Chapter
IV
Dex PM3000 21
Full-Digital Control CO2/MAG/MIG Multi-FunctionWelding Machine
OFF
ON
OFF
Spot-Welding Process
Welding Torch
Switch
Gas Delivery
Welding
Voltage
Wire Feeding
Speed
Welding Current
Preflow
Gas
Welding Process
Burn-Back
Chopping
Lagging Gas
Delivery
No-Load Voltage
Slow Wire Feeding
Fig.4- 6 Logic Diagram of Spot-Welding
1.
Press the "Welding Control" key, switch to spot-welding mode.
2.
Use the "Right RotatingSwitch" key to switch to the spot-welding time "second", set the spot welding
time (0.1s ~ 10s) with the panel knob, press the "execute" key to confirm, then the spot welding
setting is completed.
2 T
The logic is shown as figure 4-7
OFF
ON
OFF
Welding
Torch Switch
Gas
Delivery
Welding
Voltage
Wire Feeding
Speed
Welding
Current
Preflow
Gas
Welding Process
Burn-
Back
Chopping
Lagging
Gas
Delivery
Arc-
Retreating
Process
Arcing
Process
Slow Wire Feeding
No-Load Voltage
Fig.4- 7 Logic Diagram of 2 T
Attention
Time of parameter for arc starting and parameter for arc ending are determined by the time on the welding power panel.
1.
Press the "Welding Control" key, switch to 2Tmode.
2.
Set parameter for arc starting, and detail can be seen in parameter for arc starting setting.
3.
Set parameter for arc ending, and detail can be seen in parameter for arc ending setting.
Step
Step
