YASKAWA YRC1000 Instructions Manual page 51

HW1484216
4 Job Preparation for Welding
4.1 Job Preparation for Welding
3. When using a FroniusTPS-type welding power source, edit the
welding condition file so that the conditions are specified by using the
following physical quantity, not by welding current instruction or
welding voltage instruction.
• V1 (WFS): Wire feeding amount (m/min)
The range varies depending on a welding type.
• V2 (Arc Length): Arc length correction (%)
Set the value in the -30% to +30% range.
• V3 (CORR2): Correction 2
Set the value in the -5.0% to +5.0% range.
• V4 (CORR3): Correction 3
Set the value in the -0.2% to +0.2% range.
V2 (Arc Length): Arc length correction (%)
Controls the arc length.
+: Long arc-length, -: Short arc-length
V3 (CORR2): Correction 2
Parameter for the heat input control.
This varies depending on a welding type.
When the material is iron and the operating mode is CMT,
+: Small heat-input, -: Large heat-input
For details, see the user manual of the welding power source.
V4 (CORR3): Correction 3
This varies depending on a welding type.
– When TPS4000CMT is used for the welding power source,
This is a parameter for correction of burning-up.
– When CMTL is used for the welding power source, and
• the operating mode is CMT + P;
This is a parameter for changing the welding type ratio.
• the operating mode is one of the others;
This is a parameter for correction of burning-up.
Correction of burning-up
+: Increases burning-up time, -: Decreases burning-up time
Welding type ratio
+: Increases pulse ratio, -: Decreases pulse ratio
4-2
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