700- LT1-Man Rev 8 09 Feb 2021
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6.3.1
TRANSPARENT MODE – SDI-12 SENSORS
Select the SDI-12 Transparent Mode button on the Station Dashboard screen to communicate with
SDI-12 sensors using SDI-12 commands. You must know the SDI-12 sensor’s address (as entered on
the Sensor’s configuration page or by using the address query command - see section 6.3.3.1) and
refer to the sensor’s manual for details of SDI-12 commands specific to that sensor.
IMPORTANT! When in transparent mode, the collection and transmission schedule
for ALL sensors is suspended until transparent mode is exited.
The FTS360 Config App will automatically add the sensor address and command terminator
character (!) to the command. The sensor address used is based on the address selected in the
drop-down menu.
Therefore, when typing SDI-12 commands into the FTS360 Config App, you only need to include that
part of the command which falls between the sensor address and the command terminator
character (!).
Example:
For a sensor at address1:
Standard SDI-12 start measurement command:
1M!
Command typed into FTS360 Config App:
M
ADDRESS QUERY COMMAND
If the sensor’s address is unknown, return to the Station Dashboard and select the SDI-12
Transparent Mode button. Enter the Address Query (?). All addresses (0-9) will be queried and a
response received from each one. The address which the sensor is on will respond with the
address.
The sensor in this example
is at address 0 as shown by
the query and response:
0!0. All other addresses
indicate no sensor.
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