LETRIKA 260, Руководство пользователя

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3
USER MANUAL
Introduction 4
Main features 4
PV Power Plant with Letrika Solar Micro inverters 260 5
Hardware Structure of Solar Micro Inverter 260 6
Safety 8
Symbols legend used in this manual and/or equipment 8
Safety and general warnings 8
General installation safety guidelines 9
Installation procedure 10
Compatible PV modules 10
Landscape versus portrait panels placement 11
Mounting hardware compatibility 12
Al profile selection 12
Inverter fixing screws positions 12
Inverter cooling consideration 13
Connecting cables to micro inverter 14
Connecting micro inverter system to utility grid 14
Simple single phase connection with I.P.S. device 15
Single phase connection without I.P.S. interface to grid 15
Three phase connection 16
Trunk cable extension and cable end covering 17
Commissioning 18
Preliminary checks 18
Sequence of operations 18
Troubleshooting 19
List of errors in alarm list 19
Storage 22
Disposal 22
Maintenance 22
Registration and warranty 23
Contact 23
Appendix 24
Technical specification 24
Certificate 25
Identification and oredring code 25
Dimensions 26
Compatible dc connector systems 26
Compatible AC connector system 27
Trunk cable data 27
Accessories 28
Waterproof cap 28
Cable end cap 29
Cable joiner 29
1
1.1
1.2
1.3
2
2.1
2.2
2.3
3
3.1
3.1.1
3.1.2
3.1.2.1
3.1.2.2
3.1.2.3
3.2
3.3
3.3.1
3.3.2
3.3.3
3.3.4
4
4.1
4.2
5
5.1
6
7
8
9
10
Table of contents