AE Conversion INV250-45EU PLC, Manual, Page: 3 / 25

3 02.2020 INV250 / INV350 / INV500
Table of contents
1.0 About this manual 4
1.1 Symbols used 4
1.2 Scope 4
1.3 Target audience 4
2.0 Safety and regulations 4
2.1 General snformation and safety instructions 4
2.1.1 Storage, transport, operation and maintenance 4
2.1.2 Assembly, installation and electrical connection 4
2.2 CE Mark 5
2.3 Label 5
3.0 Notes on liability, warranty and service 5
3.1 Intended use and liability 5
3.2 Warranty and guarantee 5
3.3 Service 6
4.0 Legal regulations and technical guidelines 6
4.1 Power reduction 6
4.1.1 depending on the input voltage 6
4.1.2 depending on the ambient temperature 6
5.0 Product description 6
5.1 Scope of delivery 7
5.2 Dimensions 7
5.3 LED display 7
5.4 Protection concepts 7
5.5 Network and system protection 7
6.0 Operating conditions 8
6.1 Dimensioning of the PV generator 8
7.0 Installation 8
7.1 Installation on PV-racking 9
7.2 Mounting alternatives 9
8.0 Connections 9
8.1 Overview of connections 10
8.1.1 Connection areas of the inverter PLC NOCOM 10
8.1.2 Connection areas of the RS485 inverter 10
8.2 AC connection 10
8.2.1 AC connections of the inverter PLC / NOCOM 11
8.2.2 AC connections of the inverter RS485 11
8.3 DC connection 11
8.4 Communication setup 12
8.4.1 RS485 communication 12
8.4.2 Powerline communication 12
8.4.3 Without communication 13
9.0 Initial operation 12
9.1 Registring with with utility company 13
9.2 Acceptance of the plant by the utility company 13
10.0 Switching off the inverter 13
11.0 External limiting 13
12.0 further information 14
12.1 Disposal 14
12.2 Care 14
12.3 Laws, regulations and technical rules 14
13.0 Technical data 14
Appendix
Technical data for INV250 15
Technical data for INV350 16
Technical data for INV500 17
Overview: Country specific Data 18
Derating diagrams for INV250 19
Derating diagrams for INV350 20
Derating diagrams for INV500 21
Declaration of CE-Conformity 23