Overflow of the internal buffer memory for the inline code (Fault code 1, argument 1)

What does I/O-LED 1-1 mean?

The internal buffer memory, which stores the inline code within the Fieldbus Coupler, has overflowed. This condition usually points to a significant hardware fault or a firmware issue affecting the coupler's internal processing capabilities.

• Internal buffer memory corruption or exhaustion within the coupler
• Hardware defect within the coupler's memory or processor

Click steps to track your progress.

1. 1

   Replace the Coupler.