Interlocking For Transformer Bay Ab_Trafo - ABB Relion 670 Series Technical Reference Manual

Section 11
Control
11.3.11
408
Name Type
QB7_EX2 BOOLEAN
QB7_EX3 BOOLEAN
QB7_EX4 BOOLEAN
Table 236: ABC_LINE Output signals
Name Type
QA1CLREL BOOLEAN
QA1CLITL BOOLEAN
QB9REL BOOLEAN
QB9ITL BOOLEAN
QB1REL BOOLEAN
QB1ITL BOOLEAN
QB2REL BOOLEAN
QB2ITL BOOLEAN
QB7REL BOOLEAN
QB7ITL BOOLEAN
QC1REL BOOLEAN
QC1ITL BOOLEAN
QC2REL BOOLEAN
QC2ITL BOOLEAN
QC9REL BOOLEAN
QC9ITL BOOLEAN
QB1OPTR BOOLEAN
QB1CLTR BOOLEAN
QB2OPTR BOOLEAN
QB2CLTR BOOLEAN
QB7OPTR BOOLEAN
QB7CLTR BOOLEAN
QB12OPTR BOOLEAN
QB12CLTR BOOLEAN
VPQB1TR BOOLEAN
VPQB2TR BOOLEAN
VPQB7TR BOOLEAN
VPQB12TR BOOLEAN

Interlocking for transformer bay AB_TRAFO

Default Description
0 External condition for apparatus QB7
0 External condition for apparatus QB7
0 External condition for apparatus QB7
Description
Closing of QA1 is allowed
Closing of QA1 is forbidden
Switching of QB9 is allowed
Switching of QB9 is forbidden
Switching of QB1 is allowed
Switching of QB1 is forbidden
Switching of QB2 is allowed
Switching of QB2 is forbidden
Switching of QB7 is allowed
Switching of QB7 is forbidden
Switching of QC1 is allowed
Switching of QC1 is forbidden
Switching of QC2 is allowed
Switching of QC2 is forbidden
Switching of QC9 is allowed
Switching of QC9 is forbidden
QB1 is in open position
QB1 is in closed position
QB2 is in open position
QB2 is in closed position
QB7 is in open position
QB7 is in closed position
QB1 or QB2 or both are in open position
QB1 and QB2 are not in open position
Switch status of QB1 is valid (open or closed)
Switch status of QB2 is valid (open or closed)
Switch status of QB7 is valid (open or closed)
Switch status of QB1 and QB2 are valid (open or
closed)
1MRK 505 208-UEN B
Technical reference manual