代碼 PRIO-022: Too much I/O data on I/O link
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 Too much I/O data on I/O link 警報。需要由合格的操作員或維修技師立即處理，以防止在製造週期中對設備造成二次損壞或導致零件報廢。在接觸電氣控制箱之前，請務必確保遵循標準安全和停機掛牌 (LOTO) 程序。
官方故障排除步驟
Cause: The devices connected to the I/O Link exceed the I/O link capacity. A total of 64 bytes of data each are available for input and output devices connected to the I/O link. Process I/O boards typically use 16 bytes of input and 16 bytes of output each. Digital modules generally use one byte for each 8 ports. Analog modules generally use two bytes per port Remedy: Disconnect some devices.
Source: FANUC Robot R-30iA Alarm Code List Operator's Manual
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Fanuc R-30i Series Robot Controller 警報
由 Fanuc 製造的工業控制器具有廣泛的診斷系統，用於保護內部電路和機械連桿。當 R-30i Series Robot Controller 出現類似 PRIO-022 的錯誤代碼時，通常表示指令值與實際感測器回饋之間存在不匹配。
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