External terminal error

What does 26 mean?

An external signal at terminals X6:9 and X6:10 is not present or not in the expected state. This typically relates to an external safety circuit or control input not meeting its required condition.

• Missing or incorrect external signal at terminals X6:9,10.
• Faulty wiring or disconnection in the external control circuit connected to X6:9,10.

Click steps to track your progress.

1. 1

   Check the external control circuit connected to terminals X6:9,10 to ensure the required signal is present and correct.

2. 2

   Verify wiring continuity and connections to terminals X6:9,10.