["Spot Welder Controller Pneumatic Color LCD Display Multi-point Personalization\r\n\r\nFeatures:\r\nIntegrated temperature, fan, pneumatic control.Integrated control, no external power supply\r\nHigh current drive. Direct drive DC12V solenoid for valve, fan. No need for external power supply\r\nPneumatic parameters can be changed, Can be changed according to machine characteristics\r\nTemperature detection fan control with temperature for protection, The fan has a normally open, closed, intelligent control mode\r\nSupport for personalization: Rated voltage, secondary voltage, rated power\r\nWith English interface\r\n\r\nInstructions\r\nSwitch language: The controller is powered off, press and hold the red button, power on, the system enters the language setting\r\nWelding specification selection:\r\nThe controller can save 10 sets of welding specification parameters\r\nUse the knob to make the right side currently selected as the welding specification.\r\nPress the red button to change the current selection to the setting parameters.\r\nBy selecting the welding specification, after the selection is made, press the red button to save\r\nWelding parameter setting :\r\nThe control welding parameters have a total warm-up for time, preheating current, and interval for time.\r\n\r\nTerminal description\r\n1: foot switch terminal, mechanical switch\r\n2: The power supply of the control board is connected to the AC 9V~12V power supply. It must be AC.\r\n3: Temperature sensor terminal\r\n4: Status terminal, controller welding status, output during welding\r\n5: fan terminal, connected to DC12V fan\r\n6: Solenoid for valve terminal, connected to DC12V pneumatic solenoid valve\r\n\r\nNote:\r\nItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.\r\nPlease allow 1-3mm slight deviation due to manual measurement. Thank you! \r\nPersonalization software available, Please contact us to send.\r\n\r\nPackage included:\r\n1 Set Spot Welder Controller\r\n1 * Temperature Sensor"]