Campbell Scientific CS11-L Current Transformer - Manual (Page 25)

CS11-L Current Transformer
6.6.1 Example CR10X program reading 32 CS11-L Current Transformers
;{CR10X}
; Example program for CS11-L
;
; Program to test the CS11-L sensor on a CR10X datalogger
; and AM1632 Multiplexer.
;
*Table 1 Program
01: 30
Execution Interval (seconds)
; Turn on the multiplexer
1: Do (P86)
1: 41
Set Port 1 High
2: Excitation with Delay (P22)
1: 1
Ex Channel
2: 0 Delay W/Ex (0.01 sec units)
3: 15 Delay After Ex (0.01 sec units)
4: 0 mV Excitation
3: Beginning of Loop (P87)
1: 0000
Delay
2: 32 Loop Count
; Clock multiplexer to next channel
4: Do (P86)
1: 72 Pulse Port 2
5: Excitation with Delay (P22)
1: 1 Ex Channel
2: 0 Delay W/Ex (0.01 sec units)
3: 1 Delay After Ex (0.01 sec units)
4: 0 mV Excitation
6: Do (P86)
1: 1 Call Subroutine 1
; This part of the program will calculate the rms Amperage
; Standard Deviation in this part of the code works mathematically the same
; as rms calculation, and it is easier to program this way. The rms
; value is calculated and stored back into an input location for further
; processing if needed.
7: Do (P86)
1: 2 Call Subroutine 2
8: Step Loop Index (P90)
1: 2 Step
9: Z=X (P31)
1: 2 X Loc [ BurstAmps ]
2: 4 -- Z Loc [ CS11_1 ]
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