AOIP VNE 4 Hızlı Başlangıç Kılavuzu - Sayfa 3

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11. Adjusting VNE 2 D
11.1 Symbols used
V1 or I1
Voltage or current at top of scale delivered by the
transducer.
N1
Number of counts to be displayed for V1 or I1.
V2 or I2
Voltage or current at end of scale.
N2
Number of counts to be displayed for V2 or I2.
11.2 Computations
Compute the scale range
Compute the origin shift
- True zero
- Shifted zero
11.3 Setting the switches
Disconnect the rear connector.
Remove the front panel and the unit from its casing by pushing on the connector.
Set the switches as stated in tables below (• = ON).
Pos
Z1
Z2
Z3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pos
E1
E2
E3
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
E = N2 - N1
Z = N1 - E/4
Z4
Adjustment range Z
S2 = +
+ 45 ; - 45
- 45 ; - 170
- 170 ; - 295
- 295 ; - 420
- 420 ; - 545
- 545 ; - 670
- 670 ; - 795
- 795 ; - 920
- 920 ; - 1 050
- 1 050 ; - 1 175
- 1 175 ; - 1 300
- 1 300 ; - 1 425
- 1 425 ; - 1 550
- 1 550 ; - 1 675
- 1 675 ; - 1 800
- 1 800 ; - 1 925
E4
Adjustment range |E|
True zero
0 ; 290
290 ; 540
540 ; 790
790 ; 1 040
1 040 ; 1 290
1 290 ; 1 540
1 540 ; 1 790
1 790 ; 2 040
2 040 ; 2 300
2 300 ; 2 550
2 550 ; 2 800
2 800 ; 3 050
3 050 ; 3 300
3 300 ; 3 550
3 550 ; 3 800
3 800 ; 4 000
V1, I1 and V2, I2 values depending on ranges
Range
20 mA
10 V
5 V
All the values are
Z = N1
algebraic.
Pos
Z1
Z2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Pos
E1
E2
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
3
True zero
Shifted zero
0-20 mA
4-20 mA
0-10 V
2-10 V
0-5 V
1-5 V
Z3
Z4
Adjustment range Z
S2 = -
- 45 ; + 45
+ 45 ; + 100
+ 100 ; + 180
+ 180 ; + 260
+ 260 ; + 340
+ 340 ; + 420
+ 420 ; + 500
+ 500 ; + 580
+ 580 ; + 655
+ 655 ; + 730
+ 730 ; + 805
+ 805 ; + 880
+ 880 : + 955
+ 955 ; + 1 030
+ 1 030 ; + 1 105
+ 1 105 ; + 1 180
E3
E4
Adjustment range |E|
Shifted zero
0 ; 230
230 ; 430
430 ; 630
630 ; 830
830 ; 1 030
1 030 ; 1 230
1 230 ; 1 430
1 430 ; 1 630
1 630 ; 1 840
1 840 ; 2 040
2 040 ; 2 240
2 240 ; 2 440
2 440 ; 2 640
2 640 ; 2 840
2 840 ; 3 040
3 040 ; 3 240