代碼 PMON-001: Failed to notify PC Monitor
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 Failed to notify PC Monitor 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 PC Monitor task could not be notified. 4.ERROR CODES B-83124EN-6/02 Remedy: Refer to the associated error code. OS -012 System error This error may be seen when attempting to monitor a variable or I/O point using the .StartMonitor method. It occurs when you have performed a restore from a controller that did not have the PCIF option installed. To fix this error, set system variable $SCR.$LPCOND_TIME to 40 and cycle power. This variable is set to zero on controllers that do not have the PCIF option installed. When set to zero, the task that performs monitoring is not started on power up.
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 PMON-001 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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