Automation interface (AIF) communication error

What does CE0 mean?

Faulty transfer of control commands has occurred via the Automation Interface (AIF). This is often due to a loose communication module or keypad XT connection, disrupting essential command signals.

• Loss of communication with the Automation Interface (AIF) module.
• Faulty AIF module hardware.
• Incorrect AIF module configuration or addressing.
• Interference on the communication bus used by AIF.

Click steps to track your progress.

1. 1

   Plug in the communication module/keypad XT firmly and screw it down, if necessary.

2. 2

   Switch off monitoring by setting C0126 = 3.