Pin Description
1 Not on bypass
2 Load not protected
3 Not low battery
4 Not on battery
5 User common
6 On bypass
7 Low battery
8 Load protected
9 On battery
n.o. Contact normally open
n.o. Contact normally closed
ROO
ROO allows remote action of the power button to switch the UPS on and off.
• When the contact changes from open to closed, the UPS is switched-on (or stays On).
• When the contact changes from closed to open, the UPS is powered off (or stays Off).
10 Component identification