Device description
Leuze electronic
OGS 600
10
TNT
35/7-2
4
V
3.2.2
Measurement time
The sensor delivers an updated measurement every 10ms.
3.2.3
Filter
The detection of incorrect floor markings can be minimized considerably by means of the
following filters, which can be activated separately: trace width, minimum contrast and trace
amplitude.
Filtered-out traces can be read out in separate parameters (see the chapter "Index overview
– More data on correct and incorrect traces").
Chapter 9 "Tips for initial commissioning" contains information on using the filters.
3.2.4
Switches
At each switch, the sensor outputs two or more traces. The users themselves decide which
trace they want to follow. The switch function is provided to ensure that the wide midpoint of
the type 2 switch (see chapter 7.4 "Switch") is detected properly when the trace width filter
is active.
Example
:
When the vehicle moves over a seamlessly bonded switch (type 2) and a turn request is
given, the vehicle control unit can very early on follow the edge position in the direction in
which the vehicle is to turn.
If the vehicle is to turn left, the vehicle is guided by the left edge. The turn operation then
begins before the sensor has passed the midpoint of the switch and outputs two traces.
3.2.5
Faults
If floor markings occur which, despite activated filters, are detected as valid, then these
markings are output. The vehicle's control unit must ensure that position jumps in the output
traces are detected and that they are not followed.