Article
Iron ring copper ring pneumatic butt welding machine also known asMetal ring butt welding machine, Xinxing Welding is controlled by a complex and intelligent 33U controller. Although there are many parameters, the settings are not difficult. Just follow the instructions below.
(1) Standards/First level menu parameter setting
When this controller is working, it hasThe 7 parameters (see the table below) need to be set by the user according to the actual situation. When setting the parameters, the controller should be in the setting state, preset a specification number, then press the ▲ ▼ keys to select the parameter number, and then set the parameter value through the "+" "-" keys:
Setting range
Function description
clamping time
0-250 cycles
The time interval from when the system starts, the main air valve moves to pressurize, to the upsetting air valve output
Upsetting time
The time interval from the action of the upsetting gas valve to the output of welding current
welding current
Welding current value
Constant voltage control: setting range0-450V
Constant current control
Beginner: Setting range0-999A
Secondary: Setting range0-99.9KA
Welding time
The duration of the welding current on the workpiece
maintenance time
After the current is cut off, the electrode continues to maintain pressure on the workpiece for a period of time. When the time is up, close the main air valve.
Release time
The time interval from the main air valve closing to the upsetting valve closing, the release time is set toAt 0 o'clock, the main air valve and the upsetting valve are closed at the same time.
During continuous welding, the time interval between two welding processes
1. When using transformer sampling, if the transformer range is less than 100A, the controller will automatically increase the control accuracy to 0.1A, that is, the current setting range is 0-99.9A.
2. When using induction coil sampling, if the range of the induction coil is less than 10.0KA, the controller will automatically increase the control accuracy to 0.01KA, that is, the current setting range is 0-9.99 KA.
(2) Secondary menu parameter setting
Keep pressing"Parameter number" under the window▲" key for about 5 seconds to enter the secondary menu (after entering the secondary menu, when only the last digit of the parameter value window is displayed, "Password bit”，Passable"+, -" keys to modify), the meaning of each parameter is as follows：
Parameter name
Gong can say Ming
Pulse signal start, debounce (applicable to foot switch)
Pulse signal start, fast response (suitable for mechanical contacts)
Switch signal starts
constant current/constant voltage
Control method
Constant voltage control method
Constant current control method, the meaning of parameter setting is determined by the b value: