CEA MATRIX 2200 AC/DC, Operator'S Manual

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2
ENGLISH
EN
Control panel 2
Introduction 2
Displaying the software version installed 5
Electrode welding (MMA) 5
TIG “AC” welding 5
TIG “DC” welding 8
TIG “AC and LIFT DC” welding with the SPOT
WELDING function on 8
TIG HF DC welding with TACK function active and
single ColdTack point 9
TIG HF DC welding with TACK function active and
Multi-ColdTack function 9
TIG “AC and DC” welding - Welding parameters 10
STANDARD CONFIGURATION (Std) 10
1 - “BASIC” WELDING PARAMETERS 10
2 - WELDING PARAMETERS with PULSE
mode active 10
3 - WELDING PARAMETERS with PULSE
mode and CYCLE welding mode active
(CYCLE LED on) 12
SPECIAL CONFIGURATION (SPE) 13
Introduction
This manual describes the functions on and how to use the fol-
lowing control panels:
• MTA 22
• MTA 30
Control panel
■
VRD
The Voltage Reduction Device (VRD) is a safety device that re-
duces the voltage. It prevents voltages forming on the output ter-
minals that may pose a danger to people.
Two-tone LED (off - red - green) indicates enabling of the VRD
device.
The standard, preset settings for the firm do not activate the VRD
function on the welding machine and so this LED is normally off.
To activate the VRD device, see the relevant paragraph.
■
WELDING PROCESS
The MATRIX welding machine offers 4 TIG/Electrode welding
processes. Each time the button is pushed, the welding machine
switches to select the welding process indicated by the LED that
stays lit, in the following order:
L1 TIG AC with HF ignition
L2 TIG DC with HF ignition
L3 TIG DC with “Lift” type ignition
L4 ELECTRODE (MMA)
L1
L2
L3
L4
PULSE
SYN
FAST
SLOW
WAVE
WELDING PARAMETERS
ENCODER knob DISPLAY
VRD
WELDING PROCESS
ELECTRODE DIAMETER
WELDING MODE
SAVE “MEM”
PROGRAM “PRG”
WAVE
BALANCING and FREQUENCY
PULSE
2000HC05
Editing the maximum and minimum limits for
welding parameters 14
Creating and memorising automatic welding points 15
PROGRAMMED and/or MANUAL welding
15
Calling up saved programs 15
Viewing the parameters set 16
Activating the VRD device 16
Auxiliary functions 16
Factory default 16
Error and protection conditions 16