METEK GmbH uSonic-2
3.2.3 Wildcard address
Some commands may send to all uSonics connected to the bus connected.
The wildcard- address is 255.
Possible commands:
SF=value Setting the sampling frequency
BR=value Setting the baud rate
RS software reset
SO=value Setting the synchronize- offset
SY=value Setting the synchronized averaging
AT=value Setting the averaging time
TI=dd.mm.yy HH:MM:SS Setting date and time
Example:
#255#AT=600 ENTER The user is setting the averaging time
of all uSonics to 600s.
3.2.4 Impossible commands in RS485- mode
Some commands are blocked in RS485- mode:
SV Starting the service mode
Pn=value Setting of path lengths
TC=value Setting of calibration temperature
CA calibration
3.2.5 Device- specific service address
Instead of the device-address (000-254) it is also possible to use the serial
number of the uSonic-2. This may be helpful if the device- address is
unknown – the serial number is printed on the identification plate.
#0106092525#AD? ENTER The user is reading out the device- address
while using the serial number 0106092525.
#001#AD=001 The uSonic-2 is displaying the
device- address.