1. Introduction
1.1. Introduction
This manual describes the installation and setup of Danfoss photovoltaic inverters.
All persons installing inverters must be trained in and have experience with the general safety
rules to be observed when working on electrical equipment. Installation personnel should also be
familiar with local requirements, rules and regulations as well as safety requirements.
The ULX inverter is a transformer-based inverter with galvanic isolation.
Illustration 1.1: ULX Outdoor Inverter
1.1.1. Installation Sequence
1.
Read the manual, pay special attention to the section on safety.
2.
Install the inverter according to Chapter 2.
3.
Install AC, see section on
4.
Install PV. Remember the terminal block if parallel connection is required, see section
Connection of Strings (see also How to Open/Close the Outdoor Unit ).
5.
Turn on AC at the mains switch.
6.
Set language and country as prompted by the display.
7.
Turn on PV by turning the DC-switch on.
8.
The inverter is now ready for operation.
AC Connection .
L00410363-05_2q
1. Introduction
1
3