Automatic switching between mains power and generator:

• Detects mains failure and sends a start signal to the generator in about 2 seconds.

• After starting, there is a pre-heating process. (~5 seconds), followed by the transfer of the load to the generator (indicator "GENERATOR").

• When the grid returns and remains stable for about 10 seconds, the ATS reconnects to the public grid, waits 5 seconds in no-load mode, and automatically shuts down the generator ([turn0search12]).

Ternary start protection:

• If the generator fails to start, it makes up to three automatic attempts (with intervals of 3s, then 5s). If rejected, the failure indicator ("FAILURE") lights up. The error is reset by pressing "Auto Transfer" ([turn0search12]).

Automatic battery charging:

• Includes internal charger that provides constant current (~2A) until fully charged, then switches to float mode to ensure a charge is always available for starting ([turn0search12]).