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DLG-1

 

User Manual 

 Warning! 

The Oxygen Sensor used in this device gets very hot in operation. 

Do not touch a hot sensor. Do not let a hot sensor touch a combustible surface.  Do not use the 

sensor with or near flammable liquids or gases.  Failure to heed these warnings may result in 

severe burns, explosions, fires, or other dangerous events. 

Содержание DLG-1

Страница 1: ...ets very hot in operation Do not touch a hot sensor Do not let a hot sensor touch a combustible surface Do not use the sensor with or near flammable liquids or gases Failure to heed these warnings may result in severe burns explosions fires or other dangerous events ...

Страница 2: ...s in equal focus or either one of the two A F channels in greater focus than the other 2 Interface Buttons Pressing either the left or right interface buttons will allow you to cycle through the 3 different display modes From the main screen pressing and HOLDING the left interface button will put the gauge in setup mode Once in setup mode pressing and HOLDING both interface buttons together will m...

Страница 3: ...by changing the gauge face and or bezel 4 Make sure every piece is positioned correctly using the locating tab and reassemble the gauge 5 Reinstall the three 2 phillips screws verifying that the buttons are not binding on the gauge lens ...

Страница 4: ...nd LC 2 Make sure each connection is protected with a 5A fuse not supplied Circuits that share power with the vehicle s stereo ignition system ECU lighting or fuel pump should not be used When in doubt create an additional circuit using an automotive relay available at any automotive parts supplier See the next section for a relay installation diagram 2 On both the DLG 1 and LC 2 the BLACK wire sh...

Страница 5: ...inputs of other devices such as data loggers or aftermarket programmable ECUs Only ONE analog output from either device can be connected to one analog input If your device has two analog inputs you can send the output from each device to each of the separate inputs The LC 2 also has a second analog output the BROWN wire If any of these wires are not being used isolate and tape the wire s in an out...

Страница 6: ...ignition components or other sources of RF radio frequency and EMI Electromagnetic interference noise 2 3 LC 2 Mounting The LC 2 controller body should be mounted inside the cabin or in another dry protected location away from the elements Physically mount the unit away from all ignition or stereo components and other potentially RF or EMI emitting sources Route the sensor cable in a manner that a...

Страница 7: ... outlet after the collector or 24 inches after the turbocharger if so equipped The bung should be welded before the X or H pipe if so equipped Using a clock as reference mount the bung between the 9 00 o clock and 3 00 o clock position Welding the bung in the lower section of the exhaust pipe can result in sensor damage caused by condensation making contact with the sensor s internal heating eleme...

Страница 8: ...nsor measures the oxygen content of the exhaust gas to provide an accurate O2 reading even a small pin hole leak in a poorly welded sensor bung will affect the accuracy and performance of your O2 sensor Remember any deviation from the instructions provided for proper sensor installation will lead to inaccurate O2 readings 2 5 2 Sensor Calibration Once both the DLG 1 and the LC 2 have been wired in...

Страница 9: ... calibration procedure has completed and the system is now ready for use Important You can disconnect and reconnect the sensor and sensor cable for installation without losing your calibration However if you power up the DLG 1 or LC 2 without a sensor connected your calibration will be reset see step 1 above 2 5 3 Calibration Schedule Normally aspirated daily driver Calibrate before installation o...

Страница 10: ...eter is displayed press and HOLD the left interface button to make a change Once the parameter s configuration has been entered it will start flashing 4 Make changes by using the left or right interface buttons 5 Once in setup mode pressing and HOLDING both interface buttons together will move you to the menu or main screen The gauge will revert back to the main screen if no there have been no but...

Страница 11: ...the measurements are leaner than 7 lambda unit will automatically switch to percentage of O2 2 Fuel Type Change to different fuel types when DLG 1 is setup to display in AFR Default setting is Gasoline Logworks 3 LM Programmer Software Package 4 The DLG 1 can be connected directly to your Windows computer to log and analyze data with the Logworks software or to configure with LM Programmer The sof...

Страница 12: ...ing the use Air Fuel Ratio button you can change the displayed unit of measure for mixture by AFR instead of Lambda This does not change the programming only the unit of measure displayed in the configuration screen Click the Program button to upload your modified A F or lambda scaling data into the DLG 1 Once the unit has been programmed the Program button will grey out Factory Programmed Default...

Страница 13: ...ge of the DLG 1 will go blank DO NOT power off or disconnect the DLG 1 from the computer until the firmware progress screen completely disappears Once finished you may disconnect the unit from the computer and exit out of the software 4 1 4 Changing Sensor Type The DLG 1 is multi sensor compatible with the Bosch LSU 4 2 and 4 9 sensors In order to go from one sensor type to another the DLG 1 must ...

Страница 14: ...tor that includes drivers Power up the system 2 Launch LogWorks The LogWorks application can be launched from Start Programs LogWorks3 Logworks3 from the Windows task bar 3 Once LogWorks launches go to File Connect You will be prompted to connect to the serial COM port Select the comport the device is connected to and then click Connect 4 To start recording go to File New Realtime Log or in the To...

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