Hi, does anyone have any experience with UPSes managed with modbus/jbus protocol? I have a Socomec/Sicom Masterys MC unit, that is equipped with both RS232 and RS485 interfaces and, according to manual, supports JBUS-P and JBUS-PH protocols. I'd like to get some basic monitoring working, but I don't even know where to begin. Regards, -- Sebastian Zagrodzki Dzia? Sieciowy ICM, Uniwersytet Warszawski s.zagrodzki at net.icm.edu.pl (+48-22) 5520527, 8268009, fax. 8284195 http://www.net.icm.edu.pl/