Contents & warranty – Xylem SDI-12 RADAR User Manual
Page 2

CoNTeNTS & warraNTY
Warranty.................................................................................1
Chapter 1: Introduction.......................................................2
3
4
4
4
4
5
5
Chapter 2: Installation & maintenance............................6
7
8
8
9
9
9
11
12
13
13
13
14
15
Chapter 3: sDI-12 Command & response Protocol...17
19
19
21
23
24
25
26
26
27
28
28
28
28
29
30
31
31
33
33
34
Chapter 4: appendix.........................................................35
36
37
Features................................................................................
Built-in LCD Display............................................................
Communications.................................................................
Fast mode Data Logging....................................................
“Noaa” mode measurement............................................
Fast measure mode............................................................
FCC approval......................................................................
installation Techniques.......................................................
General installation recommendations...........................
mounting the radar Unit - Vertical alignment................
making Connections..........................................................
Grounding Your radar.......................................................
over Cable.....................................................................
wireless radio..............................................................
Connecting Your Data Logger.........................................
Programming Your SDi-12 Data recorder.....................
Programming the SDi-12 interface.................................
Setup and Test Procedure...............................................
Programming the radar Sensor......................................
Built-in LCD Display..........................................................
Command Summary.........................................................
measure Command..........................................................
“am1” (Noaa) measure Command...............................
“am2” 1 minute average measure Command..............
“am3” 15 Second average measure Command...........
Concurrent measurement Command............................
Concurrent “aC1!” Command.........................................
Concurrent “aC2!” Command.........................................
Send Data Command......................................................
measurements with CrC.................................................
Continuous measurements.............................................
Send acknowledge Command......................................
initiate Verify Command..................................................
Send identification Command........................................
Change Sensor address Command..............................
extended Set_Current_Stage Command......................
extended read/write Stage_offset and Stage_Slope.
extended read Number_of_measurements.................
extended write Number_of_measurements................
extended “XTeST”.............................................................
appendix a: Specifications.............................................
appendix B: FCC equipment authorization.................