CONTENTS
1. General Information ........................................................................ 1
1.1 Overview .............................................. 1
1.2 Characteristics ......................................... 2
1.3 Designations of Controller Models ........................ 3
1.4 Maximum Power Point Tracking Technology ............... 3
1.5 Battery Charging Stage ................................. 4
2. Installation Instructions ................................................................. 7
2.1 General Installation Notes ............................... 7
2.2 PV Array Requirements ................................. 7
2.3 Wire Size ............................................ 10
2.4 Mounting ............................................. 11
3. Operation ....................................................................................... 14
3.1 Button ............................................... 14
3.2 Interface ............................................. 14
3.3 Setting ............................................... 16
3.4 Accessories (optional) ................................. 21
4. Protections, Troubleshooting and Maintenance ........................ 23
4.1 Protection ............................................ 23
4.2 Troubleshooting ....................................... 24
4.3 Maintenance ......................................... 24
5. Technical Specifications .............................................................. 26
Annex I Conversion Efficiency Curves ........................................... 28
Annex II Dimensions ........................................................................ 34