SMA SC 500HE-20 User Manual

Page 6

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Table of Contents

SMA Solar Technology AG

6

SCxxxHE-20-BE-BEN111210

Operating Manual

8

Touch Display of the Sunny Central . . . . . . . . . . . . . . . . . 61

8.1

Explanation of Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

8.2

Language Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

8.3

Changing the Date, Time, and Time Zone . . . . . . . . . . . . . . . . 66

8.4

Choosing the Display Format . . . . . . . . . . . . . . . . . . . . . . . . . . 66

8.5

Adjusting the Contrast. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

8.6

Entering the Installer Password . . . . . . . . . . . . . . . . . . . . . . . . . 67

9

Insulation Monitoring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.1

Insulation Monitoring Device . . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.1.1

Overview of Display and Control Elements . . . . . . . . . . . . . . . . . . . . . . . . . 68

9.1.2

Switching between the Main Menu and Standard Operation . . . . . . . . . . . 69

9.1.3

Selecting used PV Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

9.2

Insulating PV Modules Equipped with GFDI and Insulation

Monitoring Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

9.3

Insulating PV Modules Equipped with Remote GFDI and

Insulation Monitoring Device . . . . . . . . . . . . . . . . . . . . . . . . . . 71

10

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.1

Viewing Errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.1.1

Viewing Errors on the Touch Display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.1.2

Viewing Errors on the SC-COM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.2

Confirming Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.2.1

Confirming Errors via the Key Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

10.2.2

Confirming Errors on the SC-COM Interface . . . . . . . . . . . . . . . . . . . . . . . . 73

10.3

Displaying the Error Delay Time . . . . . . . . . . . . . . . . . . . . . . . . 73

10.4

Error 01xx … 13xx ‒ Grid Errors . . . . . . . . . . . . . . . . . . . . . . . 74

10.5

Error 34xx … 40xx ‒ PV Array Errors . . . . . . . . . . . . . . . . . . . 76

10.6

Error 60xx … 90xx ‒ Sunny Central Errors . . . . . . . . . . . . . . . 79

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