Campbell Wind Monitor Series, Инструкция по эксплуатации

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B-1
Appendix B. Example Programs
The following programs measure the wind monitor 05103 every 5 seconds, and
store mean wind speed, unit vector mean direction, and standard deviation of
the direction every 60 minutes. Wiring for the examples is given in TABLE
B-1 .
TABLE B-1. Wiring for Example Programs
Color Wire Label CR1000 CR6 CR200X
Red WS Signal P1 U4 P_LL
Black WS Reference
⏚ ⏚ ⏚
Green WD Signal SE 1 U2 SE 1
Blue WD Volt Excit VX 1 U1 VX1
White WD Reference
⏚ ⏚ ⏚
Clear Shield
⏚ ⏚ ⏚
B.1 CR1000 Example Program
CRBasic Example B-1. CR1000 Example Program
'CR1000
'Declare Variables and Units
Public Batt_Volt
Public WS_ms
Public WindDir
Units Batt_Volt=Volts
Units WS_ms=meters/second
Units WindDir=Degrees
'Define Data Tables
DataTable (Hour,True,-1)
DataInterval (0,60,Min,10)
WindVector (1,WS_ms,WindDir,FP2,False,0,0,0)
FieldNames ("WS_ms_S_WVT,WindDir_D1_WVT,WindDir_SD1_WVT")
EndTable
'Main Program
BeginProg
Scan (5,Sec,1,0)
'Default Datalogger Battery Voltage measurement Batt_Volt:
Battery (Batt_Volt)
'05103 Wind Speed & Direction Sensor measurements WS_ms and WindDir:
'WS_ms
PulseCount (WS_ms,1,1,1,1,0.098,0)
'WindDir
BrHalf (WindDir,1,mV2500,1,1,1,2500,True,20000,_60Hz,355,0) 'mV5000
'range, 5000 mV excitation for CR3000 and CR5000 dataloggers
If WindDir>=360 OR WindDir<0 Then WindDir=0
'Call Data Tables and Store Data
CallTable (Hour)
NextScan
EndProg