ABB RELION REX640 Technical Manual page 1501

1MRS759142 F
Inputs
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...
8.5.5 Application
TPOSYLTC provides tap position information for other functions as a signed integer
value that can be fed to the tap position input.
The position information of the tap changer can be coded in various methods
for many applications, for example, the differential protection algorithms. In this
function, the binary inputs in the transformer terminal connector are used as inputs
to the function. The coding method can be chosen by setting the mode parameter.
The available coding methods are BCD, Gray and Natural binary coding. Since the
REX640
Technical Manual
0 0 0
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 0 1
0 1 0
0 1 0
0 1 0
0 1 0
0 1 0
0 1 0
0 1 0
0 1 0
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
0 1 1
1 0 0
1 0 0
1 0 0
1 0 0
1 0 0
...
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
... ...
Measurement functions
TAP_POS outputs
7 7 5
8 8 15
9 9 14
10 9 12
11 9 13
12 9 8
13 9 9
14 9 11
15 9 10
16 10 31
17 11 30
18 12 28
19 13 29
20 14 24
21 15 25
22 16 27
23 17 26
24 18 16
25 19 17
26 19 19
27 19 18
28 19 23
29 19 22
30 19 20
31 19 21
32 20 63
33 21 62
34 22 60
35 23 61
36 24 56
... ... ...
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