ABB RELION 620 Series Technical Manual page 8

Table of contents
2
Functionality................................................................................ 78
Signals.........................................................................................81
Settings........................................................................................82
Monitored data.............................................................................83
Time synchronization........................................................................84
Time master supervision GNRLLTMS.........................................84
Function block........................................................................ 84
Functionality........................................................................... 84
Signals....................................................................................86
Settings.................................................................................. 86
Parameter setting groups................................................................. 86
Function block............................................................................. 86
Functionality................................................................................ 86
Test mode.........................................................................................88
Function blocks............................................................................88
Functionality................................................................................ 88
Application configuration and Test mode.................................... 89
Control mode............................................................................... 89
Application configuration and Control mode................................90
Authorization................................................................................90
LHMI indications.......................................................................... 90
Signals.........................................................................................91
Fault recorder FLTRFRC..................................................................92
Function block............................................................................. 92
Functionality ............................................................................... 92
Settings........................................................................................93
Monitored data.............................................................................94
Non-volatile memory.......................................................................102
Sensor inputs for currents and voltages......................................... 102
Binary inputs...................................................................................104
Binary input filter time................................................................ 104
Binary input inversion................................................................ 105
Oscillation suppression..............................................................106
Binary outputs.................................................................................106
Power output contacts .............................................................. 107
Dual single-pole power outputs PO1 and PO2.....................107
Double-pole power outputs PO3 and PO4 with trip circuit
supervision........................................................................... 108
Dual single-pole signal/trip output contact SO3................... 108
Dual single-pole high-speed power outputs HSO1, HSO2
and HSO3.............................................................................109
Signal output contacts .............................................................. 110
Internal fault signal output IRF ............................................ 111
Signal outputs SO1 and SO2 in power supply module........ 111
620 series
Technical Manual