Alert LED
The alert LED is colored red when an alert's output requirements are met (see Figure 8.9).
If an alert is selected, the corresponding zones will appear on the roadway, each with a
unique color.
Zone LED
Each of the four available zones show a different color. This color mapping between zone
rectangles, trackers and zone LEDs shows how trackers affect zone outputs (see Table 8.2).
Zone
1
2
3
4
Table 8.2 – Zone Colors
CHAPTER 8 • VERIFY CHANNELS-ALERTS-ZONES
Figure 8.8 – Channel LED
Figure 8.9 – Alert LED
Color
Green
Blue
Yellow
Red
89
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