17
Burnback
Short-circuit between welding wire and molten pool leads to the increase of current, which leads to the
melting speed of welding wire too fast, and the wire feeding speed cannot keep up with, which makes
the welding wire and workpiece disconnected. This phenomenon is called “burn back”. This function is
to ensure the welding seam is not constant after welding. Range: 0-10.
Slow feed
This function is used to regulate the start speed of wire feeding increasing. Range: 0-10s.
Spot Weld trigger mode
PANEL FUNCTIONS & DESCRIPTIONS
1
1. Motion
: Trigger mode: 2T/ 4T/ Spot weld.
2. Pre Flow
: 0-10s.
3. Post Flow
: 0-10s.
4. Burnback
: 0-10.
5. Slow Feed
: 0-10s.
Burnback
Short-circuit between welding wire and molten pool leads to the increase of current,
which leads to the melting speed of welding wire too fast, and the wire feeding speed
cannot keep up with, which makes the welding wire and workpiece disconnected. This
phenomenon is called “burn back”. This function is to ensure the welding seam is not
beautiful after welding. Range: 0-10.
Slow feed
This function is used to regulate the speed of wire feeding increasing. Range: 0-10s.
Spot Weld trigger mode:
Gun Switch
Gas Supply
Wire Feed
Output Voltage
Output Current
Spot Weld Time
Spot weld