代码 ARC-091: Arc End cannot ramp to position (%s^4,%d^5)
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Arc End cannot ramp to position (%s^4,%d^5) 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: An Arc End weld schedule specified a time of 99.0 seconds. This time value is sometimes used with Arc Starts to indicate ramping during an entire motion. This type of ramping is not available for an Arc End. A time of 99.0 seconds for an Arc End crater fill time is very long and is not recommended. If a long time is needed then 98.0 seconds will work without this error. Remedy: Use a different weld schedule for the Arc End or change the time value to a smaller value.
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-091 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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