Campbell Scientific 024A-L Met One Wind Direction Sensor - Manual (Page 19)

024A Met-One Wind Direction Sensor
;{CR10X}
;
*Table 1 Program
01: 10
Execution Interval (seconds)
;Measure sensor. Multiplier is unique to individual devices.
1: Excite-Delay (SE) (P4)
1: 1
Reps
2: 14 250 mV Fast Range
3: 1 SE Channel
4: 1 Excite all reps w/Exchan 1
5: 2 Delay (0.01 sec units)
6: 500 mV Excitation
7: 1 Loc [ wind_dir ]
8: 1.0 Multiplier
9: 0.0 Offset
;Store measurements in final storage
2: If time is (P92)
1: 0000
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: Sample (P70)
1: 1
Reps
2: 1 Loc [ wind_dir ]
8. Maintenance
8.1 6 to 12 Month Periodic Service *
Inspect sensor for physical damage and verify that the vane assembly rotates
freely. To verify parts and locations, refer to the parts diagram (FIGURE 8-2)
and the parts list (TABLE 8-1).
8.2 24 to 36 Month Service *
A complete factory overhaul of the sensor, including the replacement of the
potentiometer, is recommended. To send the 024A to Campbell Scientific, the
customer must receive an RMA number and fill out a “Statement of Product
Cleanliness”. For more information, refer to the Assistance section that is at
the beginning of this document.
* Schedule is based on average to adverse environments.
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