Table of contents
1 General information ...........................................
About this document .....................................
More information ..........................................
Layout of Instructions ....................................
Identification .................................................
Warnings on the device .................................
Target group ..................................................
2 Safety .................................................................
Intended use..................................................
Protection features........................................
3 Device description...............................................
Function.........................................................
Structure of the device ..................................
Plant layout.................................................... 10
4 Technical data..................................................... 12
Electrical data ................................................ 12
General data .................................................. 13
Environmental data ....................................... 14
Accessories .................................................... 14
5 Transportation and Delivery................................ 15
Scope of delivery ........................................... 15
Transporting the unit..................................... 15
Installation tools ............................................ 15
6 Assembly and preparation .................................. 16
Selecting an installation location................... 16
Unpacking the unit ........................................ 17
Fastening the mount ..................................... 18
Installing and securing the device ................. 19
7 Installation.......................................................... 21
General .......................................................... 21
Opening the device........................................ 21
Surveying the connection area ...................... 21
Making the electrical connections................. 22
Connecting the device to the mains supply... 23
Connecting the PV generator to the device... 25
Inserting the overvoltage protection............. 28
Creating equipotential bonding..................... 29
Connecting the interfaces.............................. 30
7.10 Sealing the connection area .......................... 33
8 Start-up .............................................................. 34
Conditions...................................................... 34
Preconditions relating to standards .............. 34
Network topologies....................................... 35
Start-up options ............................................ 36
9 Configuration and operation ............................... 41
Initial start-up................................................ 41
Signal elements ............................................. 43
User interface................................................ 45
Menu structure ............................................. 47
Monitoring the device................................... 69
Carry out firmware update............................ 69
Access via Modbus ........................................ 70
Multi-function button ................................... 70
10 Specifications ...................................................... 74
10.1 Reactive power control ................................. 74
10.2 Regulating active power................................ 82
10.3 FRT................................................................. 88
10.4 Other grid support functions effective on ac-
tive power .....................................................
10.5 Advanced islanding detection ....................... 94
10.6 Q on demand................................................. 96
11 Maintenance and troubleshooting ...................... 97
11.1 Visual inspection ........................................... 97
11.2 Cleaning......................................................... 97
11.3 Replacing the fans ......................................... 98
11.4 Replacing overvoltage protection ................. 99
11.5 Shutting down for maintenance / trou-
bleshooting....................................................
11.6 Faults............................................................. 100
11.7 Fault messages .............................................. 102
11.8 Troubleshooting ............................................ 102
12 Decommissioning and removal............................ 115
12.1 Switching off the device ................................ 115
12.2 Disconnecting the connections ..................... 115
12.3 Uninstalling the device.................................. 116
12.4 Removing the device..................................... 116
12.5 Packaging the device..................................... 116
12.6 Storing the device ......................................... 116
13 Disposal .............................................................. 117
14 Service and warranty........................................... 118
Manual
Table of contents
MNL_BP_110 - 125_TL3_05_en_us
iii
Photovoltaic feed-in inverter
EN-US