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2 21x programming – Campbell Scientific CS505 Fuel Moisture Sensor User Manual

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CS505 Fuel Moisture Sensor

5.2 21X Programming

A program to measure a CS505 fuel moisture sensor using the Pulse Count
Instruction P3. The fuel moisture sensor is measured when flag 1 is set high.
The measurement is made then flag 1 is set low.

;{21X}

;21X Program for CS505

*Table 1 Program
01: 10.0000 Execution Interval (seconds)

1: If time is (P92)
1: 0

Minutes

into

a

2: 60

Minute

Interval

3: 30

Then

Do


2: Do (P86)
1: 41

Set Port 1 High


3: Beginning of Loop (P87)
1: 10

Delay

2: 2

Loop

Count


4: End (P95)

5: Pulse (P3)
1: 1

Reps

2: 1

Pulse

Input

Channel

3: 21

Low Level AC, Output Hz

4: 5

Loc [ FkHz_5 ]

5: 0.001

Multiplier

6: 0

Offset


6: Z=1/X (P42)
1: 5

X Loc [ FkHz_5 ]

2: 4

Z Loc [ PA_uS ]


7: Z=X*F (P37)
1: 4

X Loc [ PA_uS ]

2: 0.001

F

3: 4

Z Loc [ PA_uS ]


8: Z=X*F (P37)
1: 4

X Loc [ PA_uS ]

2: 0.001

F

3: 3

Z Loc [ FuelM ]

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