IGBT CO2 - Detect Gas

Chapter 3 Welder Operation Description 43
Ehave Series Full Digital IGBT CO
2
/MAG/MMA Multifunctional Inverter Welder User Manual
Table 3-2 Arc dynamic
Arc Dynamic
Function
0
It indicates the default arc dynamic and is commonly used.
Hard arc: 0 to 9
The welding seam fusion depth is high and it can easily achieve weld penetration. It is
suitable for full welding and high-speed welding. It can ensure arc stability when the
power cable is extended.
Soft arc: 0 to -9
The welding seam fusion depth is low and it is not easy to achieve weld penetration. It is
suitable for welding thin plates.
Clockwise
Counter-
clockwise
0
Figure 3-17 Schematic diagram of arc dynamic
3.4.8 Detect Gas
It is used to check whether a shielding gas is used. The procedure is as follows:
1. Press the Detect gas button to check for gas flow.
2. Press the Detect gas button again to stop the checking.
3. Figure 3-18 shows the control panel where the parameters have been set.
SAVE
Feed
wire
Job No.
ON
Over-
temperature
Manual
MAG
LOAD
ENTER
Ending
arc
current
Spot
welding
time
Ending
arc
voltage
Arc
dynamic
Detect
gas
Synergic
CO2
Solid wire
Flux-cored
wire
Electrode
Spot welding
Welding without
ending arc
Welding with
ending arc
Repeated
welding with
ending arc
Gas type
Output
control
Wire
type
Wire
diameter
Welding
control
Figure 3-18 Setting gas detection
Note: If you do not manually stop gas detection, it stops automatically after 30 seconds.