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
1MRK 511 404-BEN A
Bay control REC670 2.2
Product version: 2.2.1
16
ABB