7.1.2. System of ignition

General information
The corner of an advancing of ignition is controlled by an electronic control system. Sizes of optimum angles of an advancing of ignition for all power setting are written down in memory of an electronic control unit by the engine (ECM).
Power setting (frequency of rotation of a bent shaft, loading, thermal condition of the engine, etc.) is determined by signals of various sensors. On the basis of signals from sensors and data on optimum angles of an advancing of ignition the electronic control unit the engine (ECM) sends signals to interruption of current in primary winding of the coil of ignition.
In the coil of ignition high voltage for sparking is created, and thus there is a management of an ignition advancing corner.