Contents
Important Safety Instructions ................................................................... 1
1 General Information.............................................................................. 3
1.1 Overview ......................................................................................................... 3
1.2 Characteristics ................................................................................................ 5
1.3 Naming rules ................................................................................................... 6
1.4 Included accessories ....................................................................................... 7
1.5 Optional accessories ....................................................................................... 7
2 Installation .......................................................................................... 10
2.1 Attentions ...................................................................................................... 10
2.2 Requirements for the PV array ...................................................................... 10
2.3 Wire size ....................................................................................................... 14
2.4 Dry contact instruction ................................................................................... 15
2.5 Mounting ....................................................................................................... 17
3 Operation ........................................................................................... 21
3.1 Indicator ........................................................................................................ 21
3.2 Buttons ......................................................................................................... 21
3.3 LCD Display .................................................................................................. 22
3.4 Setting .......................................................................................................... 23
4 Others ................................................................................................ 28
4.1 Protections ................................................................ ................................... 28
4.2 Troubleshooting ............................................................................................ 30
4.3 Maintenance ................................................................................................. 30
5 Specifications ..................................................................................... 32
Appendix 1 Dimensions......................................................................... 38