I have a APC Smart-UPS SC 1500VA sc1500i.
http://www.apc.com/resource/include/tec ... ku=sc1500i
I have the Serial to USB and it connected directly to my RackStation RS810+
But under Power on the Synology it just says No UPS connected.
Im wondering if anyone can help so that I can get it to shut down safely before the UPS is out of juice.