代码 SP9049: SSPA:49 DEF. SPEED IS OVER VALUE Number Message indication
问题描述与安全警告
Fanuc 0i-D / 0i Mate-D Alarm List 触发了严重的 SSPA:49 DEF. SPEED IS OVER VALUE Number Message indication 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
Section: Serial spindle alarm list 49 Check whether the calculated In differential speed mode, the differential speed value speed of the other spindle exceeds the maximum motor converted to the speed of the local speed. spindle has exceeded the allowable limit (the differential speed is calculated by multiplying the speed of the other spindle by the gear ratio). Faulty location and remedy Description
Source: Fanuc B-64305EN/03 Appendix A Alarm List
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Fanuc 0i-D / 0i Mate-D Alarm List 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 0i-D / 0i Mate-D Alarm List 出现类似 SP9049 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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