Sutron Corporation X-Link Operations & Maintenance Manual, Rev 1.63 5/24/2016 pg. 4
16.7.
Pseudobinary over SMS ................................................................................... 163
16.8.
SHEF and SHEFFIX Data Format ................................................................... 163
16.9.
Sutron Standard CSV ....................................................................................... 165
17.
More about SDI-12 ............................................................................................... 166
17.1.
Overview .......................................................................................................... 166
17.2.
Wiring Guidelines ............................................................................................ 167
17.3.
Connector ......................................................................................................... 167
17.4.
Setup of SDI sensors ........................................................................................ 167
17.5.
Useful SDI commands ..................................................................................... 168
18.
Modbus................................................................................................................... 169
18.1.
Modbus Hardware Interface ............................................................................. 169
18.2.
Modbus Setup ................................................................................................... 170
18.3.
Modbus Function Codes................................................................................... 172
18.4.
Sutron Function Codes ..................................................................................... 174
19.
Appendix A – Specifications ................................................................................ 181
20.
Appendix B – Sutron Customer Service Policy .................................................. 184
21.
Appendix C – Commercial Warranty ................................................................. 185
21.1.
Sutron Manufactured Equipment ..................................................................... 185
21.2.
Non-Sutron Manufactured Equipment ............................................................. 185
21.3.
Repair and Return Policy ................................................................................. 186
22.
Appendix D – Installation .................................................................................... 187
22.1.
Physical Mounting............................................................................................ 187
22.2.
Power Budget Calculations .............................................................................. 188
22.3.
Cabling Precautions.......................................................................................... 189
22.4.
Antenna Mounting Details ............................................................................... 190
23.
Index ....................................................................................................................... 191
