Powerware 9395 UPS and Plus 1 UPS 650825 kVA - Manual (Page 177)

COMMUNICATION
EATON Powerware ® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com 8−7
8.6 Building Alarm Monitoring
This standard feature lets you connect the UPS to your building alarms, such as
smoke detectors or overtemperature alarms. The customer interface terminals for
external connections are located inside the UPS. You should use twisted−pair wires
for each alarm input and common.
The building alarms can be programmed to display the alarm functional name.
8.7 General Purpose Relay Contact
One general purpose relay contact is provided as a standard feature on the UPS. The
alarm contact is located inside the UPS on the customer interface terminal board.
You can use a normally−closed or normally−open contact. If the state of the contact
changes from the state you specify as normal, a signal is issued. You can connect this
contact to equipment at your facility (such as a light or an alarm bell) to let you know
when an alarm is active on the UPS. This feature is useful if the UPS is located in a
remote area where the UPS horn may not be heard immediately.
C A U T I O N
Contacts should not be operated in excess of 30 Vac @ 5A maximum.
8.8 Remote Monitor Panel II
As an option, an Remote Monitor Panel II (RMP II) can be installed to monitor the
operation of the UPS system from virtually any location within the facility, up to
150m (500 ft) from the UPS. The RMP II contains backlit status indicators and a local
horn. The RMP II can be flush-mounted or surface-mounted on a desktop, or secured
to a wall. Figure 8-3 shows an RMP II front panel.
Figure 8-3. Remote Monitor Panel II Front Panel