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B.2.2 cr200(x) series datalogger example, B.2.2 – Campbell Scientific CS650 and CS655 Water Content Reflectometers User Manual

Page 50

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Appendix B. SDI-12 Sensor Support

The following examples show how to use LoggerNet software to enter

transparent mode and change the SDI-12 address of a CS650 sensor. The same

steps are used to enter transparent mode with PC200W and PC400 software

after accessing the terminal emulator as previously described.

B.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 Battery +

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 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 . 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 ?! 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 .

FIGURE B-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! 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

B-4