Functions
6-270
7SA6 Manual
C53000-G1176-C156-2
for analog output 1 at mounting location “D” (Port D1):
Address
5021
20 mA (D1) =
value in % to be indicated at 20 mA
Address
5026
MIN VALUE (D1)
the minimum value permitted
for analog output 2 at mounting location “D” (Port D2):
Address
5031
20 mA (D2) =
value in % to be indicated at 20 mA
Address
5036
MIN VALUE (D2)
the minimum value permitted
The maximum value is 22.0 mA. If it is exceeded (value outside of the maximum per-
missible range), then a value of 22.5 mA is output.
Example:
The phase current I
L2
is output as analog output 1 at mounting location “B”. The oper-
ational nominal current should correspond to 10 mA output, which means that 20 mA
correspond to a rate of 200 %. Values below 4 mA are not valid.
Settings:
Address
5001
20 mA (B1) =
200
%,
Address
5006
MIN VALUE (B1)
=
4
mA.
Fault Location
For the fault location the conversion factor, i. e. the value to be output, is also set to
20 mA. Dependening on whether the fault location should be output in per cent of the
line length or in length unit, set the following:
For analog output 1 at mounting location “B” (Port B1):
Address
5001
20 mA (B1) =
value in % to be indicated at 20 mA
or
Address
5003
or
5004
20 mA (B1) =
value in kilometres or miles that is
to be indicated at 20 mA.
For analog output 2 at mounting location “B” (Port B2):
Address
5011
20 mA (B2) =
value in % to be indicated at 20 mA
or
Address
5013
or
5014
20 mA (B2) =
value in kilometres or miles that
is required to be indicated at 20 mA.
For analog output 1 at mounting location “D” (Port D1):
Address
5021
20 mA (D1) =
value in % to be indicated at 20 mA
or
Address
5023
or
5024
20 mA (D1) =
value in kilometres or miles that
is required to be indicated at 20 mA.
For analog output 2 at mounting location “D” (Port D2):
Address
5031
20 mA (D2) =
the value in % that is required to be indicated at
20 mA
or
Address
5033
or
5034
20 mA (D2) =
value in kilometres or miles
to be indicated at 20 mA.
Set in Addresses
5007
NEG VALUE (B1)
,
5017
NEG VALUE (B2)
,
5027
NEG VAL-
UE (D1)
or
5037
NEG VALUE (D2)
which output value is to be indicated in case the
fault location is negative (fault in reverse direction). In addresses
5008
OVERFLOW
(B1)
,
5018
OVERFLOW (B2)
,
5028
OVERFLOW (D1)
or
5038
OVERFLOW (D2)
the value of the numerical overflow (fault outside the maximum permissible range) is
set.
Summary of Contents for siprotec 7SA6
Page 2: ...Siemens Aktiengesellschaft Book No C53000 G1176 C156 2 ...
Page 18: ...xviii 7SA6 Manual C53000 G1176 C156 2 ...
Page 32: ...Introduction 1 14 7SA6 Manual C53000 G1176 C156 2 ...
Page 82: ...Hardware and Connections 2 50 7SA6 Manual C53000 G1176 C156 2 ...
Page 119: ...SIPROTEC 4 Devices 4 25 7SA6 Manual C53000 G1176 C156 2 Figure 4 20 CFC Logic example ...
Page 190: ...Configuration 5 62 7SA6 Manual C53000 G1176 C156 2 ...
Page 652: ...Installation and Commissioning 8 78 7SA6 Manual C53000 G1176 C156 2 ...
Page 724: ...Technical Data 10 56 7SA6 Manual C53000 G1176 C156 ...
Page 800: ...Appendix A 76 7SA6 Manual C53000 G1176 C156 2 ...
Page 866: ...Appendix B 66 7SA6 Manual C53000 G1176 C156 2 ...