Troubleshooting
TruVu™ VAVB3-E2 CARRIER CORPORATION ©2022
Installation and Start-up Guide All rights reserved
98
If you have problems mounting, wiring, or addressing the TV-VAVB3-E2, contact Carrier Control Systems Support.
LEDs
Net (Network Status) Tricolor LED
Ethernet connection problem
• Connect Ethernet Cable
• Check other network
components
One of the following BACnet/IP
(Ethernet) DLL reporting issue:
• Unable to create tasks
• Unable to open socket for
BACnet port
One of the following issues:
• Port communication firmware
did not load properly
• Port communication firmware
is not running
• Invalid protocol selected
• Change protocol using
USB Service Port
• Cycle power