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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 07/06/2019 Rev. 1.1 “User Manual for 20K-33KTL”
Table of Contents
1.
Preliminary safety instructions………………………………………...…….…………………………………………………………….6
1.1.
Safety instructions…..………………………………………………………..………..…………………………………………………..6
1.2.
Symbols and icons……………………………………………………………….…………………………………………………………9
2.
Product features……………….……………………………………………………….………….……………………………………………10
2.1.
Product presentation……….…………………………………………………...……………….……………………………………..10
2.2.
Description of functions……………………………………………………………………………………….……………………....15
2.3.
Protection of modules………………………………………………………………..…………………………………………………18
2.4.
Efficiency curve and derating.……………………………………………………………………………………………………….18
3.
Installation..………………………………………………………………………………………………………………………………………19
3.1.
Installation process………………………………………………………………………...……………………………………………20
3.2.
Checks before installation………………………………………………………………….…………………………………………20
3.3.
Installation tools…………………………………………………………………………….…………………………………………….21
3.4.
Installation position………………………………………………………………………….….………………………………………23
3.5.
Moving the 20K-33K TL inverter……….……………………………………………….…….……………………………………25
3.6.
Installing the 20K-33K TL inverter.……………………………………………………..……………………..………………….26
4.
Electrical connections.……………..…………………………………………………………………..…………………………….……….27
4.1.
Electrical connections.……………..………………………………………………………………………………………….……….27
4.2.
PNGD Ground cable connections……………..…………………………………………………...……………………………….28
4.3.
Connecting the DC input power cables………………………….…………..…………………….…………………………….29
4.4.
Connecting the AC output power cables……………………...………………..……………………..………………………..33
4.5.
Connecting the communication cables……………………...…………………………………………..………………………36
5.
Commissioning the inverter……..………………………………………………………..…………………………….……………….....44
5.1.
Safety inspection before commissioning……………………………………..………………………………….……………..44
5.2.
Starting the inverter……………………………………………………………………………………………………………………..44
6.
Operating interface..…………………………………………………………………………….……………………………………………..45
6.1.
Operating panel and display………………………………………………………………………………….…………..…………..45
6.2.
Main interface………………………………………………………………..…………………..…………………………………..…….46
6.3.
Main menu………………………………………………………………………………………………………….…………………….....48
7.
Troubleshooting and maintenance………………………………………………………………………………………..………….....65