SMT7 step by step installation guide - Inter Cars SA

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Now you are ready to test communications on the unit, connect the SMT7 to the laptop as shown in the following diagram
Laptop Comm’s port Comm’s cable Comm’s cable SMT7 UNI5 Unit Harness connector Wiring harness Ground (black) Power (red) WARNING: If the laptop or computer is connected to a mains wall socket or on charge for the above communications, it is possible that the computer port will “BLOW” the communication port on the SMT7. To be safe, connect the comms cable first, switch the PC ON and then turn ON the car’s ignition. Avoid disconnecting and reconnecting comms cable while Ignition is ON as this could damage the SMT7. Run the SMT7 tuning software and ensure that when the unit is powered up you get communications with it, you can confirm this by looking at the bottom left hand side of the tuning screen, you should see a little green block flashing on and off. If the SMT7 is not communicating with the PC, check these common problems: CAUTION: ALWAYS turn the ignition OFF before removing and inserting the comm’s cable. Leaving the ignition ON, could damage the PC and or the SMT7. 1) Re-check the power connection. Make sure there is no noise and that it is a stable voltage i.e. non-switching. 2) Make sure that the power stays ON constantly. You may be connected to an alternate supply that only stays on for a few minutes and then switches off. 3) Check the comms cable for continuity. The cable could be damaged or disconnected during the installation
Page 1 and 2: SMT7 step by step installation guid
Page 3: a) Use the oscilloscope to find a 1
Page 7 and 8: Go to the analog 1 screen.
Page 9 and 10: 3) Switch the engine off and turn i
Page 11 and 12: Click on the appropriate signal and
Page 13 and 14: Hall effect. The concept here is si
Page 15 and 16: Click the Apply linear or Apply non
Page 17 and 18: Because the signal relies on the am
Page 19 and 20: The SMT7 is different it has a patt

SMT7 step by step installation guide - Inter Cars SA

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