5.5 Connecting DC input power cables................................................................................................................................ 52

5.6 Installing the Communications Cable............................................................................................................................ 58

5.6.1 Communication Mode Description..............................................................................................................................58

5.6.2 Installing the RS485 Communications Cable........................................................................................................... 61

5.6.2.1 Terminal Block Connection......................................................................................................................................... 62

5.6.2.2 Connecting Cables to the RJ45 Network Port......................................................................................................65

5.6.3 (Optional) Installing the Solar Tracker Power Cable............................................................................................ 68

5.7 Closing the Maintenance Compartment Door........................................................................................................... 71

6 Commissioning....................................................................................................................... 72

6.1 Checking Before Power-On................................................................................................................................................72

6.2 Powering On the SUN2000............................................................................................................................................... 73

6.3 Powering Off the System................................................................................................................................................... 77

6.4 Power-Off for Troubleshooting........................................................................................................................................ 78

7 Man-Machine Interactions.................................................................................................. 80

7.1 Operations with a USB Flash Drive................................................................................................................................ 80

7.1.1 Exporting Configurations................................................................................................................................................ 80

7.1.2 Importing Configurations............................................................................................................................................... 82

7.1.3 Exporting Data................................................................................................................................................................... 83

7.1.4 Upgrading............................................................................................................................................................................ 84

7.2 Operations with the SUN2000 App................................................................................................................................ 85

7.2.1 Operations Related to the Advanced User............................................................................................................... 86

7.2.1.1 Setting Grid Parameters...............................................................................................................................................86

7.2.1.2 Setting Protect Parameters......................................................................................................................................... 86

7.2.1.3 Setting Feature Parameters........................................................................................................................................ 87

7.2.2 Operations Related to the Special User.....................................................................................................................91

7.2.2.1 Setting Grid Parameters...............................................................................................................................................91

7.2.2.2 Setting Protection Parameters................................................................................................................................... 93

7.2.2.3 Setting Feature Parameters........................................................................................................................................ 95

7.2.2.4 Setting Power Adjustment Parameters...................................................................................................................98

7.3 (Optional) Installing a Smart Dongle......................................................................................................................... 100

8 Maintenance.........................................................................................................................102

8.1 Routine Maintenance........................................................................................................................................................ 102

8.2 Alarm Reference..................................................................................................................................................................103

9 Handling the Inverter........................................................................................................ 104

9.1 Removing the SUN2000................................................................................................................................................... 104

9.2 Packing the SUN2000....................................................................................................................................................... 104

9.3 Disposing of the SUN2000.............................................................................................................................................. 104

10 Technical Specifications.................................................................................................. 105

A Grid Code.............................................................................................................................. 115

B Resetting Password............................................................................................................ 126

Issue 11 (2024-02-02)

Table of Contents