代码 ARC-108: Wire touching before TRS seq
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Wire touching before TRS seq 警报。需要由合格的操作员或维修技师立即处理，以防止在制造周期中对设备造成二次损坏或导致零件报废。在接触电气控制箱之前，请务必确保遵循标准安全和停机挂牌 (LOTO) 程序。
官方故障排除步骤
Cause: Wire has already touched to a work before Touch Retract Start sequence starts. Remedy: Check whether the torch is too close to the work at the arc start position. If this is too close, please fix the teaching point. When the wire stickout just after arc end point of previous arc weld is too long, this may occur. Then, please adjust a burnback schedule for arc end point of previous arc weld to make wire stickout proper.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Fanuc R-30i Series Robot Controller 警报
由 Fanuc 制造的工业控制器具有广泛的诊断系统，用于保护内部电路和机械连杆。当 R-30i Series Robot Controller 出现类似 ARC-108 的错误代码时，通常表示指令值与实际传感器反馈之间存在不匹配。
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