Fronius VR 5000 noSpool, Operating Instructions Manual

Page: 83 / 132

83
EN
Setup parameters
for MIG/MAG
standard syner-
gic welding "Min." and "max." are used for setting ranges that differ according to power source, wire-
feed unit, welding program, etc.
GPr Gas pre-flow time
Unit: s
Setting range: 0 - 9.9
Factory setting: 0.1
GPo Gas post-flow time
Unit: s
Setting range: 0 - 9.9
Factory setting: 0.1
SL Slope
Unit: s
Setting range: 0 - 9.9
Factory setting: 0.1
I-S I (current) - Starting current
Unit: % (of welding current)
Setting range: 0 - 200
Factory setting: 100
I-E I (current) - End: Final current
Unit: % (of welding current)
Setting range: 0 - 200
Factory setting: 50
Fdi Feeder inching (speed)
Unit: m/min (ipm.)
Setting range: 1 - max. (39.37 - max.)
Factory setting: 10 (393.7)
bbc burn back time correction -
Burn back effect due to wire withdrawal at the end of welding
Unit: s
Setting range: Aut, 0 - 0.3
Factory setting: Aut
Ito Ignition time-out function - Length of wire that is fed before the safety cut-out
is triggered
Unit: mm (in.)
Setting range: Off, 5 - 100 (Off, 0.2 - 3.94)
Factory setting: Off
NOTE!
The "Ignition time-out" function (ito) is a safety function.
The length of wire that is fed before the safety cut-out trips may differ from the preset wire
length, particularly when the wire is being fed at fast wire feed speeds.