代码 TOOL-012: Tool mastering data is lost.
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Tool mastering data is lost. 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: Mastering data of a servo tool was lost because of an unexpected stop during mastering of the tool. Remedy: 1. The tool pulse values and mastering data are lost. So, first move the tool by manual feed to cancel the “SRVO-075 Pulse not established” alarm. This alarm may not be occurring. If so, skip this step and proceed to the next step. 2. Next, carry out tool 0 position mastering and calibration manually.
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 TOOL-012 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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