[EDI] How do I set up my EDI MMU2-16LEip for a basic 8 phase intersection?

This article discusses setting up your MMU2-16LEip.

This video demonstrates how to configure a basic eight-phase intersection using the monitor's Setup Wizard. The process disables unused overlap channels, enables pedestrian monitoring, reviews protected left-turn settings, and applies the configuration.

1. Open the Setup Wizard

  • Navigate to Menu → Setup Wizard.
  • Review the Next, Select, and Exit key functions.
  • Use the Help button to see which parameters the wizard will change.

2. Disable Unused Overlap Channels

  • Turn off channels 13, 14, 15, and 16.
  • These channels are configured as vehicle channels by default but are unused in this example.

3. Enable Pedestrian Signal Monitoring

  • Select Yes when asked whether to monitor pedestrian signals.
  • Assign the pedestrian monitoring to channels 9, 10, 11, and 12.
  • Use Select to toggle each channel on or off and Next to move between channels.
  • Configure all four channels for the pedestrian Walk and Don't Walk indications.

4. Configure Protected/Permissive Movements

  • The wizard asks whether protective/permissive movements are used, such as left-turn or right-turn overlaps.
  • For this example, all left turns are fully protected with red, yellow, and green indications.
  • Do not enable the optional overlap channels for this configuration.

5. Review the Configuration

Confirm the setup represents:

  • A basic eight-phase intersection.
  • Protected left turns with red, yellow, and green indications.
  • Pedestrian Walk and Don't Walk monitoring.
  • Unused overlap channels 13–16 disabled.

6. Apply the Configuration

  • Press Escape to reach the confirmation prompt.
  • Select Set to apply the new parameters.
  • Select Cancel to return to the previous question, or Exit to return to the beginning of the wizard.

After applying the configuration, the monitor reports that the following parameters have been set:

  • Dual indication
  • Red Fail Minimum
  • Yellow
  • Red Clearance
  • Field Check
Setting Configuration
Intersection type Basic 8-phase
Unused channels 13, 14, 15, 16 — disabled
Pedestrian monitoring Enabled
Pedestrian channels 9, 10, 11, 12
Left-turn operation Fully protected
Final action Select Set to apply

The setup wizard provides a guided method to configure the monitor for an eight-phase intersection with protected left turns and pedestrian signal monitoring. Always review the configuration before selecting Set, since the wizard updates multiple monitor parameters.

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