PROFINET Device Communication Error
Phoenix Contact · AXC F 1050 Controller
What does BF-D mean?
This fault indicates a communication error when the AXC F 1050 operates as a PROFINET device. It signifies either a complete absence of PROFINET communication due to no link status on the Ethernet interfaces, or a lack of communication connection to the PROFINET controller despite an active link.
Common Causes
- No PROFINET communication, indicated by an absence of link status on the Ethernet interfaces.
- Link status is present on the Ethernet interfaces, but no communication connection has been established with the PROFINET controller.
Repair Steps & Checklist
Click steps to track your progress.
- 1
Verify physical Ethernet cable connection between the AXC F 1050 and the PROFINET controller.
- 2
Check the PROFINET configuration of the AXC F 1050 (as a device) and the PROFINET controller to ensure compatibility.
- 3
Observe link and activity LEDs on the AXC F 1050's Ethernet interfaces and the PROFINET controller's corresponding port.
- 4
Confirm that the PROFINET controller has established an active communication connection to the AXC F 1050.