Amazon BUBBLER 361755REF, Руководство по началу работы

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BASIC SDI-12
COMMANDS
Command Description
aI! Identify
aM! Measure
aC! Concurent Measure
aD0! Data Retrieval
aM2! Initiate a Purge
aAn! Change Address
aXWSn.nn! Write Stage Slope
aXRS! Read Stage Slope
aXWOn.nn! Write Stage Offset
aXRO Read Stage Offset
aXSCSn.nn! Set Current Stage
To verify the stage reading, send the “aM!” measurement command to the Amazon. Wait
approximately 11 seconds and then send the “aD0!” data command to verify the data retrieved
compares with the following example:
Data format: “a+A.AA+B.BBB+CC.C+DD.D+E.EE+FF.F”
a = SDI-12 sensor address
A.AA = Stage (Feet)
B.BBB = Pressure (PSI)
CC.C = Internal Temperature (°C)
DD.D = Sensor Interface Battery (Volts)
E.EE = Tank Pressure (PSI)
F.FF = Compressor Battery (Volts)
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Basic SDI-12 Commands