Installation and programming instructions for STAG TUNING

Transcription

1 Installation and programming instructions for STAG TUNING ver

2 CONTENTS 1. Principle of operation Installation instructions Description of terminals Using the software Pressure indicator Examples of engine power curves and emulation maps Terms and Conditions of Quality Warranty Principle of operation The signal from the MAP sensor is read by the STAG TUNING module and transmitted to the ECU with a reduced value as set in the software, e.g. if the max. pressure signal is 3V and it is reduced on the application map by 0.5V, the ECU unit tries to reach 3V and the resulting MAP value will be approx. 3.5V. The STAG TUNING kit can work with two MAP sensors at the same time. Most cars are provided with only one sensor of that type, but there are vehicles with two sensors. Channels to be emulated are selected in the application. STAG TUNING is a safe device provided that the user uses it reasonably and does not overload the engine continously. It should be noted that excessive overloading the vehicle can cause damage to mechanical components of the engine and the drive system. 2. Installation instructions Terminals of the STAG TUNING module should be connected to the MAP sensor or fuel pressure sensor on the Common Rail. For dedicated harness types it is only required to disconnect the sensor plug and replace it with a corresponding tuning module connector. 2

3 If a dedicated wire harness is not available, identify ground and 5V supply lines in the emulated sensor plug and make a connection. Cut the ECU signal line wire and connect the yellow line on the sensor side and the green line on the ECU side. The STAG TUNING kit is supplied with +5V from the MAP sensor line. Do not connect an additional power supply line. Install the kit away of heat sources and avoid water contact, e.g. when washing the engine! 3. Description of terminals MAP sensor terminals 1 ground (brown), 2 temperature (red and black), 3 5V power supply (red), 4 signal (yellow to sensor, green to ECU). MAP sensor connector, type A 3

4 MAP sensor connector, type B STAG TUNING kit connector terminals Match the colors 3 signal output 1 4 ground 5 signal input 1 6 5V power supply 8 signal output 2 9 ground 10 signal input 2 4. Using the software Start the application and select the correct emulation channel by choosing a respective tab on the top bar. For a single MAP sensor configuration it is recommended to use channel 1. Channel 2 should be used only for the second MAP sensor (if installed). Following channel selection, an orange line will be displayed with the option to add curve points by the user. Currently active point turns yellow. Move the selected curve range down to reduce the value of signals sent to the ECU. The exact value of emulation per point is presented in the table in the top right section of the application window. The cursor on the multiplier indicates the input voltage (from the sensor). A new map is created by adding a few (or more than ten) points and defining the reduction range for voltage values. It is recommended to save a new map on the PC. In order to verify system operation and the new map, check the maximum deviation of the cursor (blue line) to the right before and after modifications on the emulation line. If the vehicle is equipped with an autogas fueling system, the effect can be noticed by observing the MAP rise in the application. 4

5 A new curve point is added with a right click. Points are activated by selecting them with a left click or with ctrl /ctrl buttons used to switch between the points. Map1 button is used to select and program one of the three available maps Map1 button is used to select and program one of the three available maps Map1 button is used to select and program one of the three available maps The On/Off icon is used to toggle signal emulation between On and Off. Open button is used to load one of the saved maps. The Save button is used to save the curve (map) profile to a file. The button clears the map for 2 channels. The button switches the maps between two channels. The button copies the map from channel 1 to channel 2. The button copies the map from channel 2 to channel 1. The Clear button is used to reset the curve line profile and start again. Pressure button brings up the pressure window, see description below. 5

6 5. Pressure indicator Pressure window displays the pressure read by the emulated sensor. In order to scale the specific sensor correctly, select the type of emulated pressure. Boost pressure CR pressure selection for petrol-fuelled engines. selection for Diesel engines with a Common Rail. The next step is indicator scaling. This includes defining voltage levels corresponding to specific pressure. If exact sensor characteristics is known, enter any two coordinates to make the indicator automatically calibrate within the full range. However, if the sensor characteristics is not known, read the sensor voltage from the application and the pressure from OBD parameters (for example). The procedure should be performed in two operating states, i.e. for an engine with a boost sensor downstream the throttle: on idle speed (when MAP is 0.35) and with engine turned off (when MAP is 1.00). 6

7 6. Examples of engine power curves and emulation maps - Skoda Octavia 1.8 TSI CDAA - Golf VI 1.4 TSI CAXA 7

8 - Fiat Ducato 2.3 MultiJet 7. Terms and Conditions of Quality Warranty AC S.A., with its registered office in Białystok, guarantees good quality, proper operation and efficient performance of the Device purchased by you, that is STAG TUNING, for which this Warranty Document has been issued, in the territory of the country of purchase. The Warranty is provided on the following terms and conditions: 1. SCOPE OF WARRANTY 1) the warranty concerns proper operation of the Device and is valid in the territory of the country of purchase, 2) the Warrantor is liable only for defects resulting from a cause inherent in the sold Device and for the damage of the Device arising from these defects, 3) the warranty does not cover: a) results of normal wear and tear of the Device, b) Device which has been modified, repaired or otherwise affected by the Client or third parties. 8

9 2. TERMS AND CONDITIONS OF THE WARRANTY, AND PROCEDURE TO BE FOLLOWED BY THE WARRANTEE 1) the basis for exercising warranty rights is the possession of the original, duly completed Warranty Document; 2) in order to exercise warranty rights, the Warrantee shall immediately report the detected failure to the local Distributor of AC S.A. (the updated list of Distributors is available at and deliver the defective Device to the Distributor, along with the Warranty Document and a copy of the proof of purchase. The Distributor is responsible for the delivery of the defective goods along with the necessary documents (proof of purchase, warranty document) to the Quality Control Department of AC S.A. 3. TERM OF WARRANTY EXECUTION 1) manufacturing defects of the Device shall be removed, and defective components shall be repaired or replaced within 14 days of the date of delivery of the Device to the registered office of AC S.A.; 2) in extraordinary cases the time of repair may be extended. 4. WARRANTY PERIOD 1) the warranty period is 2 years of the date of sale; 2) the warranty expires if it is found that the Client does not comply with the provisions contained in the Warranty Document, in particular in the event of: a) using the Device contrary to its intended purpose, b) mechanical damage, c) introducing any modifications in the Device by the Client, d) failure to comply with the recommendations regarding proper operation, in particular those contained in the Manual, e) other damage resulting from the user's fault. 5. FINAL PROVISIONS The remaining set components sold together with the Device are covered by the warranty of their manufacturer or importer, if such a warranty has been provided. In such case, the warranty document for such components is issued along with the Device. The Warranty does not exclude, limit or suspend the Buyer's rights arising from the provisions on the implied warranty for defects in sold goods. 9