Multi-Pass Welding System functionalities • Three tracking modes: laser only tracking, memory replay, height only, to realise auto tracking from root to capping. • Laser profile analysis and seam detection on V, U, Narrow gap and Fillet etc. joint types. • Joint geometry measurements, including top width, bottom width, joint depth and area etc. • Auto detect the pass number for each layer and auto position the passes. • Auto reminding of the transition from root to fill and from fill to capping.

Benefits System functionalities • Reliable seam finding and accurate seam tracking • More accurate than manual or tactile guidance • Enables higher welding speeds compared to manual control • Improved weld quality by keeping the electrode in the joint • Higher productivity from faster starts and higher speeds • Reduced scrap and rework • Frees machine operator for other tasks • Gives better looking welds