Issue
Square D Altivar 61 with BACnet card. Found drives coming on and offline on BACnet Bus. The literature stated the baud rate could be up to 76.8 k.
Environment
Square D Altivar 61 with BACnet card
Cause
Communication card would not communicate above 19.2k baud rate.
Resolution
Change the baud rate of the network below 19.2k.