User's Guide Power Supply 9150

Operation
46
Powerware
®
9150 User’s Guide www.powerware.com
Computer and Alarm Connections
An interface for direct communication with your computer system is
supplied in the UPS. The interface consists of two RS-232 serial data
interfaces, four isolated alarm contacts, and remote emergency
power-off (REPO). These interfaces are located beneath the control
panel (see Figure 18).
REPO
9-Pin Port for RS-232 (Female) 9-Pin Port for RS-232 (Male)
15-Pin Relay Interface
X2
®
Figure 18. REPO and Serial Port Locations
Hardware Installation
Figure 19 shows the communication cables connected to the UPS. If you
have an optional ConnectUPS
SL Adapter, remove the mounting
bracket and reinstall with the adapter in position. Use the female 9-pin
UPS serial port for the serial power connector. Follow the instructions in
your ConnectUPS SL Operator’s Manual for configuration.