ガイドピンの下がり代を検出しNG（設定範囲以外）の場合、瞬時に溶接電流をカット。NG時には正常時との差異を表示し、エラー原因の特定も可能。 ガイドピン昇降にはエアー可動方式を採用。経年劣化の少ない安定した動作を実現。原点合わせがワンタッチで可能。

Detects the descent distance of the guide pin and instantly cuts off the welding current if it is outside the set range (NG). In the event of an NG, it displays the deviation from normal, enabling error cause identification. The guide pin uses an air-actuated system for stable, long-lasting operation with minimal wear. One-touch zero-point alignment is also available.