代码 TG-008: Could not trigger I/O
问题描述与安全警告
Fanuc R-30i Series Robot Controller 触发了严重的 Could not trigger I/O 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 I/O port was not triggered when it was supposed to. This is usually caused by too many I/O events being set up to fire within too short a time frame. Remedy: You must adjust your path so that it does not try to fire so many I/O events within a such a short time. Start by moving the last few motions before this error occurred further apart and/or slowing them down.
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 TG-008 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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