Specifications
Edition 3.0E, 2011/05
4. System Diagram 
The typical connection diagram for the entire PV system is shown in the 
following figure. 
1.  PV Panel: Provide DC power to 
inverter 
2. PV-Inverter: Converts DC (Direct Current) power from PV panel(s) to 
AC (Alternating Current) power. Becaus e the PV-Inverter is 
grid-connected it controls the current amplitude according to the PV 
Panel power supply. The inverter always tries to convert the maximum 
power from your PV panel(s). 
3.  Connection system: This “interface” between Utility and PV-Inverter 
may consist of electrical breaker, fuse and connecting terminals. To 
comply with local safety standards and codes, the connection system 
should be designed and implemented by a qualified technician. 
4.  Utility: Referred to as “grid” in this manual, is the way your electric 
power company provides power to your place. Please note that the 
PV-Inverter can only connect to low-voltage systems (namely, 
230VAC/50Hz). 










