richcomm_usb (8) - Linux Manuals
richcomm_usb: Driver UPS equipment using Richcomm dry-contact to USB solution
richcomm_usb - Driver UPS equipment using Richcomm dry-contact to USB solution
This man page only documents the specific features of the richcomm_usb driver. For information about the core driver, see nutupsdrv(8).
The Richcomm dry-contact to USB solution is a generic interface that is used to upgrade an existing (RS-232) contact closure UPS interface to USB. As such, all the limitations of the underlying contact closure interface apply. This means that you will only get the essentials in ups.status: OL, OB, and LB. See also genericups(8).
The core driver:
The generic serial driver:
The NUT (Network UPS Tools) home page: http://www.networkupstools.org/