B.1 sdi-12 command descriptions, B.1.1 start false echo learn, B.1.2 set water stage – Campbell Scientific CS475, CS476, and CS477 Radar Water Level Sensor User Manual
Page 41: B.1.3 query/set the address, B.1 sdi-12, Command, B.1.1 start, False, B.1.2 set, B.1.3 query/set