Contents
01 Safety Precautions ............................................................... 1
02 Product Introduction .......................................................... 2
2.1 Product Description ........................................................................................2
2.2 Symbol Definition ...........................................................................................2
2.3 Introduction to System Components ............................................................3
2.3.1 Introduction to SECU-S2.5 Battery ......................................................................... 3
2.3.2 Introduction to BCU-S0550 Control Box ................................................................ 4
03 Storage and Package ............................................................ 6
3.1 Storage Environment ......................................................................................6
3.2 Packing Information ........................................................................................6
04 Installation of the System .................................................... 9
4.1 Installation Environment Requirement .........................................................9
4.2 Installation Space Requirement .....................................................................9
4.3 Installation of the System .............................................................................10
4.4 Electrical Connection ....................................................................................16
4.4.1 Remove covers of the control box and batteries modules ................................. 16
4.4.2 Install PE cables ..................................................................................................... 17
4.4.3 Connect power cables ........................................................................................... 18
4.4.4 Connect Communication cables .......................................................................... 19
4.4.5 Dial Switch Settings ............................................................................................... 20
4.4.6 Cover of the System ............................................................................................... 20
05 System Operation .............................................................. 23
5.1 Check before power on .................................................................................23
5.2 Power on ........................................................................................................23
5.3 Function Description .....................................................................................23
5.4 Setting the parameters of SECU-S On PV Master app .................................24
5.5 Power off ........................................................................................................25
06 Troubleshooting ................................................................ 26
07 Maintenance ...................................................................... 27
08 Technical Parameters ......................................................... 28
09 Limitation of Liability ......................................................... 29
