代碼 F01649: Internal software error
問題描述與安全警告
Siemens SINAMICS G120 CU240S Drive 觸發了嚴重的 Internal software error 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
Reaction: OFF 2 (OFF 3) Acknowledge: Quit fault eg. via DI2 Cause: - r0949 = 1: Buffer overflow on checksum calculation for P1 parameter access functions. - r0949 = 2: Buffer overflow on checksum calculation for P2 parameter access functions. - r0949 = 3: Endless safety loop on P1. - r0949 = 4: Endless safety loop on P2. - r0949 > 100: Signal an internal or unexpected software fault. Only for Siemens internal diagnostics. Remedy: Contact hotline.
Source: SINAMICS G120 Control Units CU240S Faults and Alarms (Edition 05/2007)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Siemens SINAMICS G120 CU240S Drive 警報
由 Siemens 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 SINAMICS G120 CU240S Drive 出現類似 F01649 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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