L2234
L2778
Emax
3/158
Doc. No.
Model
Apparatus
Scale
Page No.
1SDH000460R0002
14.5.2 Protections Menu ...............................................page 102
14.5.2.1 Protections Menu table .............................................« 102
14.5.3 Measurements Menu.................................................« 105
14.5.3.1 Measurements Menu table .......................................« 105
14.5.4 Settings Menu ...........................................................« 105
14.5.4.1 Settings Menu table ..................................................« 105
14.5.4.2 Neutral adjustment....................................................« 106
14.5.4.2.1 Neutral adjustment specifications ............................« 106
14.5.4.3 Mains frequency settings..........................................« 106
14.5.4.4 Modules .....................................................................« 107
14.5.4.4.1 PR120/V - MEASURING module ..............................« 107
14.5.4.4.2 PR120/D-M - COM module .......................................« 107
14.5.4.4.3 PR120/K - SIGNALLING module ..............................« 107
14.5.4.4.4 PR120/D - WL-COM module.....................................« 107
14.5.4.4.5 Settings for the Local Bus unit ..................................« 107
14.5.5 Test Menu ..................................................................« 107
14.5.5.1 Test Menu table.........................................................« 108
14.5.6 Information Menu ......................................................« 108
14.5.6.1 Information on the trip and opening data ................« 108
14.6 Definitions of alarms and signals in the PR123/P unit .....« 109
14.6.1 Optical signals...........................................................« 109
14.6.2 Electrical signals........................................................« 109
14.6.3 Table of error and warning messages .....................« 109
14.6.4 Error messages displayed in pop-up windows .......« 110
14.7 Troubleshooting PR123/P unit ..................................« 111
14.7.1 In the case of a fault ..................................................« 112
14.8 Accessories ...............................................................« 112
14.8.1 ABB SACE PR010/T test and configuration unit ......« 112
14.8.2 BT030 communication unit........................................« 112
14.8.3 PR021/K and HMI030 units.......................................« 112
14.8.4 PR030/B power supply unit ......................................« 112
15 Modules ........................................................... « 113
15.1 PR120/V - MEASURING Module ..............................« 113
15.1.1 General characteristics .............................................« 113
15.1.2 Front view ..................................................................« 113
15.1.3 Releases complete with the module .........................« 113
15.1.4 Powering the PR122/P and PR123/P units via the
PR120/V module .......................................................« 113
15.1.5 Operating instructions / Operation in service ..........« 114
15.1.5.1 Using the Measurement submenus with the PR120/V ... « 114
15.1.5.2 Table of submenus for the PR120/V module ...........« 116
15.1.5.3 Measurements Menu table .......................................« 116
15.1.5.4 Measurements Menu.................................................« 117
15.1.5.4.1 Historicals ..................................................................« 117
15.1.5.4.2 Trips...........................................................................« 117
15.1.5.4.3 Events ........................................................................« 117
15.1.5.4.4 Measurements ...........................................................« 117
15.1.5.4.5 Power factor ..............................................................« 117
15.1.5.4.6 Energy.......................................................................« 118
15.1.5.4.7 Peak factor ................................................................« 118
15.1.5.4.8 Mains frequency .......................................................« 118
15.1.5.4.9 Contact wear .............................................................« 118
15.1.5.4.10
Waveforms.................................................................« 118
15.1.6 Data Logger ..............................................................« 118
15.1.7 Electrical characteristics of the transformers ...........« 119
15.2 PR120/D-M - COM communication module .............« 120
15.2.1 General characteristics .............................................« 120
15.2.2 Front view ..................................................................« 120
15.2.3 Releases complete with the module .........................« 120
15.2.4 Power supply ............................................................« 120
15.2.5 Connection ................................................................« 120
15.2.6 Communication functions available ..........................« 120
15.2.7 PR120/D-M - COM module menu.............................« 120
14.2.9.1.1 Thermal memory "L"........................................... page 79
14.2.9.2 Protection "S" .............................................................«79
14.2.9.2.1 Thermal memory "S"..................................................« 79
14.2.9.2.2 Start-up threshold "S" ................................................« 79
14.2.9.2.3 Zone selectivity "S" ....................................................« 80
14.2.9.3 Double S....................................................................« 80
14.2.9.4 Directional Protection "D" ..........................................« 80
14.2.9.4.1 Start-up threshold "D"................................................« 81
14.2.9.4.2 "D" (directional) zone selectivity ................................« 81
14.2.9.5 Protection "I" ..............................................................« 82
14.2.9.5.1 Start-up threshold "I" .................................................« 82
14.2.9.6 Protection from closing on short-circuit “MCR” .......« 82
14.2.9.7 Protection "G" ............................................................« 83
14.2.9.7.1 Start-up threshold "G"................................................« 83
14.2.9.7.2 Zone selectivity "G" ....................................................« 83
14.2.9.8 Protection against phase unbalance "U" ..................« 83
14.2.9.9 Protection against overtemperature inside the
relay "OT"...................................................................« 83
14.2.9.10 Load control function ................................................« 84
14.2.9.11 Voltage protections "UV", "OV", "RV" ........................« 84
14.2.9.11.1
Protection "UV" ..........................................................« 84
14.2.9.11.2
Protection "OV"..........................................................« 84
14.2.9.11.3
Protection "RV" ..........................................................« 84
14.2.9.11.4
Protection “U” ............................................................ 84
14.2.9.12 Protection against reverse active power "RP" ..........« 84
14.2.9.13 Frequency protections "UF", "OF" ............................« 84
14.2.9.14 Double protections setting........................................« 85
14.2.9.15 Summary table of the protection function settings
for the PR123/P .........................................................« 86
14.2.9.16 Table of measurements .............................................« 87
14.2.10 Trip curves.................................................................« 88
14.2.10.1 Trip curves for functions L-S(t=k/I
2
)-I .......................« 88
14.2.10.2 Trip curves for functions L-S(t=k)-I ..........................« 88
14.2.10.3 Trip curves for function G .........................................« 89
14.2.10.4 Trip curves for function L in accordance with
IEC 60255-3 (type A) ................................................« 89
14.2.10.5 Trip curves for function L in accordance with
IEC 60255-3 (type B) ................................................« 90
14.2.10.6 Trip curves for function L in accordance with
IEC 60255-3 (type C)................................................« 90
14.2.10.7 Trip curves for function D .........................................« 91
14.2.10.8 Trip curves for function U .........................................« 91
14.2.10.9 Trip curves for function UV .......................................« 92
14.2.10.10Trip curves for function OV.......................................« 92
14.2.10.11 Trip curves for function RV .......................................« 93
14.2.10.12Trip curves for function RP .......................................« 93
14.3 Putting into service ....................................................« 94
14.3.1 Connections...............................................................« 94
14.3.1.1 Current sensor connection for external neutral........« 94
14.3.2 VT connections..........................................................« 94
14.3.3 CS and TC connection test.......................................« 94
14.3.4 Test ............................................................................« 94
14.3.5 Initial settings ............................................................. « 95
14.3.6 Password management............................................« 95
14.3.7 Replacing an electronic release ...............................« 95
14.3.7.1 Installation ..................................................................« 95
14.3.7.2 Uninstalling ................................................................« 95
14.4 User interface ............................................................« 96
14.4.1 Use of pushbuttons ...................................................« 96
14.4.2 Read and Edit modes ...............................................« 97
14.4.3 Changing parameters...............................................« 97
14.4.3.1 Modification of basic configuration...........................« 99
14.4.4 Default settings..........................................................« 100
14.5 Operating instructions / Operation in service ..........« 101
14.5.1 Menu..........................................................................« 101