ABB Relion 670 series - Logic diagram

12.4.6.3 Logic diagram
89_OP
89_CL
S1189G_CL
en04000544_ansi.vsd
XOR
XOR
XOR
VPQB VPDCTR
DCOPTR
DCCLTR
S1189G_OP
S2289G_OP
S2289G_CL
VPS1189G
VPS2289G
89OPITL
89OPREL
VPS1189G
VPS2289G
VPS1_DC
S1189G_OP
S2289G_OP
S1DC_OP
EXDU_89G
EXDU_BB
QBOP_EX1
VPS1189
VPS2289G
VPS2_DC
S1189G_OP
S2289G_OP
S2DC_OP
EXDU_89G
EXDU_BB
QBOP_EX2
VPS1189G
VPS2289G
S1189G_CL
S2289G_CL
EXDU_89G
QBOP_EX3
A1A2_DC
NOT
OR
AND
AND
AND
ANSI04000544 V1 EN
IEC04000545 V1 EN
1MRK505222-UUS C Section 12
Control
703
Technical reference manual