Machine control
– Operating elements
Machine display
12
099-00T404-EW501
02.07.2020
Item Symbol
Description
0
6
Gas post-flow time
7
sec
Down-slope time
signal light
8
AMP%
sec
Signal light, two colour
Red: Secondary or pulse pause current
(% of AMP)
Green: Pulse pause time
/slope time
(Expert menu)
9
AMP
sec
Signal light, two colour
Red: Main
or pulse current
Green: Pulse time
/slope time
(AMP to AMP%, Expert menu)
10
sec
Signal light
Up-slope time
(TIG)
11
Signal light activArc
> see 5.1.7 chapter
12
signal light
4.2
Machine display
The following welding parameters can be displayed before (nominal values), during (actual values) or af-
ter welding (hold values):
"left display"
Parameter
Before welding
(nominal values)
During welding
(actual values)
After welding
(hold values)
Welding current
Parameter times
Parameter currents
Frequency, balance
"right display"
Welding power
Welding voltage
When the hold values are displayed after welding and the settings are then changed (e.g. welding cur-
rent), the display will switch to the relevant nominal values.
possible
not possible
The parameters that can be set in the function sequence of the machine control depend on the selected
welding task. This means that if for example you have not selected a pulse variant, then you cannot set
any pulse times in the function sequence.
4.2.1
Setting the welding current (absolute/percentage)
The welding current for the ignition, secondary, end and hot start current can be set as a percentage of
the main current AMP or as an absolute value. To select, use the parameter
<dg in the configuration
menu_ref_source_inline>Gerätekonfigurationsmenü</dg_ref_source_inline>.
> see 5.6 chapter
4.3
Operating the machine control
4.3.1
Main screen
The machine control switches to the main screen after it has been turned on or a setting has been com-
pleted. This means that the previously selected settings (indicated by signal lights where applicable) and
the nominal value for the current (A) are displayed in the left-hand welding data display. Depending on
the selection, the right-hand display shows the welding voltage (V) nominal value or the welding power
(kW) actual value. The control always switches back to the main screen after 4 sec..
4.3.2
Welding power setting
The welding power is set using the control button. You can also adjust the parameters in the operation
sequence or settings in the different machine menus.
