FTS 21216, Руководство по эксплуатации

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700-SDI-RADAR-LX-80-Man Rev 1 08 Oct 2021 22 /49
COMMAND(S) RESULTS
aM!
aMC!
aC!
aCC!
ammm8
mmm = number of seconds before measurements will be ready
8 = number of values that will be returned
aDO! a+f+f+d+d+d+d+f+f
+f – measured relative level depending on sensor height
+f – measured distance from sensor to water
+d – measured temperature inside device
+d – measured water temperature (on request only)
+d – measured tilt angle of device in x direction (on request only)
+d – measured tilt angle of device in y direction (on request only)
+f – SNR of latest measurement
+f - standard deviation of the data in mm
7.1.2 X COMMANDS
In addition to the standard set of commands the LX-80 has an extension of custom SDI-12
commands called X commands that access specific features of the sensor.
The format of X commands follows the requirement for standard SDI commands in that the first
character of every command must be a sensor address which is then followed by the X command
and terminated by an exclamation mark. Likewise, the first character of a response is also the
address character.
Set commands should normally be followed by a get command to verify the parameter set was
successful
In order for X commands to be valid, the following format conditions must be met:
1) The X and other mandatory characters must be capitalized as shown in the table
2) Do not place spaces within the command
3) Replace the “a” with the sensor address
X COMMAND DEFINITION RESPONSE AND DETAILS
aXGLUN!
Get measurement
unit for level
Response: a+d
In which “d’ is the measurement unit code
0 – m
1 – cm
2 – mm
3 – in
4 – ft
d!
Set measurement
unit for level Replace “d” with desired measurement unit code (see codes
above in Get Measurement Unit Level details)