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Speeder X1 and X2 Configuration and API Guide
Page 34/36
6.6 Control Byte 3
MSB
LSB
No.
7
6
5
4
3
2
1
0
Value
Note
26
Control Byte 3 bits
x
1
Reserved
x
2
Disable OK Text
Disables once-a-minute given OK text in
modes 7 and 12
x
4
Speed Output
0 = km/h
1 = MPH
Note! Does not affect parameter 37 (Speed
Limit [km/h]) or QSPEED value.
x
8
Show Histogram
Sensor will output all detected speed values.
x
16
Reserved
x
32
Reserved
x
64
Reserved
x
128
Enable Vehicle Height
Enables height output in mode 6 and 7, when
also bit 7 of parameter 2 is set.
6.7 Control Byte 4
MSB
LSB
No.
7
6
5
4
3
2
1
0
Value
Note
50
Control Byte 4 bits
x
1
Trigger Time Output
Time from the beginning of the measurement
session is given
x
2
Trigger Time Interval
Time between triggering moments is given
x
4
Trigger Occupancy Time
Time how long the vehicle has been in
Triggering window is given
x
8
Traffic Flow
Calculation is based on previous 10 minutes
and it is updated in 1 minute interval.
Traffic information (count, flow [cars/hour]
and average speed [km/h or mph]) is given.
x
16
Count Output
Number of the triggering is given
x
32
Reserved
x
64
CSV output
Speed measurement results are given in
Comma separated value format.
x
128
CRC Algorithm Enable
The sensor calculates 16 bit CRC value for
each output line. It is sent in two bytes after
<cr><lf>. Please ask the equation from
Noptel Oy.
