Variable Module Management System And High Alert Modes; Monitoring And Communication - Eaton Power Xpert 9395P-1200 Installation And Operation Manual

Eaton Power Xpert 9395P-1200 UPS (1200 kVA, 1200 kW) Installation and Operation Manual
1.3.10

Variable Module Management System and High Alert Modes

NOTE Variable Module Management System and Energy Saver modes are mutually exclusive.
Variable Module Management (VMMS) maintains UPM redundancy and achieves
higher efficiencies by intelligently controlling the UPM's load level. The efficiency
rating for each UPM is highest when loads are greater than 50% of the system rating.
Therefore, shifting the load to fewer UPMs can achieve higher efficiencies when the
UPS load is lighter.
In VMMS mode, the UPS is actively monitoring the critical bus and UPMs are
available to assume load in less then 2 ms to respond to load changes.
The VMMS feature has three configurable modes of operation: Online mode, Online
mode with VMMS, and High Alert mode. All modes are selectable from the front
panel.
VMMS mode supports both distributed bypass and SBM parallel configurations.
In High Alert mode, all idle UPMs go online for one hour. At the completion of the
hour, the UPS defaults back to VMMS mode. If the high alert command is received
during the one hour, the one hour timer will be restarted.
1.3.11

Monitoring and Communication

The UPS system can be further enhanced by adding optional accessories such as a
Remote Emergency Power-off (REPO) control, RMP II, SCM II, RIM II, or X-Slot
communication cards. See Chapter 5 , "Options" for additional information.
S
Remote Monitor Panel II (RMP II) – An optional RMP II contains backlit status
indicators and a local horn, allowing monitoring of the operational status and alarm
condition of the UPS from virtually any location within the facility.
S
Relay Interface Module II (RIM II) – An optional RIM II uses relay contact closures to
indicate the UPS operating status and alarm condition.
S
Supervisory Contact Module II (SCM II) – An optional SCM II establishes an interface
between the UPS system equipment and the customer's monitor.
S
X-Slot Cards – Optional X-Slot cards support several protocols, such as SNMP,
HTTP, IBM AS/400
®
S
PredictPulse
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
connectivity card in an X-Slot communication bay and an Environmental Monitoring
Probe (EMP) for battery temperature/humidity monitoring.
, and Modbus .
® ®
t
Remote Monitoring and Management Service – PredictPulse is
S
P-164000500 Rev 4 www.eaton.com/powerquality
INTRODUCTION
Gateway Card (PXGX)
®
1-7