ABB RER620 - Section 1 Introduction

1MAC309294-MB F Section
RER620 3
Technical Manual
Functionality................................................................................. 64
Signals ......................................................................................... 64
T_F32_INT8 function block ............................................................... 64
Functionality................................................................................. 65
Settings ........................................................................................ 65
Configurable logic blocks ....................................................................... 65
Standard configurable logic blocks ................................................... 65
OR function block......................................................................... 65
Functionality................................................................................. 65
AND function block ...................................................................... 67
XOR function block ...................................................................... 68
NOT function block ...................................................................... 69
MAX3 function block .................................................................... 70
MIN3 function block ..................................................................... 70
R_TRIG function block ................................................................. 71
F_TRIG function block ................................................................. 72
T_POS_XX function blocks .......................................................... 73
SR function block ......................................................................... 75
PH_ORD_IN block ....................................................................... 76
PH_ORD_OUT block ................................................................... 77
Local/remote control function block CONTROL ................................ 78
Function block.............................................................................. 78
Functionality................................................................................. 79
Signals ......................................................................................... 80
Settings ........................................................................................ 80
Monitored data ............................................................................. 81
Factory settings restoration .................................................................... 81
Section 4 Protection functions............................................................ 83
Current protection................................................................................... 83
Single-phase non-directional overcurrent protection 51P/50P.......... 83
Identification................................................................................. 83
Function block.............................................................................. 83
Functionality................................................................................. 83
Operation principle....................................................................... 83
Measurement modes ................................................................... 87
Timer characteristics.................................................................... 87
Application ................................................................................... 89
Signals ......................................................................................... 94
Settings ........................................................................................ 95
Monitored data ............................................................................. 98
Technical data.............................................................................. 99
Technical revision history........................................................... 100