Xylem XL Series H-522 - Plus - Manual (Page 132)

14-16 SDI-12 Operations
XL™ Series
14.7 SDI-12 Sensor Mode Supported Commands
Standard Commands
Command Format Responce Notes
Acknowledge a! a5
Identify aI! aID String 5
Measure aM! atttn5 Must use Data
Retrieval command
to get the data
Verify aV! atttn5
Data Retrieval aDx! a±X.XX±X.XX...5
Change Address aAb! b5
Extended Commands
Read Offset aXRO! atttn 5 0.00 = Default
Write Offset aXWOvalue! atttn 5
Read Slope aXRS! atttn 5 1.000 = PSI
2.3067 = Feet
Write Slope aXWSvalue! atttn 5