… VI. f…更『丿…'弓建言〈门吴命口阮吴国晓 1 Do not overload the controller. The maximum power of the photovoltaic panel in the 18V system is 300w. If there are two 18v photovoltaic panels, please use them in series or in parallel. The maximum power of the photovoltaic panel in the 36v system is 55ow. If there are 2 or more panels, please use them in parallel. If the power exceeds the limit, please use them in parallel. Note: (PV panel parameters, operating voltage is 18V, open circuit voltage is 22V; working voltage is 36V, open circuit voltage is 44v; please read the parameters on the back of the PV panel before connecting. 2. The controller will generate heat during operation. It is recommended to install it in a ventilated and heat-dissipating environment. 3- When the system is in use, it is recommended to connect a switch in series between the battery pack and the controller and between the solar panel and the controller. The phenomenon of sparking; at the same time, connecting the switch also guarantees the safety of the system. 4. It is very important that the battery pack is frequently charged, at least once a month, otherwise the battery pack will suffer permanent damage. The battery pack can only be fully charged when the amount of energy entering the Lijiang people hanging people is greater than the energy used by the load. When configuring the system, please keep this in mind. _ - Shantu VII. Wiring method (as shown in the figure) |, 1. Connect the “+” pole of the photovoltaic panel to the “+” connector of the controller solar panel icon. The controller is marked with the national standard and mountain M of the solar panel. Do not connect them in reverse. Set the relative charging voltage. 2. Connect the “-” pole of the photovoltaic panel to the “-” connector of the controller solar panel icon. If there is a sun, the controller starts working. 2. Connect the “+” pole of the battery pack to the “+” connector of the controller battery icon. , connect the “- “ terminal of the battery pack to the i of the controller battery icon. ' ' Note: Please do not use beyond the working range, in the daytime, in the parking garage or at night, when the photovoltaic panel has low current or no current, in order to save energy, the display will flash or turn off the display indication.