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Determining QMaster wirefeed speed values for a
selected job
General The sequence of screens shown on the "clothesline" depends on the type of job selected.
Purpose of QMas-
ter values
QMaster values can be entered individually for each job. If set QMaster values are exceed-
ed or not reached over a specific period, one of the following reactions takes place:
- Power source switches off immediately
- A warning signal is given
- No reaction
The reactions specified in the "QMaster" screen also apply to the Q-Master wire feed
speed values.
Determining Q-
Master wire feed
speed values for
a job
Call up the "Optimizing & managing jobs" menu item
Whatever screen is showing, select "Group n°" parameter using the down (6) or up (7)
keys
Select desired group (0 - 99) using the adjusting dial (18)
Select "Job n°" parameter using the down (6) or up (7) keys
Select desired job (0 - 999) using the adjusting dial (18)
– If a job is selected from the next group, the group displayed also changes accord-
ingly.
Select "QMaster vD" screen by pressing the right arrow key (8)
– "QMaster vD" screen appears
Optimizing and managing jobs: "QMaster vD" screen
Select the corresponding parameters
using down (6) or up (7) keys
Use the adjusting dial (18) to alter the
parameter value
– A parameter value can only be al-
tered within the defined setting
range. The setting range is high-
lighted.
1
2
3
4
5
6
7
8
IMPORTANT! Whenever you change the wire feed speed in the "Working parameters"
screen, also think about the welding speed command value in the "QMaster vD" screen in
order to obtain a constant weld seam cross-section.
IMPORTANT! If the "Max. duration of wirefeed speed-dev." and "Max. duration of welding
speed dev." parameter values are "Off" for a particular job, the Q-Master wire feed function
for this job is deactivated.
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