代码 SVGN-259: Retry number > Max retry number
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Retry number > Max retry number 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: Initial touchup attempt and retries failed. Remedy: Confirm strength of panel. Rough indication of strength is that deflection during search motion does not exceed 3mm. If panel is harder than this indication, retry spot program touchup. If this problem persists after taking the above actions, perform the following actions: 1. Acquire the diagnostic data. See the procedure for diagnostic data collection at Chapter “20.19 Troubleshooting” in operator’s manual for Servo Gun Function.. 2. Contact your local FANUC representative.
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-259 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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