8 Operation
8.3 Reading the status indicators
Fig. 8
A Ethernet status LED
B Laser warning LEDs
C
B
The status of the sensor can be determined from the LEDs on the sensor head.
8.3.1 Laser warning LEDs
The laser warning LEDs illuminate if the laser protective circuit for the sensor system's safety circuit has
activated the laser beam. This does not mean that the laser beam is actually switched on, but just that the
safety circuit allows the laser beam in the sensor head to switch on.
The laser safety circuit monitors the status of the laser warning LEDs and interrupts the power supply to the
laser diode if an LED goes off. An additional laser warning LED can also be wired to the breakout board as
an alternative indicator.
8.3.2 Ethernet status LED
LED does not illuminate
LED flashes and
illuminates green
LED flashes light blue
LED illuminates light blue ► The Ethernet connection is permanently enabled, e.g. during
EN - 20
Status indicators
A
B
B
► The Ethernet connection to the sensor head is not/incorrectly
connected. It is not possible to communicate with the sensor head via
the Ethernet connection.
► If the Ethernet cable is connected, the Ethernet status LED flashes after
a few seconds and then illuminates green.
► Messages are being sent to or from the sensor.
measurements, tracking or sending seam profiles.
C Sensor status LED
The Ethernet status LED shows the status of the Ethernet
connection to the sensor head.
iSENSE TRACK ARC