3.4 COMMUNICATION CONNECTION ........................................................... 57
3.4.1 Description of the Communication Board .............................. 58
3.4.2 RS485 Communication ........................................................... 58
3.4.3 RS485 Network Set-up ........................................................... 59
3.4.4 Communication Wiring .......................................................... 61
4 USER INTERFACE .......................................................................... 62
4.1 DESCRIPTION OF LCD PANEL ............................................................... 62
4.2 OPERATION STATE .............................................................................. 64
4.3 INTERFACE TYPES ............................................................................... 65
5 COMMISSIONING ........................................................................ 67
5.1 MECHANICAL INSTALLATION CHECK ....................................................... 67
5.2 CONDUCTOR CONNECTIONS CHECK ....................................................... 67
5.3 ELECTRICAL CHECK ............................................................................. 67
5.4 COMMISSIONING STEPS ...................................................................... 68
6 MAIN MENU AND OPERATION ..................................................... 74
6.1 MEASUREMENT DATA ......................................................................... 74
6.2 SETTING ........................................................................................... 76
6.2.1 System Parameters ................................................................ 78
6.2.2 Control Command .................................................................. 80
6.2.3 Protect Parameters ................................................................ 83
6.2.4 LVRT/HVRT Parameters .......................................................... 88
6.2.5 Power Derating Setup ............................................................ 93
6.2.6 Reactive Power Derating Setup ............................................. 97
6.2.7 Arc Parameters .................................................................... 102
6.2.8 Other Parameters ................................................................ 103
6.3 POWER ON/OFF ............................................................................ 108
6.3.1 Manual Power ON/OFF ........................................................ 108