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.
