Overload of digital output terminal 27

What does 40 mean?

The digital output terminal 27 is experiencing an overload condition. This is likely due to excessive current draw from the connected load or a short-circuit, potentially damaging the output circuitry.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check parameter 5-00 Digital I/O Mode and parameter 5-01 Terminal 27 Mode for correct configuration.