Eaton Powerware 9170+ - Page 76

UPS STARTUP
EATON Powerware
®
9170
+
UPS (3–18 kVA) User’s Guide S 164201393 Rev C www.powerware.com
70
3. Ensure that all power modules are properly installed and latched
into the UPS cabinet.
4. If you are installing power management software, connect your
computer to the UPS communication port (shown in Figure 50)
using the supplied communication cable.
DB-9 Communication Port
for Computer Cable
Figure 50. Communication Port
5. The UPS front panel display automatically turns on whenever input
power is present and at least one power module is installed. Set up
the initial operating parameters through the front panel display (see
“Initial Startup Parameters” on page 75).
NOTE The unit has no physical On/Off switch. Access the UPS On/Off function through the
front panel display.
NOTE If the UPS has been manually set to operate in Bypass or Battery mode, change the
System Control Mode Preference (menu 4 1) selection to Auto to return to normal Auto mode
operation.
6. If applicable, test proper operation of optional external control
signals and computer communication before connecting the load.
(See “DB-9 Communication Port” on page 94 for details.)