ABB REG670 - Page 709

Name Type Description
QC2ITL BOOLEAN Switching of QC2 is forbidden
QB1OPTR BOOLEAN QB1 is in open position
QB1CLTR BOOLEAN QB1 is in closed position
QB2OPTR BOOLEAN QB2 is in open position
QB2CLTR BOOLEAN QB2 is in closed position
QB12OPTR BOOLEAN QB1 or QB2 or both are in open position
QB12CLTR BOOLEAN QB1 and QB2 are not in open position
VPQB1TR BOOLEAN Switch status of QB1 is valid (open or closed)
VPQB2TR BOOLEAN Switch status of QB2 is valid (open or closed)
VPQB12TR BOOLEAN Switch status of QB1 and QB2 are valid (open or
closed)
14.2.12 Position evaluation POS_EVAL
14.2.12.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Position evaluation POS_EVAL - -
14.2.12.2 Functionality
Position evaluation (POS_EVAL) function converts the input position data signal
POSITION, consisting of value, time and signal status, to binary signals OPENPOS
or CLOSEPOS.
The output signals are used by other functions in the interlocking scheme.
14.2.12.3 Function block
POS_EVAL
POSITION OPENPOS
CLOSEPOS
IEC09000079_1_en.vsd
IEC09000079 V1 EN
Figure 329: POS_EVAL function block
1MRK502052-UEN B Section 14
Control
703
Technical manual