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© 2017 KOSTAL Solar Electric GmbH
1.1 Proper use ................................................................................................................................. 8
1.2 EU declarations of conformity ................................................................................................... 10
1.3 About this manual .................................................................................................................... 11
1.4 Notes in this manual ................................................................................................................. 13
1.5 Symbols used .......................................................................................................................... 17
1.6 Labels on the inverter ............................................................................................................... 18
2.1 The photovoltaic system ........................................................................................................... 20
2.2 Inverter components ................................................................................................................ 21
3.1 Transport and storage .............................................................................................................. 30
3.2 Scope of delivery ...................................................................................................................... 31
3.3 Installation
3.4 Electrical connection ................................................................................................................ 35
3.5 Central system protection ......................................................................................................... 38
3.6 Installing overvoltage protection (optional) ................................................................................. 40
3.7 Connection of solar module ...................................................................................................... 44
3.8 Connection of communication components ............................................................................. 48
3.9 Initial commissioning ................................................................................................................ 52
Operation and operating the device
4.1 Switching on the inverter .......................................................................................................... 55
4.2 Switching off the inverter .......................................................................................................... 56
4.3 De-energising the inverter ......................................................................................................... 57
4.4 Control panel ............................................................................................................................ 58
4.5 Operational status (display) ....................................................................................................... 61
4.6 Operational status (LEDs) ......................................................................................................... 62
4.7 The menu structure of the inverter ............................................................................................ 63
4.8 The service menu ..................................................................................................................... 67
4.9 The energy management system in the inverter ........................................................................ 68
4.10 Event codes ............................................................................................................................. 69
Contents
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