2019-09-30 FOCALSPEC User quide LCI1220-1620 v1.0
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FocalSpec Oy • Elektroniikkatie 13, FI
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90590 Oulu • www.focalspec.com
Figure 7. Electrical connections for LCI1620 (I/O 2 connector is not in-use at the
moment)
There are three indicator LEDs next to the connectors on the connector panel.
The status LED turns red if the sensor is not connected to a PC or a router. Blue means
SW is booting up, whereas a green light indicates that the connection is established. The
status LED blinks green when Ethernet packets are sent or received.
The position LED helps the user to find the correct distance to the target to measure. A
green light is shown when target is in the measurement range. A blue light is shown when
target is at the edge of the measurement range. A red light is shown when the sensor
detects ambient light. This can be caused by incorrect illumination settings.
Power LED indicates with green light that power is ON and supply voltage level is in
correct range. Red indicates that supply power is over the correct supply range and then
the device will not power up.