IEC 61850 or
function name
ANSI Function description Transformer
RET670
(Customized)
VDSPVC 60 Fuse failure supervision based on voltage difference 0-2
Logic
SMPPTRC 94 Tripping logic 12
SMAGAPC General start matrix block 12
TMAGAPC Trip matrix logic 12
ALMCALH Logic for group alarm 5
WRNCALH Logic for group warning 5
INDCALH Logic for group indication 5
AND, GATE, INV,
LLD, OR,
PULSETIMER,
RSMEMORY,
SRMEMORY,
TIMERSET, XOR
Basic configurable logic blocks (see Table
3) 40-420
ANDQT,
INDCOMBSPQT,
INDEXTSPQT,
INVALIDQT,
INVERTERQT,
ORQT,
PULSETIMERQT,
RSMEMORYQT,
SRMEMORYQT,
TIMERSETQT,
XORQT
Configurable logic blocks Q/T (see Table
5) 0-1
AND, GATE, INV,
LLD, OR,
PULSETIMER,
RSMEMORY,
SLGAPC,
SRMEMORY,
TIMERSET,
VSGAPC, XOR
Extension logic package (see Table 6) 0-1
FXDSIGN Fixed signal function block 1
B16I Boolean to integer conversion, 16 bit 18
BTIGAPC Boolean to integer conversion with logical node
representation, 16 bit
16
IB16 Integer to Boolean 16 conversion 18
ITBGAPC Integer to Boolean 16 conversion with Logic Node
representation
16
TEIGAPC Elapsed time integrator with limit transgression and
overflow supervision
12
INTCOMP Comparator for integer inputs 30
REALCOMP Comparator for real inputs 30
1MRK 504 163-UUS A Section 2
Application
Transformer protection RET670 2.2 ANSI 49
Application manual
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