Created: 99-02-15   Revised: 99-08-18 Operator's manual MOTOMAN XRC Page: 13 Function outlines MOTOMAN ROBOTICS EUROPE 1.3.E  Anti-stick function n Anti-stick function The wire may stick to the workpiece after welding is completed (•).  As an anti-
stick process, the welder temporarily increases the voltage at the end of weld-
ing(‚).  After the anti-stick process, a wire stick check is performed(ƒ).  If the
anti-stick process failed and a wire sticking is detected, the manipulator enters a
hold status or performs the automatic sticking release process, depending on the
anti-stick condition specified.
Time required for the anti-stick process differs depending on the welders. The
anti-stick process times for different welders is registered in the welder character-
istic file. The wire check is performed after the anti-stick process time has
elapsed.
Wire sticking “Wire sticking” refers to the contact of the wire to the workpiece as observed after
the arc-OF F.
1) Welding ends. (Wire Stick Occurrence) 2) Anti-stick Process 3) Wire Stick Check
Wire stick check is performed after elapsing of
the anti-stick process time defined in the welder
characteristic file.
Wire stick to
workpiece
Voltage increase
temporarily as
anti-stick process

 

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