ABB REC 523 Technical Reference Manual page 90

REC 523
Remote Monitoring and Control Unit
1MRS750881-MUM
Technical Reference Manual
L
LED .................................................................................................... 15, 41
LED outputs ............................................................................................. 41
LED panel ................................................................................................ 41
LON communication ................................................................................ 52
LON inputs and outputs ........................................................................... 54
LON Network Tool .................................................................................. 45
LonMark ................................................................................................... 55
M
Matching transformer ............................................................................... 29
Measurement functions ............................................................................ 19
Measuring devices .................................................................................... 30
Mounting .................................................................................................. 81
N
Network variable indexes ......................................................................... 53
O
Optional peripherals ................................................................................. 80
Ordering ................................................................................................... 79
Oscillation suppression ............................................................................ 37
Overtemperature indication ...................................................................... 28
P
Parameterization ....................................................................................... 46
Parameters ................................................................................................ 47
PLC functions ........................................................................................... 44
POD .................................................................................................... 55, 58
Power backup ........................................................................................... 25
Power quality ........................................................................................... 22
Power supply ............................................................................................ 24
Pulse counters ........................................................................................... 36
R
Rated frequency ........................................................................................ 46
References ................................................................................................ 86
Relay Configuration Tool .................................................................. 18, 44
Relay Setting Tool .................................................................................... 46
Remote communication ........................................................................... 24
Revisions of REC 523 .............................................................................. 83
Rogowski coil ..................................................................................... 19, 20
S
Self-supervision (IRF) .............................................................................. 43
Serial communication ......................................................................... 24, 49
Serial communication port ....................................................................... 49
Service ...................................................................................................... 77
90