ECM I/O Configuration on Detroit Diesel Diagnostic Link (DDDL) Software

DDEC III, IV, and V only (Detroit Series 60)

Figure 1.1 - ECM I/O Configuration (Print)

To examine the ECM Input and Output function configuration, or to set the Output function values temporarily for testing:

1). Connect DDDL Software. Read More: How to Connecting the DETROIT Engines using Detroit Diesel Diagnostic Link (DDDL).

2). Choose ECM IO Configuration... from the Diagnostics menu.

Figure 1.2 - ECM IO Configuration (Diagnostics)

3). The ECM I/O Configuration dialog box is displayed.

Figure 1.3 - ECM I/O Configuration

#To save a record of the I/O configuration:

→Press Save. The record will be saved to a file, which will be given an automatically generated name, and a message box will be displayed showing the name and location of the file.

Figure 1.4 - I/O Configuration Saved

#To print the data in the ECM I/O Configuration dialog box:

→Press Print. The Print dialog box will be displayed so that you can choose how to print the data (refer to Figure 1.1 above). This dialog box is also displayed when you choose Print from the File menu.

#To set the Output function values temporarily for testing:

→Press Activate... 

Figure 1.5 - Activate... (Output to set)

→Click on a radio button to decide which Output function to set (note that when you select one of the PWM Outputs the Value radio buttons are replaced by a spin box allowing you to select a percentage value).

Figure 1.6 - PWM Output (Value)

→Press Set Value to set the function value. After you have pressed Set Value, the value will be set and the ECM will not be able to change it until you close the dialog box.

→Repeat Steps for any other functions that you want to set.

→Press Close to reset the function values and return their control to the ECM.

Read More:

Operating the Detroit Diesel Electronic Engine Commander (EEC)

Operating the Electronic Display Module (EDM) for Detroit Engines

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