OPERATION
6.Configure the UPS for parallel operation through the front panel:
SPress any button on the front panel display to activate the menu options.
S Using the button, scroll to the Settings menu, and then press the 
button twice to select the User Settings menu.
SUsing the 
button, scroll to the Parallel Operation Settings option and press the 
button.
SPress the 
button to select the Parallel Unit Number option.
SUse the 
button to scroll the Unit number to identify the UPS number of the parallel system (Unit #1, Unit #2, or Unit #3).
SPress the 
button to save the setting.
SUse the 
button to scroll to the Parallel Operation Mode option and press the 
button to enter the menu.
SUse the 
button to scroll the desired option (either Redundant Mode or Capacity Mode).
S Press the 
button to save the setting.
7.Press the ESC button until the Eaton Powerware logo appears.
8.Repeat Steps 6 and 7 for the remaining UPSs in the parallel system.
46 | EATON Powerware® 9155 Parallel UPS |