I am attempting to integrate a Johnson Zone Controller LC-ZCU200-0 w/ 1 RTU and 2 VAV boxes with Tridium Jace 600. Problem is the only way I can discover any devices is on the System bus of the LC-ZCU and the only points I get are Schedules and Trends. I need to be on the zone bus and collect all VAV and rtu points. When i do connect on zone bus from tridium RS-485 Bacnet/MSTP Loose com to zone controller and I cannot discover any devices in tridium. Has anyone had any experience with this. Can it be done . How.