Mitsubishi Electric · MELSEC Q-series MELSECNET/H
A send failure has occurred specifically in a bus-based coaxial cable network. This points to issues with the coaxial cable integrity, connections, or terminating resistors.
Click steps to track your progress.
Inspect all coaxial cable connections for tightness and proper seating
Verify the stability and integrity of the coaxial cable itself, checking for damage
Confirm the presence and correct connection of all terminating resistors on the coaxial bus
Check for any other general faults in the coaxial cable infrastructure