A.2 cr10x control port example – Campbell Scientific TE525, TE525WS, and TE525MM Texas Electronics Rain Gages User Manual
Page 22

Appendix A. Edlog Program Examples
A-2
A.2 CR10X Control Port Example
This example measures a TE525 rain gage in millimeters. A different
multiplier would be entered (TABLE 7-3) for other units.
;{CR10X}
;
*Table 1 Program
01: 1
Execution
Interval
(seconds)
1: Pulse (P3)
1: 1
Reps
2: 8
Control Port 8 (switch closure only) ;Black wire connect to C8
3: 2
Switch Closure, All Counts
4: 1
Loc [ Rain_mm ]
5: .254
Multiplier
6: 0
Offset
2: If time is (P92)
1: 0
Minutes (Seconds --) into a
2: 60
Interval (same units as above)
3: 10
Set Output Flag High (Flag 0)
3: Set Active Storage Area (P80)
1: 1
Final Storage Area 1
2: 101
Array
ID
4: Real Time (P77)
1: 1220
Year,Day,Hour/Minute (midnight = 2400)
5: Totalize (P72)
1: 1
Reps
2: 1
Loc [ Rain_mm ]
*Table 2 Program
02: 0.0000
Execution
Interval
(seconds)
*Table 3 Subroutines
End Program
Output Instruction 72, Totalize, is used in the output section of the program to
output the total rainfall over the output interval. This section should be
executed every scan and not placed in a subroutine or conditional statement.