SMA 9000TL - Page 4

Table of Contents SMA Solar Technology AG
4 SMC9-11TLRP-IA-en-51 Installation Manual
6.3.1 Conditions for AC Connection .......................................................34
6.3.2 Connecting the Inverter to the Electricity Grid...............................35
6.3.3 Additional Earthing of the Enclosure .............................................37
6.4 DC Connection ......................................................................... 38
6.4.1 Conditions for DC Connection.......................................................38
6.4.2 Assembling the DC Connectors .....................................................38
6.4.3 Connecting the PV Array ................................................................41
6.5 Connecting the SMA Power Balancer.....................................43
6.6 Installing the String Fuses ......................................................... 45
7 Configuration ..............................................................................47
7.1 Checking the Function of the SMA Power Balancer and
Setting the Operating Mode.................................................... 47
7.2 Changing the Country Data Set .............................................. 48
7.3 Setting the Country Data Set for Operation with External
Decoupling Protection .............................................................. 49
7.4 Changing the Display Language.............................................50
8 Commissioning............................................................................51
9 Disconnecting the Inverter .........................................................53
10 Troubleshooting ..........................................................................56
10.1 LED Signals................................................................................ 56
10.2 Display Messages..................................................................... 58
10.2.1 Measurement Channels..................................................................58
10.2.2 Status Messages .............................................................................59
10.2.3 Errors, Faults, Warnings..................................................................60
10.3 Cleaning the Fans.....................................................................66
10.4 Checking the Fans..................................................................... 68
10.5 Cleaning the Ventilation Grids................................................. 70
10.6 Checking the ESS for Wear .....................................................71
10.7 Checking the PV Plant for Earth Faults.....................................72
10.8 Checking the Function of the Varistors.....................................74