Campbell Scientific 4WFBS120, 4WFBS350, 4WFBS1K 4 Wire Full Bridge Terminal Input Modules User Manual

Page 33

Advertising
background image

4WFBS120, 4WFBS350, 4WFBS1K 4 Wire Full Bridge Terminal Input Modules (TIM)

11: Z=X-Y (P35) ;

Subtract zeroed value from measurement.

1: 1 -- X Loc [ mVPerVG01 ]
2: 17 -- Y Loc [ mVPerVZ01 ]
3: 33 Z Loc [ Vr_1 ]

12: Z=X*F (P37)
1: 33 X Loc [ Vr_1 ]
2: -2 F
3: 34 Z Loc [ One_2Vr ]

13: Z=X+F (P34)
1: 34 X Loc [ One_2Vr ]
2: 1000 F
3: 34 Z Loc [ One_2Vr ]

14: Z=X/Y (P38)
1: 33 X Loc [ Vr_1 ]
2: 34 Y Loc [ One_2Vr ]
3: 35 Z Loc [ Vr_1_2Vr ]

15: Z=X/Y (P38)
1: 35 X Loc [ Vr_1_2Vr ]
2: 36 -- Y Loc [ AdjGF01 ]
3: 52 -- Z Loc [ uStrain01 ]

16: Z=X*Y (P36)
1: 52 -- X Loc [ uStrain01 ]
2: 68 Y Loc [ Number4e3 ]
3: 52 -- Z Loc [ uStrain01 ]

17: End (P95)

18: If Flag/Port (P91)
1: 12 Do if Flag 2 is High
2: 30 Then Do

19: If time is (P92)
1: 0 Minutes (Seconds --) into a
2: 1 Interval (same units as above)
3: 2 Call Subroutine 2 ;

Outputs data to FinalStorage.

20: End (P95)
*Table 2 Program
02: 0
*Table 3 Subroutines
1: Beginning of Subroutine (P85) ;

Measures ZeroOffset strain reading and sets GF

1: 1 Subroutine 1

2: Do (P86) ;

Setup so Subroutine does not get called again.

1: 11 Set Flag 1 High

3: Z=F (P30) ;

Lead Length Resistance per 100 feet.

1: 2.5 F ;

0.025 Ohms/Foot for 24 gauge copper stranded wire.

2: 0 Exponent of 10
3: 69 Z Loc [ LeadOhms ]

4: Bulk Load (P65) ;

Load lead length of the gages in 100s of feet:

1: 3.0 F

;

Gage01

2: 4.4 F ;

Gage02

3: 8 F ;

Gage03

4: 12 F ;

Gage04

5: 14 F ;

Gage05

6: 19 F ;

Gage06

7: 15 F ;

Gage07

8: 13 F ;

Gage08

9: 70 Loc [ LeadFt01 ]

27

Advertising