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IEC 61850
ANSI
Function description
Line Differential
RED670
(Customized)
RED670 (A31)
RED670 (B31)
RED670 (A32)
RED670 (B32)
ZCRWPSCH
85
Current reversal and
weak-end infeed logic
for distance protection
0-1
1-B11
1-B16
1-B11
1-B16
1-B11
1-B16
1-B11
1-B16
ZC1WPSCH
85
Current reversal and
weak-end infeed logic
for phase segregated
communication
0-1
1-B05
1-B05
ZCLCPSCH
Local acceleration logic
0-1
1-B11
1-B11
1-B11
1-B11
ECPSCH
85
Scheme
communication logic
for residual
overcurrent protection
0-1
1-C24
1-C24
1-C24
1-C24
ECRWPSCH
85
Current reversal and
weak-end infeed logic
for residual
overcurrent protection
0-1
1-C24
1-C24
1-C24
1-C24
DTT
Direct transfer trip
0-1
1) Only included for 9-2LE products
2.6
Basic IED functions
GUID-C8F0E5D2-E305-4184-9627-F6B5864216CA v9
Table 6:
Basic IED functions
IEC 61850 or function
name
Description
INTERRSIG
SELFSUPEVLST
Self supervision with internal event list
TIMESYNCHGEN
Time synchronization module
BININPUT,
SYNCHCAN,
SYNCHGPS,
SYNCHCMPPS,
SYNCHLON,
SYNCHPPH,
SYNCHPPS, SNTP,
SYNCHSPA
Time synchronization
TIMEZONE
Time synchronization
DSTBEGIN,
DSTENABLE, DSTEND
GPS time synchronization module
IRIG-B
Time synchronization
SETGRPS
Number of setting groups
ACTVGRP
Parameter setting groups
TESTMODE
Test mode functionality
CHNGLCK
Change lock function
SMBI
Signal matrix for binary inputs
SMBO
Signal matrix for binary outputs
SMMI
Signal matrix for mA inputs
Table continues on next page
1MRK 505 343-UEN B
Section 2
Application
47
Application manual
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