Fronius CMT 4000 Advanced, Operating Instructions Manual

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No. Function
(14) Welding voltage LED
lights up when the welding voltage parameter is selected
(15) Right digital display
(16) Job no. LED
lights up when the job number parameter is selected
(17) F3 indicator LED
lights up when the F3 indicator parameter is selected
(18) Parameter selection button
for selecting the following parameters:
Arc length correction
for correcting the arc length
Droplet detachment correction/arc force dynamic correction/arc
force dynamic
has a different function assigned to it, depending on the process
being used. A description of the various functions can be found in the
Welding chapter under the corresponding process.
Welding voltage
Welding voltage in V
Before the start of welding, the machine automatically displays a
standard value based on the programmed parameters. During weld-
ing, the actual value is displayed.
Job N
o
In the job mode process for retrieving parameter records stored
under job numbers
F3 indicator
indicates the real energy inputs in KJ. The real energy input must be
activated in level 2 of the Setup menu – parameter EnE. If the indic-
ator is not activated, the coolant flow is displayed when the coolant
device FK 4000 Rob is available.
If the indicators are lit up on the parameter selection button (18) and on the
adjusting dial (19), then the indicated / selected parameter can be altered
using the adjusting dial (19).
(19) Adjusting dial
for altering welding parameters. If the indicator on the adjusting dial is lit up,
then the selected parameter is one that can be altered.
(20) Process button(s)
for selecting the welding process
MIG/MAG pulse synergic welding
MIG/MAG standard synergic welding
MIG/MAG standard manual welding
Job mode
TIG welding with touchdown ignition
Manual metal arc welding
When a process is selected, the LED on the relevant symbol lights up.
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