代码 ARC-306: Start Height Adjust is ignored
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Start Height Adjust is ignored 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: Arc Start Height Adjust is ignored because of Single Step, Dry Run. Or because of Weld Disabled. If Lincoln welder is used, ArcLink may be disconnected. Remedy: Release Single Step or Dry Run or set Weld Enabled to perform Arc Start Height Adjust. If you want to perform Arc Start Height Adjust with Weld Disabled, set “Skip with Weld Disabled” item to FALSE on Arc Start Height Adjust setup screen. If you are using Lincoln welder, establish the ArcLink connection. If you do not want to display the warning message, set $AWSTHOF. $POST_WARN to FALSE.
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-306 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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