Instructions for use: Press the time plus time minus button on the operation panel at the same time to enter the parameter setting and the status indicator light is on.

Parameter setting: use the current setting button for parameter selection, preload: Pt interval Et, welding times Cn, select the corresponding parameter and use the time button to adjust the parameter. Preload range: 01-99, interval range: 01-99, welding times: 01-05.

Save parameters: Press the current plus current minus buttons at the same time to save the parameters.

· All-digital circuit, new zero-crossing detection circuit, accurate current and time control

· Compatible with 50HZ and 60HZ power supplies, the controller automatically judges

· Current adjustment range 30%-99%, time control range 1-99 cycles (1 cycle = 20 milliseconds)

· Two 0.56 inch high-brightness digital tube display

· Press to adjust the parameters, the operation is more convenient

· The display operation panel contains a status light and a buzzer, and the instructions are more intuitive

· Easy installation, convenient for customers to install the production spot welding machine by themselves