CONTENTS
EN / SunMaster CS15TL/CS20TL / August 2010 3
CONTENTS: v 1.4 August 2010
1
GENERAL INFORMATION.............................................................................................................................................. 5
1.1 Product description............................................................................................................................................. 5
1.2 Use of this manual.............................................................................................................................................. 5
1.3 Validity of this manual ........................................................................................................................................ 5
1.4 Guarantee specifications.................................................................................................................................... 5
1.5 Liability ............................................................................................................................................................... 5
1.6 Changes to the CS15TL/CS20TL....................................................................................................................... 5
1.7 Identification label............................................................................................................................................... 5
2 SAFETY GUIDELINES AND WARNINGS....................................................................................................................... 6
2.1 Warnings and symbols ....................................................................................................................................... 6
2.2 Use for intended purpose ................................................................................................................................... 6
2.3 Organisational measures ................................................................................................................................... 6
2.4 Installation, maintenance, repair......................................................................................................................... 6
2.5 Warning of special dangers................................................................................................................................ 6
3 HOW IT WORKS.............................................................................................................................................................. 7
3.1 Working principle of the CS15TL/CS20TL.......................................................................................................... 7
3.2 Grid interface...................................................................................................................................................... 7
3.3 optima Cooling ................................................................................................................................................... 7
3.4 Monitoring........................................................................................................................................................... 7
4 BEFORE YOU START..................................................................................................................................................... 8
4.1 Transport, lifting and storage.............................................................................................................................. 8
4.2 Apparatus settings.............................................................................................................................................. 8
4.3 Installation environment ..................................................................................................................................... 8
4.4 Lightning protection ............................................................................................................................................ 8
4.5 DC configuration................................................................................................................................................. 9
4.5.1 Separate or parallel inputs................................................................................................................. 9
4.5.2 Specifications of the PV installation................................................................................................... 9
4.6 DC Switch........................................................................................................................................................... 9
4.7 Three phase AC configuration............................................................................................................................ 9
4.8 Power Management ........................................................................................................................................... 9
5 COMMUNICATION MODULE........................................................................................................................................ 10
5.1 Alarm contacts.................................................................................................................................................. 10
5.2 RS485 connectors............................................................................................................................................ 10
5.3 MasterBus connectors...................................................................................................................................... 11
5.4 MasterBus network........................................................................................................................................... 11
5.5 How to set up a communication network.......................................................................................................... 11
6 INSTALLATION AND COMMISSIONING...................................................................................................................... 12
6.1 Things you need for installation........................................................................................................................ 12
6.2 Unpacking the CS15TL/CS20TL ...................................................................................................................... 12
6.3 Installation step by step.................................................................................................................................... 13
6.4 AC 3-phase connector...................................................................................................................................... 14
6.5 Isolation Transformer ....................................................................................................................................... 14
6.5.1 PV Array Grounding ........................................................................................................................ 14
6.5.2 High solar array capacity................................................................................................................. 14
6.5.3 MasterBus connections ................................................................................................................... 14
6.6 DC Distribution ................................................................................................................................................. 15
6.7 Commissioning after installation....................................................................................................................... 16
6.7.1 Switching on .................................................................................................................................... 16
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