A6 - 2 red flashes, 5 green flashes — Communication error with communication processor

What does A6 mean?

This fault indicates a communication error with the communication processor, specifically that the Lossnay address is not being transmitted. Check M-Net voltage.

• Lossnay address not transmitted
• Low or absent M-Net voltage
• Faulty communication wiring
• Communication processor issue

Click steps to track your progress.

1. 1

   Check the M-Net voltage supply.

2. 2

   Inspect the M-Net wiring for secure connections and damage.

3. 3

   Ensure the Lossnay unit's address is correctly configured.

4. 4

   Verify communication processor functionality.