agc-4-parameter-list-4189340688-uk

1. General information
1.1 Warnings, legal information and safety.........................................................................................................................................................................7
1.1.1 Warnings and notes.......................................................................................................................................................................................................... 7
1.1.2 Legal information and disclaimer.................................................................................................................................................................................7
1.1.3 Factory settings...................................................................................................................................................................................................................7
1.2 About the Parameter list........................................................................................................................................................................................................ 8
1.2.1 Purpose of the Parameter list....................................................................................................................................................................................... 8
1.2.2 Intended users.....................................................................................................................................................................................................................8
2. Alarm list
2.1 General information about the alarm list......................................................................................................................................................................9
2.1.1 Alarm list features and options.....................................................................................................................................................................................9
2.2 Protection parameters.......................................................................................................................................................................................................... 11
2.2.1 Reverse power protections..........................................................................................................................................................................................11
2.2.2 Over-current protections............................................................................................................................................................................................... 11
2.2.3 Voltage protections......................................................................................................................................................................................................... 14
2.2.4 Frequency protections...................................................................................................................................................................................................16
2.2.5 Busbar voltage protections..........................................................................................................................................................................................18
2.2.6 Busbar frequency protections.....................................................................................................................................................................................21
2.2.7 Mains failure protections...............................................................................................................................................................................................25
2.2.8 Overload protections......................................................................................................................................................................................................27
2.2.9 Current unbalance protection.....................................................................................................................................................................................28
2.2.10 Voltage unbalance protections................................................................................................................................................................................29
2.2.11 Reactive power import (loss of excitation) protection.................................................................................................................................... 29
2.2.12 Reactive power export (over-excitation) protection........................................................................................................................................30
2.2.13 Negative sequence.......................................................................................................................................................................................................30
2.2.14 Zero sequence............................................................................................................................................................................................................... 31
2.2.15 Directional over-current protections......................................................................................................................................................................32
2.2.16 Busbar unbalance voltage.........................................................................................................................................................................................33
2.2.17 HVRT..................................................................................................................................................................................................................................33
2.2.18 Time-dependent under-voltage (LVRT)............................................................................................................................................................... 33
2.2.19 Power-dependent reactive power import............................................................................................................................................................35
2.2.20 Power-dependent reactive power export............................................................................................................................................................35
2.2.21 Non-essential load trip (load shedding)...............................................................................................................................................................36
2.2.22 Under-voltage and reactive power low.................................................................................................................................................................38
2.3 Control parameters: Synchronisation......................................................................................................................................................................... 40
2.3.1 Synchronisation and breaker alarms.......................................................................................................................................................................40
2.3.2 Mains sync. inhibit...........................................................................................................................................................................................................43
2.4 Control parameters: Regulation......................................................................................................................................................................................45
2.4.1 Regulation alarms........................................................................................................................................................................................................... 45
2.5 Input/output parameters: Binary input setup...........................................................................................................................................................47
2.5.1 Digital input 23-27 setup...............................................................................................................................................................................................47
2.5.2 Digital input 43-55 setup (requires option M12)..................................................................................................................................................48
2.5.3 Digital input 91-97 setup (requires option M13.6)..............................................................................................................................................53
2.5.4 Digital input 102-108 setup..........................................................................................................................................................................................55
2.5.5 Digital input 112-117 setup.......................................................................................................................................................................................... 56
2.5.6 Emergency stop............................................................................................................................................................................................................... 58
2.5.7 Digital input 127-133 setup (requires option M13.8).........................................................................................................................................58
2.5.8 M-Logic alarm 1-5 setup...............................................................................................................................................................................................61
PARAMETER LIST 4189340688R EN Page 2 of 222