41
The SPECIAL FUNCTIONS (Fx) related to the MMA process correspond as follows to those on the wire feeder:
Special function PARAMETER DISPLAY Screen - A
PARAMETER DISPLAY Screen - V
Default Range
HOT START Hot 50 (0 - 100)
ARC FORCE ArC 50 (0 - 100)
WARNING:
• It is possible to access editing of the SPECIAL FUNCTIONS (Fx) during welding.
•
Some of the values edited will be used immediately by the operator, while others will be active from when the next welding
task begins.
• The HOLD function is not active within the SPECIAL FUNCTIONS Menu (SET UP Fx).
3 - PRE-SETTING MMA
“DH” CONTROL PANEL
MENU KEY ENTER/MEM KEY
VRD ACTIVE
ENCODER KNOB - SX ENCODER KNOB - DX
VISION SCREEN
SX KEY DX KEY
AV
60 70.0
MMA Cr Ni
PROGRAM 3200
MENU KEY
Used to access the PROCESS SELECTION Menu (PROCESS) and subsequent menus, as
applicable.
ENCODER K
NOB - SX
Adjust the value of the parameter WELDING CURRENT (
).
DX K
EY
Scrolls in succession WELDING VOLTAGE ( ) - HOT START ( ) - ARC FORCE ( ) only
on the VISION S
CREEN (the operation is activated when the key is released).
ENCODER KNOB - DX
Adjusts the parameter selected using the DX K
EY (only HOT START ( ) - ARC FORCE ( )).
“HT4” CONTROL PANEL
WELDING MODE SELECTION LED
WELDING MODE SELECTION K
EY
WIRE KEY
ENCODER KNOB - A
PARAMETER SELECTION K
EY - A
PARAMETER SELECTION LED - A
PARAMETER DISPLAY S
CREEN - A
SPECIAL FUNCTIONS (FX) LED
SPECIAL FUNCTIONS (FX) KEY
GAS KEY
ENCODER KNOB - V
PARAMETER SELECTION KEY - V
PARAMETER SELECTION LED - V
PARAMETER DISPLAY SCREEN - V
HOLD Function LED
PARAMETER DISPLAY SCREEN - A
Displays the value of the parameter WELDING CURRENT (
).
PARAMETER SELECTION LED - A
The LED unit shows the WELDING CURRENT (
) switched on.
ENCODER K
NOB - A
Adjust the value of the parameter WELDING CURRENT (
).
(continued)