Table 4. Number of function instances in APC15
Function name
Function description
Total number of instances
SCILO
Interlocking
15
BB_ES
3
A1A2_BS
2
A1A2_DC
3
ABC_BC
1
BH_CONN
1
BH_LINE_A
1
BH_LINE_B
1
DB_BUS_A
1
DB_BUS_B
1
DB_LINE
1
ABC_LINE
1
AB_TRAFO
1
SCSWI
Switch controller
15
SXSWI
Circuit switch
14
QCRSV
Apparatus control
2
RESIN1
1
RESIN2
59
POS_EVAL
Evaluation of position indication
15
XLNPROXY
Proxy for signals from switching device via
GOOSE
20
GOOSEXLNRCV
GOOSE function block to receive a switching
device
20
Table 5. Total number of instances for configurable logic blocks Q/T
Configurable logic blocks Q/T
Total number of instances
ANDQT
120
INDCOMBSPQT
20
INDEXTSPQT
20
INVALIDQT
22
INVERTERQT
120
ORQT
120
PULSETIMERQT
40
RSMEMORYQT
40
SRMEMORYQT
40
TIMERSETQT
40
XORQT
40
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
ABB
17