3.3.4 AC and Ground Connection .................................................. 53
3.3.5 AC Connections .................................................................... 55
3.4 COMMUNICATION CONNECTION ...................................................... 60
3.4.1 Description of the Communication Board ............................ 61
3.4.2 RS485 Communication ......................................................... 61
3.4.3 RS485 Network Set-up ......................................................... 62
3.4.4 Communication Wiring ........................................................ 64
4 USER INTERFACE...........................................................................65
4.1 DESCRIPTION OF LCD PANEL ........................................................... 65
4.2 OPERATION STATE ......................................................................... 67
4.3 INTERFACE TYPES........................................................................... 68
5 COMMISSIONING .........................................................................70
5.1 MECHANICAL INSTALLATION CHECK ................................................... 70
5.2 CONDUCTOR CONNECTIONS CHECK ................................................... 70
5.3 ELECTRICAL CHECK ........................................................................ 70
5.4 COMMISSIONING STEPS .................................................................. 71
6 MAIN MENU AND OPERATION ......................................................78
6.1 MEASUREMENT DATA .................................................................... 78
6.2 SETTING ...................................................................................... 79
6.2.1 System Parameters .............................................................. 81
6.2.2 Control Command ................................................................ 84
6.2.3 Protect Parameters .............................................................. 87
6.2.4 LVRT/HVRT Parameters ........................................................ 92
6.2.5 Power Derating Setup .......................................................... 97
6.2.6 Reactive Power Derating Setup ........................................... 98
6.2.7 Arc Parameters .................................................................. 104
6.2.8 Other Parameters .............................................................. 104