
2
ENGLISH
EN
Introduction
10
Control panel
10
Switching on the welding machine and initial screen 12
Displaying the software version installed
12
MMA welding (Electrode)
12
TIG welding
13
Creating and memorising automatic welding points 13
Recalling automatic welding points
14
Activating the VRD device
14
Accessory functions
15
Error and protection conditions
16
Introduction
This manual describes the functions on and how to use the fol-
lowing control panels:
•
MX 22
fitted on the
MATRIX 2200 E
welding machine.
•
MX 27
fitted on the
MATRIX 2700 E - MATRIX 2700 E SV
welding machines.
•
MX 28
fitted on the
MATRIX 2800 E - MATRIX 2800 E-MG
welding machines.
•
MX 42
fitted on the
MATRIX 420 E - MATRIX 420 E-MG -
MATRIX 4200 E - MATRIX 4200 E-MG
welding machine.
The figures shown in this manual show the
MX 42
panel as
an example, but the way the three panels listed above work is
identical (same functions but different characteristics depend-
ing on the type of machine they are fitted on, such as current
regulation range).
For general information on how the
MATRIX 2200 E - 2700 E -
2700 E SV - 2800 E - 2800 E-MG - 420 E - 420 E-MG - 4200 E
- 4200 E-MG
welding machines work, see the individual man-
uals provided with the machines.
Control panel
■
DISPLAY SELECTION key
When this key is pressed the DISPLAY can show the CUR-
RENT (A) or VOLTAGE (V) values corresponding to the DIS-
PLAY INDICATION LED switched on.
■
WELDING PROCESS SELECTION key
This can be used to select the following
4
welding processes,
and each time the key is pushed the welding machine selects
the next welding process, in the following order:
1) ELECTRODE.
3) Stainless steel
ELECTRODE.
2) Cellulose
ELECTRODE.
4) TIG with “Lift”
type ignition.
■
ENCODER knob
On the basis of the corresponding LED switched on, this can
be used to regulate the following values:
1) Regulation of the current values (A).
2) DOES NOT ALLOW the voltage (V) val-
ues to be regulated, but when the knob
is rotated you go back to regulating the
current value (A).
3) Regulation of the values for the HOT
START function.
4) Regulation of the values for the ARC
FORCE function.
KEY AND KNOB CONTROLS
DISPLAY
SELECTION key
WELDING PROCESS
SELECTION key
FUNCTION
SELECTION key
ENCODER knob
2000HA82
Содержание MATRIX 420 E
Страница 8: ...Wiring diagram 8 2101FA22...