Functions, Codes And Symbols - ABB RELION SMU615 Technical Manual

1MRS758407 C
1.4.3

Functions, codes and symbols

Table 1: Functions included in the merging unit
Function
Measurement
Disturbance recorder
Three-phase current measurement
Sequence current measurement
Residual current measurement
Three-phase voltage measurement
Sequence voltage measurement
Three-phase power and energy
measurement
Frequency measurement
IEC 61850-9-2 LE sampled value
sending
Condition monitoring and supervision
Circuit-breaker condition monitor-
ing
Trip circuit supervision
Current circuit supervision
Fuse failure supervision
Arc detection
Control
Circuit-breaker control
Disconnector control
Earthing switch control
Disconnector position indication
Table continues on the next page
SMU615
Technical Manual
IEC 61850 IEC 60617
RDRE1 DR (1)
CMMXU1 3I (1)
CSMSQI1 I1, I2, I0 (1)
RESCMMXU1 Io (1)
VMMXU1 3U (1)
VSMSQI1 U1, U2, U0 (1)
PEMMXU1 P, E (1)
FMMXU1 f (1)
SMVSENDER SMVSENDER
SSCBR1 CBCM (1)
TCSSCBR1 TCS (1)
TCSSCBR2 TCS (2)
CCSPVC1 MCS 3I (1)
SEQSPVC1 FUSEF (1)
ARCDSARC1 ARCD (1)
ARCDSARC2 ARCD (2)
ARCDSARC3 ARCD (3)
CBXCBR1 I <-> O CB (1)
DCXSWI1 I <-> O DCC (1)
DCXSWI2 I <-> O DCC (2)
ESXSWI1 I <-> O ESC (1)
DCSXSWI1 I <-> O DC (1)
DCSXSWI2 I <-> O DC (2)
Introduction
IEC-ANSI
DFR (1)
3I (1)
I1, I2, I0 (1)
In (1)
3V (1)
V1, V2, V0 (1)
P, E (1)
f (1)
SMVSENDER
CBCM (1)
TCM (1)
TCM (2)
MCS 3I (1)
60 (1)
AFD (1)
AFD (2)
AFD (3)
I <-> O CB (1)
I <-> O DCC (1)
I <-> O DCC (2)
I <-> O ESC (1)
I <-> O DC (1)
I <-> O DC (2)
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