Appendix D. SDI-12 Sensor Support
D.2.3 CR10X Datalogger Example
1.
Connect CS215 to the CR10(X) (see TABLE 7-1).
2.
Download a datalogger program that contains the
SDI-12 Recorder
(P105)
instruction with valid entries for each parameter. Make sure that
parameter 3 of the
P105
instruction matches the control port number
where the sensor is connected.
3.
In the
LoggerNet Connect
screen navigate to the
Datalogger
menu and
select
Terminal Emulator
. The terminal emulator window will open. In
the
Select Device
menu, located in the lower left-hand side of the window,
select the
CR10X station
.
4.
Click on the
Open Terminal
button.
5.
Press the <enter> key until the datalogger responds with the
*
prompt.
6.
To activate the SDI-12 Transparent Mode on control port
p
, enter
p
X
<enter>. For this example, key in
1X
<enter>. The datalogger will
respond with
entering SDI-12
. If any invalid SDI-12 command is issued,
the datalogger will exit the SDI-12 Transparent Mode.
7.
To query the sensor for its current SDI-12 address, enter the command
?!
.
The sensor will respond with the current SDI-12 address.
8.
To change the SDI-12 address, enter the command
aAb!
; where
a
is the
current address from the above step and
b
is the new address. The sensor
will change its address and the datalogger will exit the SDI-12 Transparent
Mode.
9.
Activate the SDI-12 Transparent Mode on Control Port 1 again by entering
1X
<enter>. Verify the new SDI-12 address by entering the
?!
command.
The sensor will respond with the new address.
10.
To exit the SDI-12 Transparent Mode, enter
*
.
FIGURE D-3. CR10X example of using the SDI-12 transparent mode to
change the SDI-12 address from 0 to 1. Sensor is connected to
control port 1.
D-5
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