ABB Relion 670 Series Technical Reference Manual page 745

1MRK505222-UUS C
12.4.10.3
Technical reference manual
Logic diagram
152_OP
152_CL
XOR
989_OP
989_CL
XOR
189_OP
189_CL
XOR
289_OP
289_CL
XOR
789_OP
789_CL
XOR
189G_OP
189G_CL
XOR
289G_OP
289G_CL
XOR
989G_OP
989G_CL
XOR
1189G_OP
1189G_CL
XOR
2189G_OP
2189G_CL
XOR
7189G_OP
7189G_CL
XOR
VOLT_OFF
VOLT_ON
XOR
VP152
VP189G
VP289G
VP989G
152_OP
189G_OP
289G_OP
989G_OP
989_EX1
VP289G
VP989G
289G_CL
989G_CL
989_EX2
ANSI04000527 V1 EN
VP152
VP989
AND
VP189
VP289
VP789
VP189G
VP289G
VP989G
VP1189G
VP2189G
VP7189G
VPVOLT
AND
OR
NOT
AND
Section 12
Control
ABC_LINE
152CLREL
152CLITL
NOT
989REL
989ITL
en04000527_ansi.vsd
739