Campbell-scientific CS475, CS476, and CS477 Radar Water Level Sensor Manual de usuario descargar pdf (Pagina 45)

Appendix B. SDI-12 Commands/Changing Settings

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 sensor to the datalogger as follows:

• White 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 <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 sensor is ready to accept SDI-12 commands.

5. To query the sensor for its current SDI-12 address, key in ?! <enter> and

the sensor 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 B-2. SDI-12 transparent mode on CR200(X)-series datalogger

using control port C1/SDI12 and changing SDI-12 address from 0 to

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 sensor

will change its address and the datalogger will respond with the new

address. To exit SDI-12 transparent mode select the Close Terminal

button.

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Campbell-scientific CS475, CS476, and CS477 Radar Water Level Sensor Manual de usuario Pagina 45