Language
How to set up the 33U controller of iron ring copper ring pneumatic butt welding machine
Wuxi Xinxing Welding Equipment Factory mainly produces: spot welding machines, butt welding machines, flash butt welding machines, medium frequency spot welding machines, energy storage spot welding machines, nut spot welding machines, polymer diffusion welding machines and other resistance welding equipment! QQ online consultationSitemapContact us
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:
|
parameters No. |
parameters Name |
Setting range |
Function description |
||
|
1 |
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 |
||
|
2 |
Upsetting time |
0-250 cycles |
The time interval from the action of the upsetting gas valve to the output of welding current |
||
|
3 |
welding current |
0-999 |
Welding current value |
Constant voltage control: setting range0-450V |
|
|
Constant current control |
Beginner: Setting range0-999A |
||||
|
Secondary: Setting range0-99.9KA |
|||||
|
4 |
Welding time |
0-250 cycles |
The duration of the welding current on the workpiece |
||
|
5 |
maintenance time |
0-250 cycles |
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. |
||
|
6 |
Release time |
0-250 cycles |
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. |
||
|
7 |
Rest time |
0-250 cycles |
During continuous welding, the time interval between two welding processes |
||
Note:
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 |
code name |
Setting range |
Gong can say Ming |
||
|
Start mode |
P |
0 |
Pulse signal start, debounce (applicable to foot switch) |
||
|
1 |
Pulse signal start, fast response (suitable for mechanical contacts) |
||||
|
2 |
Switch signal starts |
||||
|
constant current/constant voltage Control method |
A |
0 |
Constant voltage control method |
||
|
1-999 |
Constant current control method, the meaning of parameter setting is determined by the b value: When b=0, it is the primary transformer sampling, its value is the current transformer range, the unit is (A); When b=1, it is the secondary induction coil sampling, its value is the induction coil range, the unit is (KA) |
||||
|
Beginning/subsampling |
b |
0 |
Primary sampling:A is the transformer nameplate calibration value, the unit is (A) |
||
|
1 |
Secondary sampling:A is the range value of the induction coil, the unit is (KA) |
||||
|
Current upper limit alarm |
AH |
0-100% |
When the actual value of welding current﹥set value* (1+AH) alarm, display overcurrent Er04Note1 |
||
|
Current lower limit alarm |
AL |
0-100% |
When the actual value of welding current﹤set value* (1-AL) alarm, display under current Er05Note2 |
||
|
secret code point |
4 |
Thermal protection switch mode |
AA |
0 |
Overheating protection, normally open contact of external thermal protection device |
|
1 |
Overheating protection, normally closed contact of external thermal protection device |
||||
|
Auxiliary output |
Ab |
0 |
After an error message appears, there is no auxiliary action output. |
||
|
1 |
After an error message appears, there is an auxiliary action output Note3 |
||||
|
constant current/constant heat mode |
AC |
0 |
Constant voltage mode or constant current mode (byA value selected) |
||
|
1 |
constant heat method |
||||
|
|
Ad |
|
Internal parameters are set at the factory and cannot be modified by the user. |
||
|
Filter order |
AE |
0-5 |
Under normal circumstancesAE can be set to 0. When interference occurs, the filter order can be set. When the filtering function is turned on, AF is generally set to 20-30. |
||
|
Filter range |
AF |
0-100 |
|||
|
5 |
|
d |
Alternate parameters |
||
|
Error prompt mode selection |
T |
0 |
When an error message appears, terminate the current specification immediately and activate the foot switch to continue working. |
||
|
1 |
When an error message appears, terminate the current specification immediately, you need to press the "Work/Set" button to clear the error message before you can start the foot switch to continue working. |
||||
|
2 |
Close error message |
||||
|
Standard selection |
C |
Spare |
|||
Note:1. When the "AH" setting value is "0", the current upper limit alarm function is turned off.
2. When the "AL" setting value is "0", the current lower limit alarm function is turned off.
3. This function and the auxiliary air valve share a set of outputs. Only one of this function and the auxiliary air valve can be selected.
(3) Control mode selection:This controller hasPrimary constant current, secondary constant current, constant voltage, constant heatFour control modes are available for users to choose from, and the factory setting is constant voltage control.
2. Parameter settings and instructions for various control methods
|
Control method |
Sampling device |
Parameter settings |
Description |
||
|
primary constant current |
Current transformer |
A=Transformer range |
b=0 |
AC=00 |
The current setting value and display value are the primary current values of the welding transformer, unitA, range 0-999A |
|
secondary constant current |
induction coil |
A=Induction coil range |
b=1 |
AC=00 |
The current setting value and display value are the secondary current values of the welding transformer, unitKA, range 0-99.9KA |
|
constant voltage |
Internal sampling of the controller, no need for external sampling devices |
A=000 |
b=0 |
AC=00 |
The current setting value and display value are the primary voltage values of the welding transformer, unitV, range 0-450V |
|
constant heat |
All of the above are available |
All three of the above are available |
AC=01 |
The current setting value is a thousandth of the total power of the welding transformer, and the setting range is:0-999‰, the displayed value is: A, KA or V |
|
Note:1. When the secondary constant current control method is selected, the factory's special induction coil must be used. The factory's induction coil has three specifications for users to choose, namely: 0-10KA, 0-30KA, 0-60KA. If the 0-10KA specification is selected, that is, when A is set to 10.0, the controller accuracy is automatically increased to 0.01KA, that is, the current setting range is 0-9.99 KA.
2. When selecting primary constant current, if the current required by the user is small and the selected transformer is ≤100/5, the controller will automatically increase the control accuracy to 0.1A, that is, the current setting range is 0-99.9A.
Hot product recommendations
News·Information
Contact Xinxing
- After-sales phone number:400-001-0502
- Pre-sales phone number:199-5222-1801
- Email:cnhjsb@163.com
- Address:Next to Huaming Bridge, 161 kilometers away from National Highway 312, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province

The small medium frequency spot welding machine is also called a split-type precision small medium frequency spot welding machine. Although it is small, it can weld quite a lot of products, such as iron, stainless steel, copper, silver, platinum, titanium, and tungsten workpieces, and there are many shapes. When we want to change the material or shape, we have to change the electrode to adapt to the workpiece we are welding.
This involves the steps of how to replace the electrode. The operation is as follows:
1. Direction adjustment: First use a wrench to loosen the locking screw, then adjust its angle and height to the appropriate position, and finally tighten the screw;
2. Adjustment of electrode head height: First loosen the electrode head height adjustment screw, then adjust or replace the length of the electrode head below the exposed electrode (the electrode head is easily deformed if it is too long), and then tighten the screw.
3. Adjustment of electrode head solder spot width: Then adjust the size of the electrode solder spot according to the size of the workpiece to be welded. Sandpaper can be used to polish.
4. Adjustment of the height of the storage table: First use the wrench to loosen the screws of the storage table, then adjust the workpiece to be welded to a suitable distance from the electrode, and then tighten the screw.
Hot product recommendations


National service hotline:


















