ABB RELION 620 Series Technical Manual page 32

Table of contents
26
Operation counter.................................................................916
Accumulation of I
Remaining life of circuit breaker........................................... 919
Circuit breaker spring-charged indication.............................920
Gas pressure supervision.....................................................920
Application................................................................................. 921
Signals.......................................................................................924
Settings......................................................................................926
Monitored data...........................................................................927
Technical data........................................................................... 928
Technical revision history.......................................................... 928
Section 8 Measurement functions................................................ 929
Basic measurements...................................................................... 929
Functions................................................................................... 929
Measurement functionality.........................................................930
Measurement function applications........................................... 937
Three-phase current measurement CMMXU............................ 937
Identification......................................................................... 937
Function block...................................................................... 938
Signals..................................................................................938
Settings................................................................................ 938
Monitored data..................................................................... 939
Technical data...................................................................... 940
Technical revision history..................................................... 941
Three-phase voltage measurement VMMXU............................ 941
Identification......................................................................... 941
Function block...................................................................... 941
Signals..................................................................................941
Settings................................................................................ 942
Monitored data..................................................................... 942
Technical data...................................................................... 944
Technical revision history..................................................... 944
Single-phase voltage measurement VAMMXU......................... 944
Identification......................................................................... 944
Function block...................................................................... 945
Signals..................................................................................945
Settings................................................................................ 945
Monitored data..................................................................... 946
Technical data...................................................................... 946
Residual current measurement RESCMMXU........................... 947
Identification......................................................................... 947
Function block...................................................................... 947
Signals..................................................................................947
y
t................................................................917
620 series
Technical Manual