代碼 ARC-179: Power supply com alarm(E:%d)
問題描述與安全警告
Fanuc R-30i Series Robot Controller 觸發了嚴重的 Power supply com alarm(E:%d) 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: This alarm occurs when communication between the welding equipment control board and the robot controller stops. Remedy: 1. If this alarm occurred with ARC-143, please perform the remedy for ARC-143. 2. If this alarm is still occurred after restarting the system, check the wiring between the controller and welding power supply. If problem is not found, check the power supply control board.
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 ARC-179 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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