代碼 PWD-066: Bad password data
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 Bad password data 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: There are 2 causes for this alarm. The first is that the password USB device has incorrect username and password. This will be the cause code for PWD-062 Login from USB device is cancelled. The second is that a password configuration file, FRS:PASSWORD.DT, is invalid. Remedy: For the first cause, check the password USB device. Your INSTALL user may have to add your username and password using the SETUP Passwords menu. For the second cause, the INSTALL user should IMPORT a correct password configuration file using the SETUP Passwords menu. This file will replace FRS:PASSWORD.DT. It becomes a binary file for protection. It is possible that an invalid configuration file was restored because someone tried to break into the password system.
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 PWD-066 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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