Unit Address Conflict (Factory Setting) / Auto Address Not Possible

What does E112 mean?

One or more units (indoor or outdoor) are still addressed at 48 or 49 (factory setting). This prevents auto-addressing, which is only possible on a single KX2 system, if one or more units (either indoor or outdoor) are not set at 49.

• Unit address is set to a factory default value that conflicts with other units.
• Automatic address assignment failed due to network congestion or interference.
• Conflicting unit addresses detected on the system.
• Master controller unable to assign a unique address.
• Address setting switch (DIP switch) incorrectly configured.

Click steps to track your progress.

1. 1

   Verify the address settings of all indoor and outdoor units.

2. 2

   Ensure that for auto-addressing on a single KX2 system, all units are initially set to address 49.