BACnet/IP, BACnet/SC, MS/TP, BBMD, device discovery, object types, trending
6 articles in BACnet
BACnet Duplicate Device ID: Find and Fix It
Two devices sharing a device instance number cause data collisions, lost messages, and control failures.
BACnet/IP to MS/TP Router Configuration
Bridging BACnet/IP supervisors to MS/TP field trunks requires correct IP settings, MAC addresses, baud rate, and network number assignment.
How to Fix BACnet MS/TP Address Conflicts
Duplicate MAC addresses on an MS/TP trunk cause intermittent communication failures and CRC errors.
BACnet BBMD Setup: Multi-Subnet Discovery
WHO-IS broadcasts stop at subnet boundaries; devices on other VLANs are invisible without BBMD.
BACnet Device Discovery Not Working: Fix It
WHO-IS requests go unanswered; causes range from firewall rules to duplicate device IDs to subnet mismatches.
BACnet Secure Connect (BACnet/SC) Setup Guide
BACnet/SC requires TLS certificates, hub configuration, and WebSocket setup that most technicians have never done.