Campbell CS650, User Manual

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Appendix D. SDI-12 Sensor Support
D-4
D.2.2 CR200(X) Series Datalogger Example
1. Connect a single CS650 to the datalogger as follows:

Green to Control Port C1/SDI12

Black, Orange, Clear to G

Red to B
2. 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 CR200Series station.
3. Click on the Open Terminal button.
4.
Press the <enter> key until the datalogger responds with the “ CR2XX> ”
prompt. At the “
CR2XX>
” prompt, make sure the All Caps Mode box is
checked and enter the command
SDI12 <enter>. The response “SDI12>”
indicates that the CS650 is ready to accept SDI-12 commands.
5. To query the CS650 for its current SDI-12 address, key in ?! <enter> and the
CS650 will respond with its SDI-12 address. If no characters are typed within
60 seconds, then the mode is exited. In that case, simply enter the command
SDI12 again and press <enter>.
Figure D-1. SDI-12 transparent mode on CR200(X)-series datalogger using
control port C1/SDI12 and changing SDI-12 address from 0 to 1
6. To change the SDI-12 address, key in
aAb!<enter>
where a is the current
address from the above step and b is the new address. The CS650 will change
its address and the datalogger will respond with the new address. To exit
SDI-12 transparent mode select the Close Terminal button.