> Hello! Hello, > I have a box that monitors the surrounding environment and sends a signal > to a debian machine when it is time to shut down, according to the > developers of the box it uses and old standard of UPS signaling. It is > super simple, it just changes the DCD status to high when it is time to > shut down. > Has anybody heard of this kind of signaling, i have googled without > success. But maybe someone on this list can help me sort thit out?
Yes, this is sometimes called contact-closure. NUT have a driver named 'genericups' for this. Many ups'es use this. The may have a 'smart' protocol that gives some info like load and voltage, but also a contact-closure setup. If you read the man page for the genericups you get a hint how to set this up. /Kjell _______________________________________________ Nut-upsuser mailing list [email protected] http://lists.alioth.debian.org/mailman/listinfo/nut-upsuser

