Mma Welding; Mma Welding Task Selection; Mma Welding Current Setting; Setting Using The Stick Electrode Diameter - EWM PHOENIX 301 EXPERT forceArc Operating Instructions Manual

5.4

MMA welding

5.4.1

MMA welding task selection

Control element Action
5.4.2

MMA welding current setting

The welding current is always set using the rotary dial "Wire speed" on a wire feed control or using the
R40 remote control.
5.4.2.1

Setting using the stick electrode diameter

The welding current can also be set using the stick electrode diameter:
The welder sets the stick electrode diameter being used and the control calculates the relevant welding
current for the electrode.
5.4.3

MMA welding data display

To the left and right of the LCD display on the control there are 2 "arrow keys" on each side for selecting
the welding parameter to be displayed. The
bottom upwards and the
As soon as changes have been made to the settings after welding (display on hold values), the display
switches back to the nominal values.
Four welding parameters can be selected in the MMA welding process:
Welding current and electrode diameter (left-hand side) and welding voltage and JOB no. (right-hand
side).
The parameters can be displayed before (nominal values), during (actual values) welding.
Parameter
Welding current
Electrode diameter
(material thickness)
Welding voltage
JOB No.
Running time meter
Item No.: 099-004833-EWM01
Result
The various welding processes are run through
until the signal light for the required welding
X x
process comes on.
Welding current is set
Switch to
1 x
stick electrode diameter
Stick electrode diameter being used is set
button is used to scroll downwards from the top.
Figure 5-37
Before welding
(nominal values)
Functional characteristics
button is used to scroll through the parameters from the
MMA welding
Display
The nominal values
for the welding
current and welding
voltage are
displayed.
Welding current is
displayed
Current stick
electrode diameter
is displayed
Stick electrode
diameter is
displayed
During welding
(actual values)
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