ABB Relion 670 Series Technical Reference Manual page 750

Line differential protection ansi
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Section 12
Control
12.4.10.4
744
189_OP
189_CL
VP189
289_OP
289_CL
VP289
789_OP
789_CL
VP789
189_OP
289_OP
VP189
VP289
AND
ANSI04000532 V1 EN
Input and output signals
Table 375:
ABC_LINE (3) Input signals
Name
Type
QA1_OP
BOOLEAN
QA1_CL
BOOLEAN
QB9_OP
BOOLEAN
QB9_CL
BOOLEAN
QB1_OP
BOOLEAN
QB1_CL
BOOLEAN
QB2_OP
BOOLEAN
QB2_CL
BOOLEAN
QB7_OP
BOOLEAN
QB7_CL
BOOLEAN
QC1_OP
BOOLEAN
QC1_CL
BOOLEAN
QC2_OP
BOOLEAN
QC2_CL
BOOLEAN
QC9_OP
BOOLEAN
QC9_CL
BOOLEAN
Table continues on next page
189OPTR
289OPTR
789OPTR
1289OPTR
OR
1289CLTR
NOT
VP1289TR
en04000532_ansi.vsd
Default
Description
0
152 is in open position
0
152 is in closed position
0
989 is in open position
0
989 is in closed position
0
189 is in open position
0
189 is in closed position
0
289 is in open position
0
289 is in closed position
0
789 is in open position
0
789 is in closed position
0
189G is in open position
0
189G is in closed position
0
289G is in open position
0
289G is in closed position
0
989G is in open position
0
989G is in closed position
1MRK505222-UUS C
189CLTR
VP189TR
289CLTR
VP289TR
789CLTR
VP789TR
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