IEC 61850 or function
name
ANSI Function description Transformer
RET670
(Customized)
BinSignTrans1_1
BinSignTrans1_2
BinSignTransm2
Binary signal transfer transmit 3/3/6
BinSigRec1_12M
BinSigRec1_22M
BinSigTran1_12M
BinSigTran1_22M
Binary signal transfer, 2Mbit receive/transmit 3
LDCMTRN Transmission of analog data from LDCM 1
LDCMTRN_2M Transmission of analog data from LDCM, 2Mbit 6
LDCMRecBinStat1
LDCMRecBinStat2
LDCMRecBinStat3
Receive binary status from remote LDCM 6/3/3
LDCMRecBinS2_2M Receive binary status from LDCM, 2Mbit 3
LDCMRecBinS3_2M Receive binary status from remote LDCM, 2Mbit 3
Scheme communication
ZCPSCH 85 Scheme communication logic with delta based blocking scheme
signal transmit
0-2
ZC1PPSCH 85 Phase segregated scheme communication logic for distance
protection
0-2
ZCRWPSCH 85 Current reversal and weak-end infeed logic for distance protection 0-2
ZC1WPSCH 85 Current reversal and weak-end infeed logic for phase segregated
communication
0-2
ZCLCPSCH Local acceleration logic 0-1
ECPSCH 85 Scheme communication logic for residual overcurrent protection 0-1
ECRWPSCH 85 Current reversal and weak-end infeed logic for residual
overcurrent protection
0-1
Table 7: Number of function instances in Synchrophasor report, 24 phasors
Function name Function description Number of instances
PMUCONF Configuration parameters for C37.118 2011 and IEEE1344 protocol 1
PMUREPORT Protocol reporting via IEEE 1344 and C37.118 1
PHASORREPORT1 Protocol reporting of phasor data via IEEE 1344 and C37.118, phasors 1-8 1
PHASORREPORT2 Protocol reporting of phasor data via IEEE 1344 and C37.118, phasors 9-16 1
PHASORREPORT3 Protocol reporting of phasor data via IEEE 1344 and C37.118, phasors 17-24 1
ANALOGREPORT1 Protocol reporting of analog data via IEEE 1344 and C37.118, analogs 1-8 1
BINARYREPORT1 Protocol reporting of binary data via IEEE 1344 and C37.118, binary 1-8 1
SMAI1–SMAI12 Signal Matrix for analog inputs 1
3PHSUM Summation block 3 phase 6
PMUSTATUS Diagnostics for C37.118 2011 and IEEE1344 protocol 1
1MRK 504 163-UUS A Section 2
Application
Transformer protection RET670 2.2 ANSI 55
Application manual
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