IEC 61850 or
function name
ANSI
Function description
Line distance
REL650 (A11)
REL650 (A12)
LMBRFLO
Fault locator
1
1
Metering
PCFCNT
Pulse-counter logic
16
16
ETPMMTR
Function for energy calculation and demand handling
6
6
Table 3. Number of function instances in APC5
Function name
Function description
Total number of instances
SCILO
Interlocking
5
BB_ES
2
ABC_LINE
1
AB_TRAFO
1
SCSWI
Switch controller
5
SXSWI
Circuit switch
4
QCRSV
Reservation function block for apparatus
control
2
RESIN1
1
RESIN2
59
POS_EVAL
Evaluation of position indication
5
XLNPROXY
Proxy for signals from switching device via
GOOSE
7
GOOSEXLNRCV
GOOSE function block to receive a switching
device
7
Table 4. Total number of instances for basic configurable logic blocks
Basic configurable logic block
Total number of instances
AND
280
GATE
40
INV
420
LLD
40
OR
298
PULSETIMER
40
RSMEMORY
40
SRMEMORY
40
TIMERSET
60
XOR
40
Line distance protection REL650
1MRK 506 384-BEN H
Version 2.2
Hitachi Power Grids
15
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