Campbell Scientific CS700 Tipping Bucket Rain Gage and CS700H Heated Rain Gage - Manual (Page 39)

Appendix A. CS700H Operation
A.5.3 Command Examples
For the following examples, the SDI-12 address is set to “0”.
= Carriage Return and = Line Feed NOTE
A.5.3.1 Proving Communications is working
Type *0! and you should get a “0 ” reply, indicating that
communications is operating correctly.
A.5.3.2 Taking a Measurement
Type *0M! and you will get “00009 “ reply indicating there are
nine measurements ready in 0 secs
Type *0D0! and you will get “0+03.5+14.2+0+1+1+1+0+0+00 ”
reply with the parameters “addr AmbientT BlockT Units Snow SnowEn Heater
ExtCtrl CycEn TimeLeft”
Refer to Table A-4 for details on these parameters.
A.5.3.3 Example of Manual Mode Operation
Type *0X20+1! to enter manual mode and you will get a “00001”
reply indicating there is 1 data value ready in 0 secs.
Type *0X29+1! to start a heating cycle and you will get a “00001”
reply indicating there is 1 data value ready in 0 secs. The heaters will start
cycling on and off to keep inside the funnel at the Setpoint temperature X26.
The status LED will flash medium (2 flashes/sec) when the heater elements are
off and flash fast (8 flashes/sec) when the heater elements are on.
Type *0X29+0! To stop a heating cycle and you will get a “00001”
reply indicating there is 1 data value ready in 0 secs. The heaters will turn off
and the status LED will slow flash (1 flash every 1.5 secs).
Refer to Table A-4 for details of other commands.
A-11