代码 ER32: NO I/O DEVICE
问题描述与安全警告
Fanuc 0i-D / 0i Mate-D Alarm List 触发了严重的 NO I/O DEVICE 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: PMC alarm list <1> Check whether the power of each I/O None of the I/O devices, such as the device is on. I/O Link, connection unit, and Power <2> Check whether the power of each I/O Mate, is connected. device has been turned on before the CNC. <3> Check cable connections.
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 ER32 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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