Faulty switching behavior of the high-side driver DO1_P

What does F109-72 mean?

A DC 24 V short circuit has been detected at the digital output DO1_P (X82:3) from the high-side driver. This indicates an electrical fault on the output channel.

• High-side driver for digital output DO1_P is not switching correctly.
• Overload condition or short circuit on DO1_P output.
• Failure of the DO1_P output driver circuit.
• Software command for DO1_P switching is erroneous.

Click steps to track your progress.

1. 1

   Check wiring at digital output DO1_P (X82:3).