Mobility, Intelligent Traffic Systems
Sopers Lane, Poole, Dorset, BH17 7ER
Figure 23 – Intelligent Detector Backplane (rear view)
4.11.1 Intelligent Detector Backplane Card LEDs
The Intelligent Detector Backplane Card has three tri-colour status LEDs which are
identical to the LEDs on the I/O card as described in section 4.9.1 above. It should
be noted that these LEDs are viewed from above and are seen in reverse order (i.e.
LP3, LP2 and LP1 from left to right). For this reason, the table below shows the
LEDs in the order they are seen.