STAG-TAP-01/02 Timing Advance Processor CONNECTION AND PROGRAMMING INSTRUCTIONS

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SET INCLUDES: 1.STAG-TAP-01 / 02 – timing advance processor 2.Wiring bundle 3.CD – configuration software, connection and programming instructions INTENDED USE Timing advance processor is a microprocessor based device for changing the spark lead angle of the engine powered with LPG or CNG. Due to the higher octane number of gas fuel, the combustion time of the air and gas mix is longer than in the case of air and petrol mix. Therefore, ignition of the air and gas mix should occur earlier than in the case of petrol. Timing advance processor improves response of an engine powered with gas, reduces gas fuel consumption and reduces the risk of back-fire in the case of previous generation systems. Timing advance processor is particularly recommended in the case of CNG systems. STAG-TAP-01 timing advance processor has been designed for installation in cars equipped with an induction crank shaft position sensor, whereas STAG-TAP-02 has been designed for installation in cars equipped with an Hall effect or optical crank shaft position sensor. OPERATION OF THE SYSTEM Timing advance processor is incorporated in the engine crank shaft position sensor circuit and additionally into the camshaft position sensor circuit (optionally). It generates a signal sent to the petrol computer advanced in comparison to the signal from the sensor by a few or more degrees, which results in additional injection and ignition advance by the set angle value. The signal from the gas electro-valve (detecting the type of fuel) and throttle position sensor TPS (idling detection) is used to control the operation of the timing advance processor; optionally the signal from the MAP-sensor (load signal for the 2D or 3D map). CONNECTION DIAGRAM AND INSTALLATION INSTRUCTIONS Install the timing advance processor in the engine compartment, so that it is not exposed to high temperature, water, oil or fuel. NOTE! Install the controller vertically by the installation eye, using a screw; the socket must be positioned downward to protect it from water. Rubber gaskets protecting the bundle socket should be installed carefully in order to seal the whole casing. Electric connections should be soldered, carefully insulated and protected from short circuits and dampness.