代码 SVGN-138: Invalid tipwear ratio.
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Invalid tipwear ratio. 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: The tip wear ratio for one step wear measurement is invalid (less than 0.0 or greater than 1.0). Remedy: Set the wear ratio in the Tip Wear measurement macro program to a value between 0 and 1. The macro program WR_UPDAT is used to perform the Tip Wear measurement with the 1-Step Method. Set the wear-ratio which is found as a parameter in a CALL instruction to the program TWKCALC2, or a similar name. Follow the program comments to find the proper parameter to adjust: CALL TWKCALC2(wear-ratio,AR[2]).
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 SVGN-138 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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