ETAS FlexRay ES920.1, User Manual, Page: 18 / 44

ES920.1 - User’s Guide 18
ETAS Hardware Description
3.2.2 View of the Module
The following figure shows the ES920.1 FlexRay module with the position of the
ports and the LED.
Fig. 3 - 1 ES920.1 Module
3.2.3 Ports
The FlexRay ports FLX1 for channel A and FLX2 for channel B are on the front of
the ES920.1.
Fig. 3 - 2 ES920.1Ports
3.2.4 LEDs
The ES920.1 has one LED, T , which displays the functional state of the FlexRay
node. When the ES910 is powered on, the following functional states are dis -
played:
LED Display Functional State
T Yellow FlexRay node active, synchronized, ready
to exchange data
Yellow, flashing FlexRay node active, waiting for synchro -
nization
Off FlexRay node inactive
FLX1 FLX2
ES920.1
T