Signals - ABB Relion Technical Manual

1MRK 502 048-UUS A
12.3.5.5
Technical manual
AND OR
AND
ANSI11000276 V1 EN

Signals

Table 241: A1A2_DC (3) Input signals
Name Type
089_OP BOOLEAN
089_CL BOOLEAN
S189G_OP BOOLEAN
S189G_CL BOOLEAN
S289G_OP BOOLEAN
S289G_CL BOOLEAN
S1DC_OP BOOLEAN
S2DC_OP BOOLEAN
VPS1_DC BOOLEAN
VPS2_DC BOOLEAN
EXDU_89G BOOLEAN
EXDU_BB BOOLEAN
089C_EX1 BOOLEAN
089C_EX2 BOOLEAN
089O_EX1 BOOLEAN
089O_EX2 BOOLEAN
089O_EX3 BOOLEAN
NOT
ANSI11000276-1-vsd
Default Description
0 089 is in open position
0 089 is in closed position
0 S189G on bus section 1 is in open position
0 S189G on bus section 1 is in closed position
0 S289G on bus section 2 is in open position
0 S289G on bus section 2 is in closed position
0 All disconnectors on bus section 1 are in open position
0 All disconnectors on bus section 2 are in open position
0 Switch status of disconnectors on bus section 1 are valid
0 Switch status of disconnectors on bus section 2 are valid
0 No transmission error from bays containing grounding
switches QC1 or QC2
0 No transmission error from bays with disconnectors
connected to sections 1 and 2
0 External close condition for section disconnector 089
0 External close condition for section disconnector 089
0 External open condition for section disconnector 089
0 External open condition for section disconnector 089
0 External open condition for section disconnector 089
Section 12
Control
391