WELDING POWER SUPPLY DEVICE AND WELDING DEVICE

PROBLEM TO BE SOLVED: To prevent welding conditions and the like set by an operator from an operation unit from being changed by improper operation of another operation unit different from the operation unit.SOLUTION: An operator operates any of an operation unit 24 of a welding power supply device...

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1. Verfasser: ONISHI TAKANORI
Format: Patent
Sprache:eng ; jpn
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Zusammenfassung:PROBLEM TO BE SOLVED: To prevent welding conditions and the like set by an operator from an operation unit from being changed by improper operation of another operation unit different from the operation unit.SOLUTION: An operator operates any of an operation unit 24 of a welding power supply device 2, an operation unit 35 of a wire feeding device 3, and an operation unit 54 of a remote operation device 5 in order to input information related to welding into a control unit 22. The control unit 22 confirms whether the wire feeding device 3 and the remote operation device 5 are wirelessly connected or not for each fixed period of time, and if both devices 3 and 5 are not wirelessly connected, information inputted from the operation unit 24 is received, whereas if either one of the devices 3 and 5 is wirelessly connected, only information inputted through wireless communication from the wirelessly connected wire feeding device 3 or remote operation device 5 is received. By receiving information inputted from only either one of the operation units 24, 35, and 54, welding conditions and the like set by the operator by operating an operation unit are prevented from being changed by improper operation of another operation unit.SELECTED DRAWING: Figure 1 【課題】作業者が操作部から設定した溶接条件等がその操作部とは別の操作部の誤操作により変更されることを防止する。【解決手段】作業者は溶接電源装置2の操作部24、ワイヤ送給装置3の操作部35、遠隔操作装置5の操作部54のいずれかを操作して溶接に関する情報を制御部22に入力することができる。制御部22は一定時間毎にワイヤ送給装置3と遠隔操作装置5が無線接続されているか否かを確認し、両装置3,5が無線接続されていなければ、操作部24から入力される情報を受け付け、両装置3,5のいずれか一方が無線接続されていれば、無線接続されているワイヤ送給装置3又は遠隔操作装置5から無線通信により入力される情報だけを受け付ける。操作部24,35,54のいずれか1つから入力される情報だけを受け付けることにより作業者が操作して設定した溶接条件等が他の操作部の誤操作により変更されることを防止することができる。【選択図】図1