7
EN
VR 4000 Ci
control panel
(continued)
Item Function
(7)
Arc length/hot start adjuster
has a different function depending on the process being used:
MIG/MAG pulse synergic welding, MIG/MAG standard synergic welding:
correcting the arc length
-
shorter arc length
0
neutral arc length
+
longer arc length
MIG/MAG standard manual welding:
setting the welding voltage
Rod electrode (MMA) welding
influences the welding current during the ignition phase
0
no influence
10 100% increase in the welding current during the ignition phase
(8)
Arc length/hot start indicator
The relevant symbol lights up depending on the process selected
hot start
frequency
welding voltage
arc length
(9)
Hold indicator
every time you finish a welding operation, the actual values for welding current
and welding voltage are stored, and the “Hold” indicator lights up.
(10) Digital display