Kaco 1000335, Manual

Page: 2 / 91

Powador 30.0-72.0 TL3 Page ii
Table of contents
1 General 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
2 Safety........................................................................... 7
2.1 Proper use .............................................................. 7
2.2 Improper use of the product .................................. 8
2.3 Protection features................................................. 8
2.4 Warnings on the device.......................................... 8
2.5 Personnel qualification........................................... 9
2.6 Residual risks .......................................................... 9
2.7 Monitoring and protection functions ................... 10
3 Description of the device............................................ 11
3.1 Mode of operation ............................................... 11
3.2 Device diagram..................................................... 11
3.3 System layout ....................................................... 13
4 Technical data ............................................................ 14
4.1 Electrical data ....................................................... 14
4.2 General Data......................................................... 15
4.3 Environmental data .............................................. 16
4.4 Accessories ........................................................... 16
5 Transportation and Delivery....................................... 17
5.1 Scope of delivery .................................................. 17
5.2 Transporting the device........................................ 17
5.3 Installation tool .................................................... 17
6 Assembly and preparation ......................................... 18
6.1 Choosing the installation location ........................ 18
6.2 Unpacking the device ........................................... 19
6.3 Tools used............................................................. 20
6.4 Installing and securing the device ........................ 20
6.5 Installing accessories ............................................ 21
7 Installation................................................................. 22
7.1 Opening the device ............................................... 22
7.2 Lay the electrical lines........................................... 22
7.3 Surveying the connection area ............................. 22
7.4 Making the electrical connection.......................... 23
7.5 Connecting the device to the power grid.............. 24
7.6 Connect PV generator to device ........................... 25
7.7 Connecting the interfaces ..................................... 28
7.8 Sealing the connection area.................................. 32
8 Commissioning............................................................ 33
8.1 Requirements........................................................ 33
8.2 Preconditions relating to standards...................... 33
9 Configuration and operation ....................................... 34
9.1 Initial start-up ....................................................... 34
9.2 Controls................................................................. 34
9.3 User interface ....................................................... 36
9.4 Menu structure ..................................................... 37
9.5 Monitoring the device........................................... 52
9.6 Performing a firmware update ............................. 53
9.7 Access via Modbus................................................ 54
10 Specifications .............................................................. 55
10.1 Reactive power control......................................... 55
10.2 Active power regulation........................................ 59
10.3 FRT ........................................................................ 64
10.4 Other grid-supporting functions that are effective in
the case of active power ....................................... 67
10.5 Advanced islanding detection............................... 69
11 Accessories.................................................................. 71
11.1 Inverter off ............................................................ 71
12 Maintenance and troubleshooting .............................. 72
12.1 Visual inspection by the operator ......................... 72
12.2 Visual inspection ................................................... 72
12.3 Cleaning ................................................................ 72
12.4 Replacing the string fuses ..................................... 73
12.5 Shutting down for maintenance / troubleshooting ...
74
12.6 Faults..................................................................... 74
EN