Version Number: RBM2000P-20210517A1
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Adjustable parameters for gas/gasless shielded arc welding .
1. Current:
The welding machine uses the built-in intelligent system with the function of unification. The user can
select the corresponding current according to the thickness of the welded plate, and the wire feeding
speed is not required to be adjusted.
2. Arc length:
The expert database has given the standard arc length (=0), and the user can appropriately increase or
decrease the arc length on this basis according to the process requirements.
3. Inductance:
The standard inductance given by the expert database is 0, and the user can appropriately increase or
decrease the inductance/arc force on this basis according to the process.
For different welding methods, inductance has different functions:
MIG/MIX: < 0: get a harder and more stable arc, =0: medium arc, > 0: soft arc, small spatter.
Pulse MIG: < 0: reduce the droplet transfer force, =0: medium droplet transfer force, > 0: increase the
droplet transfer force.
4. Selection of operating mode:
The selection of operating mode located in the second level parameter setting menu. There are three
operating modes: 2T\4T.
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With contact tip 1/4” from metal, depress trigger completely to initiate arc.
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To replace the welding wire.
Use the cutting pliers to cut off the front section of the contact tip that is more than the welding wire, loosen the
wire feed mechanism pinch wheel, rotate the welding wire reel clockwise, turn the welding wire back to the wire feed
reel, pay attention to pinch the welding wire with your right hand to avoid the wire bounce.
