1 setup functions – Kemppi AS User Manual

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MIG/MAG welding
FastMig AS is designed for MIG/MAG welding with either the Kemppi ArcFeed voltage sensing

wire feed unit, or FastMig series MSF and MXF wire feeding units. When using MSF or MXF

wire feed units, connect the unit and select the MXF mode from the AS panel. For further

information see MSF or MXF manuals.
When you use the ArcFeed voltage sensing wire feed unit, you must select either CC or CV

(Constant Current or Constant Voltage) mode from the AS control panel. Ensure that the

ArcFeed control panel has been set to correspond with the power source control panel. For

example if power source is set to CC mode, the ArcFeed should also be set to CC mode. In CV

mode FastMig AS has two welding programs for ArcFeed welding: one for self shielding filler

wires and the other for standard cored and solid filler wires. The welding program can be

changed in SETUP function.
It is possible to connect MSF or MXF and ArcFeed feeders to FastMig M power source with AS

panel simultaneously. For example, this can be an efficient combination when using Kemppi

WiseRoot process for root pass welding and then completing hot pass and filler runs with

ArcFeed system using self-shielded filler wire.
MMA welding
FastMig M with AS panel is also suitable for MMA welding with basic or rutile electrodes. MMA

welding works with CC (Constant current) mode set from the AS panel.

NOTE!

In CC/MMA mode FastMig AS has two welding programs: one for ArcFeed CC welding and

the other for MMA welding. The desired welding program can be chosen from the AS ‘SETUP’

function.

TIG welding
By connecting MasterTig LT 250 to FastMig M with AS panel, TIG welding can be done. You

must select either CC or CV (Constant Current or Constant Voltage) mode from the AS control

panel.

2.1 Setup functions

With a long press of the SETUP button you can move to the Setup menu

Start Power

StA

-9 ... +9

Strength of start pulse

Device address

Add

3 or 6

System bus address. Each device in same system
must have different address.

Welding program CC/MMA

Pro

Stl, FEE

StI is for MMA welding FEE is for ArcFeed

Welding program CV

Pro

Std, InS

InS is for innershield wires Std for other wires

Restore factory settings

FAC

OFF, PAn, ALL OFF

Restores factory settings, when PAn or ALL is
selected

Remote control

OFF, on

OFF

Manual control / remote control unit selection