Fronius VR 5000 - Power Limitation Safety Function

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Power limitation
Safety function "Power limitation" is a safety function for MIG/MAG welding. This means that the power
source can be operated at the power limit whilst maintaining process safety.
Wire feed speed is a determining parameter for welding power. If it is too high, the arc gets
smaller and smaller and may be extinguished. In order to prevent this, the welding power
is lowered.
For the selected "MIG/MAG standard synergic welding" process, the symbol for the
"Wire feed speed" parameter flashes as soon as the safety function trips. The flash-
ing continues until the next welding start-up, or until the next parameter change.
If the "Wire feed speed" parameter is selected, the reduced value for wire feed
speed is displayed.