to control the output.
1.2.5
Monitoring and Communication
Minislot Cards – Optional Minislot cards support several protocols, such as SNMP, SMTP, HTTP, Modbus
and TCP/IP. See Chapter 7, "Communication, " for additional information on monitoring and communication
features.
Remote Monitoring Device (RMD) – An optional RMD contains a touch screen status display and a local
audible alarm, allowing monitoring of the operational status and alarm condition of the UPS from virtually any
location within the facility, up to 300 feet from the UPS. Refer to the Eaton 93PM Remote Monitoring Device
(RMD) Installation and Operation Manual, listed in paragraph 1.8, for additional information.
PredictPulse™ Remote Monitoring and Management Service – PredictPulse is a subscription monitoring
and management service from Eaton that collects and analyzes data from connected power infrastructure
devices, providing us with the insight needed to make recommendations and take action on your behalf. It's
also powered by CA Technologies, bringing together the best in hardware and software. Like a second set of
eyes on your power infrastructure, PredictPulse provides 24/7 remote monitoring of alarms and system
performance (load, temperature/humidity, battery health, energy savings and service level) to reduce downtime
risk and expedite repairs. PredictPulse also shares real-time status and trend information via an online
dashboard and smartphone mobile app (Apple and Android), giving subscribers insights about past and current
performance, a list of all active alarms, and asset management data (i.e., battery date codes, last and next
scheduled service dates, firmware versions). The service notifies customers of critical alarms, supports remote
diagnostics, and facilitates smart dispatch of technicians. PredictPulse requires a Power Xpert
Minislot (PXGMS) connectivity card in an Minislot communication bay and
(EMP) for battery temperature/humidity monitoring. See Chapter 7, "Communication, " for additional
information on monitoring and communication features.
Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4
All UPSs in a parallel system must have the same battery configuration. Each UPS
requires a separate battery cabinet.
Introduction
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Gateway
an Environmental Monitoring Probe
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