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
