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Indicator
PC
The computer and the robot controller are communicating
DRIVE
The motors are enabled and the drive wheels are under servo control
ESTOP
E-Stop button engaged
20V
20 V power is available
12V
12 V power is available
5V
5 V power is available
VBAT
Raw battery power is available
ETH1
The internal device ethernet ("USER LAN") interface is showing activity
ETH2
The external ethernet ("Maintenance Ethernet") interface is showing
activity
The wireless ethernet interface is showing activity
WLAN
DISK
The disk is showing activity
Sensors
Laser Rangefinders
The onboard SICK S300-Expert laser rangefinder is a very precise scanning sensor. The laser provides 500
readings in a 250 degree field of view, with a typical maximum range of 15 m (49.2 ft). The laser operates
in a single plane, positioned at about 191 mm (7.5 in.) above the floor. In most environments, the sensor
will provide highly-accurate data.
Glass, mirrors, and other highly-reflective objects cannot be reliably detected by the laser. Caution must
be exercised when operating the platform in areas that have these types of objects. If the platform will
need to drive in close proximity of these objects, we recommend that you use a combination of markings
on the objects, such as tape or painted strips, and also use forbidden sectors in the map, so that the
platform knows to plan paths safely around these objects.
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Meaning
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