6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 907 -
5.2.4
Sifting VCT rated current
In accordance with the ordering code, a rated current (either 1 or 5A) has been set previously
in the manufacture. If the user wishes to alter to other rated current, the user can do it by
using jumpers† on the VCT‡. This section illustrates the locations of the jumpers. To see the
actual workflows, jump to
Chapter Installation and setting: Changing rated current
.
†Note: The user needs optional jumpers for altering. To get the optional ones, order them
the sales representative with ‘EP-221 optional code’.
‡Note: Remind that the user needs to alter the CPU configuration. See page 914. One of
EP-221 jumpers is required to use for the initialization.
(i)
Rating jumpers
Rating jumpers are provided to determine the CT rated current (1 or 5A) on the VCT circuit.
Figure 5.2-5 shows the locations of the rating jumpers. They are identified with marks “W1”
to “W14” on the VCT circuit board. “W*” letters correspond to the AC analog input channel
numbers, which have been discussed previously.
receptacle
header
5 A rated setting (Jumper closed)
header
VCT Photograph
R
at
ing
jumper
s
W1
W2
W3
W4
W5
W6
W7
W8
W9
W10
W11
W12
W13
W14
Tr.1
Tr.2
Tr.4
Tr.3
Tr.5
Tr.6
Tr.7
Tr.8
Tr.9
Tr.10
Tr.11
Tr.12
Tr.13
Tr.14
C
o
n
n
e
c
to
r
Front
Layout of VCT components
R
at
ing
jumper
locat
ion
s
1 A rated setting (Jumper open)
Rear
Figure 5.2-5 Rating jumpers and locations
(ii)
DEP settings
All [
AI1_Ch*_Rating
] settings are need to have
DEP
in order that VCT rated current will follow
the CPU configuration. The “
DEP
” will be set unconditionally when the IED is initialized by
the GR-TIEMS; thereby, the user need not have [
AI1_Ch*_Rating
] settings respectively,
Содержание GR 200 Series
Страница 1047: ...6F2S1915 0 46 GRZ200 Soft 031 032 1026 Figure 8 3 4 Screen shot from GR TIEMS ...
Страница 1354: ...6F2S1915 0 46 GRZ200 Soft 031 032 1333 Appendix 1 Signal list for common function ...
Страница 1369: ...6F2S1915 0 46 GRZ200 Soft 031 032 1348 Unit mm Panel cut out for 1 2 case size Figure 2 2 3 Panel cutout figure 1 2 size case ...
Страница 1410: ...6F2S1915 0 46 GRZ200 Soft 031 032 1389 This page is intentionally blank ...
Страница 1480: ...6F2S1915 0 46 GRZ200 Soft 031 032 1459 Appendix 6 Ordering ...
Страница 1497: ...6F2S1915 0 46 GRZ200 Soft 031 032 1476 Appendix 7 Technical data ...
Страница 1518: ...6F2S1915 0 46 GRZ200 Soft 031 032 1497 Appendix 8 Manufacture setting ...
Страница 1520: ...6F2S1915 0 46 GRZ200 Soft 031 032 1499 Appendix 9 Matrix between VCT terminals and relay applications ...
Страница 1523: ...6F2S1915 0 46 GRZ200 Soft 031 032 1502 Appendix 10 CT requirement ...
Страница 1531: ...6F2S1915 0 46 GRZ200 Soft 031 032 1510 Appendix 12 Engineering exercise ...
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