Name Type Default Description
VP_BC_12 BOOLEAN 0 Status of the bus coupler apparatuses between WA1
and WA2 are valid
EXDU_ES BOOLEAN 0 No transm error from any bay containing grounding
switches
EXDU_BC BOOLEAN 0 No transmission error from any bus coupler bay
QA1_EX1 BOOLEAN 0 External condition for breaker 152
QA1_EX2 BOOLEAN 0 External condition for breaker 152
QA1_EX3 BOOLEAN 0 External condition for breaker 152
QB1_EX1 BOOLEAN 0 External condition for apparatus 189
QB1_EX2 BOOLEAN 0 External condition for apparatus 189
QB1_EX3 BOOLEAN 0 External condition for apparatus 189
QB2_EX1 BOOLEAN 0 External condition for apparatus 289
QB2_EX2 BOOLEAN 0 External condition for apparatus 289
QB2_EX3 BOOLEAN 0 External condition for apparatus 289
Table 378: AB_TRAFO (3) Output signals
Name Type Description
QA1CLREL BOOLEAN Closing of 152 is allowed
QA1CLITL BOOLEAN Closing of 152 is not allowed
QB1REL BOOLEAN Switching of 189 is allowed
QB1ITL BOOLEAN Switching of 189 is not allowed
QB2REL BOOLEAN Switching of 289 is allowed
QB2ITL BOOLEAN Switching of 289 is not allowed
QC1REL BOOLEAN Switching of 189G is allowed
QC1ITL BOOLEAN Switching of 189G is not allowed
QC2REL BOOLEAN Switching of 289G is allowed
QC2ITL BOOLEAN Switching of 289G is not allowed
QB1OPTR BOOLEAN 189 is in open position
QB1CLTR BOOLEAN 189 is in closed position
QB2OPTR BOOLEAN 289 is in open position
QB2CLTR BOOLEAN 289 is in closed position
QB12OPTR BOOLEAN 189 or 289 or both are in open position
QB12CLTR BOOLEAN 189 and 289 are not in open position
VPQB1TR BOOLEAN Switch status of 189 is valid (open or closed)
VPQB2TR BOOLEAN Switch status of 289 is valid (open or closed)
VPQB12TR BOOLEAN Switch status of 189 and 289 are valid (open or closed)
Section 12 1MRK505222-UUS C
Control
752
Technical reference manual