Table of Contents
SMA Solar Technology AG
Operating manualSTP15-25TL-30-BE-en-174
7.1 Commissioning Procedure ......................................................................................... 34
7.2 Configuring the Country Data Set............................................................................. 34
7.3 Commissioning the Inverter........................................................................................ 42
8 Configuration............................................................................ 45
8.1 Configuration Procedure............................................................................................ 45
8.2 Integrating the Inverter into the Network.................................................................. 45
8.3 Changing Operating Parameters.............................................................................. 46
8.4 Configuring the Modbus Function............................................................................. 46
8.5 Configuring Q on Demand 24/7............................................................................. 47
8.6 Reducing the Attenuation of Ripple Control Signals................................................ 48
8.7 Setting SMA ShadeFix............................................................................................... 48
9 Operation ................................................................................. 50
9.1 Display Overview....................................................................................................... 50
9.2 Changing the Display Language .............................................................................. 52
9.3 Calling Up Display Messages of the Start-Up Phase .............................................. 53
9.4 Updating the Firmware.............................................................................................. 53
10 Troubleshooting........................................................................ 55
10.1 Event Messages ......................................................................................................... 55
10.2 Cleaning the Fans ...................................................................................................... 65
10.2.1 Cleaning the Fan at the Bottom............................................................. 65
10.2.2 Cleaning the Fan on the Left-Hand Side of the Enclosure.................... 66
10.3 Checking the Function of the Fans ............................................................................ 68
10.4 Checking the PV System for Ground Faults.............................................................. 69
10.5 Checking the Function of the Surge Arresters .......................................................... 72
10.6 Replacing the Surge Arrester..................................................................................... 74
11 Disconnecting the Inverter from Voltage Sources ................. 76
12 Procedure for Receiving a Replacement Device.................... 79
13 Decommissioning the Inverter................................................. 83
14 Technical Data .......................................................................... 85
15 Spare Parts and Accessories ................................................... 90
16 Contact ...................................................................................... 91
17 EU Declaration of Conformity ................................................. 94
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