Mace HydroMace XCi, Product Manual, Page: 220 / 270

WARNING: If an incorrect SDI-12 command is sent or a command is sent to
the wrong sensor address the SDI-12 Master Utility “Response” will be
<error>.
"Address query"
Click “ Send command ” and the sensor will respond with the sensor address in the “Response ” field.
In the example, the sensor has responded to an " Address query " with Address “ 1 ”.
WARNING: If more than one sensor is connected to the bus, all sensors will
respond causing a bus contention.
If multiple sensors are connected to the bus the user must ensure that they have an alternative means of
identifying the sensor addresses. For example, each sensor may be connected to the bus individually and the
“ Address query ” sent for each. Alternatively, sensor addresses may be added to the “ Address field ” and a
“ Send ID ” command performed on each individual address. The user should then note the addresses of each
sensor identified.
MACE XCi User Manual - 220 -