Note:
Each SDI-12 Interface Cable and connected Levelogger must have a unique device address on an SDI-12 network. In order to to ensure that no devices have the same address, all other devices on the SDI-12 datalogger/SDI-12 network may have to be disconnected and re-addressed, then reconnected.
Once the SDI-12 Interface Cable, Direct Read Cable, and Levelogger have been installed and powered up, one can start issuing SDI-12 commands. It is good practice to do the following: