BACnet/IP, BACnet/SC, MS/TP, BBMD, device discovery, object types, trending
10 articles in BACnet
BACnet/SC Certificate Authority Setup
Deploying a CA for BACnet Secure Connect requires PKI knowledge most BAS teams lack.
BACnet MS/TP Wiring Best Practices
Improper wiring (T-taps, missing termination, wrong cable) causes intermittent failures that are hard to diagnose.
BACnet Trending: Configure and Export Trend Logs
Extracting historical data from BACnet Trend Log objects for analysis or compliance reporting.
BACnet Network Number Planning Guide
Conflicting network numbers after adding routers cause routing loops and device unreachability.
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.