Hold the Dial key For 3 s, entering the setup status and holding the dial key, it can select various mode functions. You can then set a different value by pressing the up or down button to increase or decrease the detailed value. If you hold the key up or down, the value will increase or decrease.
In the function mode, hold down the set key for 3 s, it will save and exit to the normal display state. If you do not work for more than 30 seconds , it will also exit the normal display state. If you press the button up or down, all data will restore the factory setting.
Under the normal display status, you can display the voltage / current / active energy / active power step by step by pressing the button up or down. LCD display will be displayed step by step automatically.
In mode 2 function, you can press the button up or down at the same time to turn on the output load switch after protection on / off
Under Function Mode 1 and 2, press the Down key to check the last five security records (Er1 Er5). Under the display, the first layer is Er1, the second layer is number: 1 means Over-voltage protection, 2 voltage protection means, 3 over-current protection devices, 4 means power.
In mode 3 and 4, the protection functions will be closed. The product is only as a normal switch to save the output load on / off
In accordance with the function 5/6/7 mode, the overload protection function will be closed. The product is just like a normal switch to save output load on / off per cycle.