Mallory Ignition ACCEL Engine Analyzer Series Wideband Oxygen Sensor 77062_77062n_77062s_77063 - Manual (Page 8)

7
Configuring the controller with the DFI Gen 7+ system
Once the Engine Analyzer Series controller is properly connected to your Gen 7+
system per the above diagram, you must make a few quick changes to the
configuration of your Gen 7+ ECM for it to operate properly. Refer to Diagram D and
perform the following steps:
¾ Run the CalMap software program and go online with your ECM.
¾ Once online, go to the Controls Configuration Editor. This can be accessed
through the pulldown menus by selecting Configuration and then Controls.
The keyboard shortcut to access this screen is Ctrl-C.
¾ Once in the Controls screen, set the Exhaust Feedback Sensor to UEGO.
¾ Set the Wideband O2 Sensor Type to DFI Type 2 – All Applications.
(DFI Type 2 and Type 3 UEGO kits use the Type 2 Setting in software)
¾ If you wish to run your engine in closed loop mode, set the Closed Loop
Fueling setting to Enabled.
¾ It is recommended to initially set the Strategy Adjustment switch to Auto.
Please refer to the Gen 7+ operation manual for additional information on this
setting.
¾ It is recommended to initially set the O2 Feedback Processing Delay
switch to Off. Please refer to the Gen 7+ operation manual for additional
information on this setting.
Diagram D – Wideband Oxygen Sensor Settings are located at the bottom portion of this screen in
CalMap.