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コード 201039: <location>ACX: Writing to the parameter back-up file was unsuccessful

問題の説明と安全警告

Siemens SINUMERIK 840D CNC は重大な <location>ACX: Writing to the parameter back-up file was unsuccessful アラームをトリガーしました。製造サイクル中に機器への二次的損傷や部品の破損を防ぐために、資格のあるオペレーターまたはメンテナンス技術者による直ちの対応が必要です。電気キャビネットにアクセスする前に、必ず標準の安全およびLOTO手順が遵守されていることを確認してください。

公式トラブルシューティング手順

Message value: %1 Drive object: All objects Reaction: A_INFEED: NONE (OFF2) SERVO: NONE (OFF1, OFF2, OFF3) VECTOR: NONE (OFF1, OFF2, OFF3) Acknowledge: IMMEDIATELY Cause: Writing to at least one parameter back-up file PSxxxyyy.*** on the CompactF lash card was unsuccessful. - on the CompactFlash card in the directory /USER/SINAMICS/DATA/ at least one parameter backup file PSxxxyyy.*** has the "read only" file attribute and cannot be overwritten. - there is not sufficient free memory space on the CompactFlash card. - the CompactFlash card is defective and cannot be written to. Fault value (r0949, interpret hexadecimal): dcba hex a = yyy in the file names PSxxxyyy.*** a = 000 --> consistency back-up file a = 001... 062 --> drive object number a = 099 --> PROFIBUS parameter back-up file b = xxx in the file names PSxxxyyy.*** b = 000 --> data save started with p0977 = 1 b = 010 --> data save started with p0977 = 10 b = 011 --> data save started with p0977 = 11 b = 012 --> data save started with p0977 = 12 d, c: Only for internal Siemens troubleshooting. Remedy: - check the file attribute of the files (PSxxxyyy.***, CAxxxyyy.***, CCxxxyy y.***) and, if required, change from "read only" to "writeable". - check the free memory space on the CompactFlash card. Approx. 40 kbyte of free memory space is required for every drive object in the system. - replace the CompactFlash card.

Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)

Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.

Siemens SINUMERIK 840D CNC のアラームについて

Siemens によって構築された産業用コントローラーは、内部回路と機械的リンケージを保護するための広範な診断システムで設計されています。SINUMERIK 840D CNC が 201039 のようなエラーコードをスローする場合、通常、指令値と実際のセンサーフィードバック間の不一致を示します。

完全アラーム一覧: 4014 Siemens SINUMERIK 840D CNC コードs.

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