
Contents
1General information.................................................... 4
1.1 About this document............................................. 4
1.2 More information.................................................. 4
1.3 Layout of Instructions............................................ 5
1.4 Identification ......................................................... 6
1.5 Warnings on the device......................................... 6
1.6 Target group.......................................................... 6
2Safety.......................................................................... 7
2.1 Proper use ............................................................. 7
2.2 Protection features................................................ 8
3Description of the device............................................. 9
3.1 Mode of operation ................................................ 9
3.2 Device diagram...................................................... 9
3.3 System layout ........................................................ 10
4Technical data ............................................................. 12
4.1 Electrical data ........................................................ 12
4.2 General Data.......................................................... 14
4.3 Environmental data ............................................... 15
4.4 Accessories ............................................................ 16
5Transportation and Delivery........................................ 18
5.1 Scope of delivery ................................................... 18
5.2 Transporting the device......................................... 18
5.3 Installation tool ..................................................... 18
6Assembly and preparation .......................................... 19
6.1 Choosing the installation location ......................... 19
6.2 Unpacking the device ............................................ 20
6.3 Fastening the mount ............................................. 21
6.4 Installing and securing the device ......................... 22
7Installation.................................................................. 24
7.1 General information .............................................. 24
7.2 Opening the device................................................ 24
7.3 Surveying the connection area.............................. 24
7.4 Making the electrical connection .......................... 25
7.5 Connecting the device to the power grid .............. 26
7.6 Connect PV generator to device............................ 27
7.7 Inserting the overvoltage protection .................... 31
7.8 Creating equipotential bonding............................. 32
7.9 Connecting the interfaces ..................................... 33
7.10 Sealing the connection area .................................. 36
8Commissioning............................................................. 37
8.1 Requirements ........................................................ 37
8.2 Preconditions relating to standards....................... 37
8.3 Network topologies ............................................... 38
8.4 Start-up options ..................................................... 39
9Configuration and operation ........................................ 44
9.1 Initial start-up ........................................................ 44
9.2 Controls.................................................................. 46
9.3 User interface ........................................................ 47
9.4 Menu structure...................................................... 50
9.5 Monitoring the device ........................................... 69
9.6 Performing a firmware update .............................. 69
9.7 Access via Modbus................................................. 70
9.8 Multi-function button ............................................ 70
10 Specifications ............................................................... 74
10.1 Reactive power control.......................................... 74
10.2 Active power regulation......................................... 80
10.3 FRT ......................................................................... 86
10.4 Other grid-supporting functions that are effect-
ive in the case of active power ..............................
89
10.5 Advanced islanding detection................................ 92
10.6 Behavior in case of communication failure ........... 92
11 Maintenance and troubleshooting ............................... 93
11.1 Visual inspection .................................................... 93
11.2 Cleaning ................................................................. 93
11.3 Replacing the fan ................................................... 93
11.4 Replacing overvoltage protection.......................... 95
11.5 Shutting down for maintenance / troubleshoot-
ing ..........................................................................
95
11.6 Faults...................................................................... 95
11.7 Fault messages....................................................... 97
11.8 Troubleshooting..................................................... 97
12 Decommissioning and dismantling ...............................110
12.1 Switching off the device.........................................110
12.2 Disconnecting connections .................................... 110
12.3 Uninstalling the device...........................................111
12.4 Disassembling the device.......................................111
12.5 Packaging the device.............................................. 111
12.6 Storing the device .................................................. 111
13 Disposal .......................................................................112
14 Service and warranty....................................................113
Manual Contents
MNL_BP_87.0-165_TL3_en iii
Photovoltaic feed-in inverter
EN