[http://www.etech.net.au/Huanyang/HY%20Series%20Inverter%2020100627.pdf#page=11 Page 11] shows the description of the terminal blocks | [http://www.etech.net.au/Huanyang/HY%20Series%20Inverter%2020100627.pdf#page=11 Page 11] shows the description of the terminal blocks |