i unpacked my assembled opentherm gateway ordered in 2012 , i cant get serial communication. . i use a digi port server ts4 with rj45 pin 4 to db9 pin 2 (red wire) pin 5 to pin 3 db9 ground (black) to chassis db9
Moderator: hvxl
Return to Opentherm Gateway Forum
Users browsing this forum: No registered users and 1 guest