Huawei SUN2000-50KTL-ZHM3 User Manual page 6

SUN2000-(50KTL-ZHM3, 50KTL-M3)
User Manual Contents
5.5 Installing the DC Input Power Cable.............................................................................................................................. 37
5.6 (Optional) Installing the Smart Dongle........................................................................................................................ 40
5.7 Connecting the Signal Cable............................................................................................................................................. 42
5.7.1 Communication Modes................................................................................................................................................... 44
5.7.2 (Optional) Connecting the RS485 Communications Cable to the SUN2000............................................... 46
5.7.3 (Optional) Connecting the RS485 Communications Cable to the Power Meter.........................................47
5.7.4 (Optional) Connecting the Power Grid Scheduling Signal Cable..................................................................... 48
6 Commissioning....................................................................................................................... 50
6.1 Checking Before Power-On................................................................................................................................................50
6.2 System Power-On................................................................................................................................................................. 51
7 Man-Machine Interaction....................................................................................................53
7.1 Scenario in Which SUN2000s Are Connected to the FusionSolar Smart PV Management System.........54
7.1.1 (Optional) Registering an Installer Account............................................................................................................ 54
7.1.2 Creating a PV Plant and a User.................................................................................................................................... 55
7.1.3 SmartLogger Networking Scenario............................................................................................................................. 55
7.2 Scenario in Which SUN2000s Are Connected to Other Management Systems..............................................56
7.3 Energy Control....................................................................................................................................................................... 56
7.3.1 Grid-tied Point Control.................................................................................................................................................... 56
7.3.2 Apparent Power Control on the Inverter Output Side..........................................................................................60
8 Maintenance........................................................................................................................... 62
8.1 System Power-Off................................................................................................................................................................. 62
8.2 Routine Maintenance.......................................................................................................................................................... 63
8.3 Troubleshooting..................................................................................................................................................................... 64
8.4 Replacing a Fan..................................................................................................................................................................... 74
9 Handling the Inverter...........................................................................................................77
9.1 Removing the SUN2000..................................................................................................................................................... 77
9.2 Packing the SUN2000.......................................................................................................................................................... 77
9.3 Disposing of the SUN2000................................................................................................................................................ 77
10 Technical Specifications.....................................................................................................78
A Grid Codes...............................................................................................................................85
B Device Commissioning......................................................................................................... 90
C Built-in PID Recovery............................................................................................................93
D Resetting Password.............................................................................................................. 94
E Setting Dry Contact Scheduling Parameters.................................................................. 95
F AFCI........................................................................................................................................... 96
G Rapid Shutdown.................................................................................................................... 98
H NS Protection.........................................................................................................................99
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