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コード 16949: Correspondence between marker of channel %1 and channel %2 is invalid.

問題の説明と安全警告

Siemens SINUMERIK 840D CNC は重大な Correspondence between marker of channel %1 and channel %2 is invalid. 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

Parameters: %1 = Channel ID %2 = Channel ID Definitions: This channel defines a WAIT marker with other channels, which on their part have no correspondence with this wait marker. This channel's WAIT marker has no explicit counterpart in the other channel; i.e. the channels do not mutually wait. ============================================================ Example Ch 3Ch 5Ch 7 WAITM(99,3,5) WAITM(99,3,5) WAITM(99,5,7) The wait markers in channels 3 and 5 mutually wait for each other and channel 7 only waits for channel 5. Therefore, channel 7 may continue when 5 and 7 have reached the wait marker, but channel 3 is still far in front of the wait marker. When it continues, channel 7 deletes its wait marker. When wait marker 99 is reached again, you can no longer determine the behavior precisely. ============================================================ Reaction: Alarm display. Remedy: In each wait marker, list all channels with which y ou want to synchronize, or suppress the alarm with MD11410 $MN_SUPPRESS_ALARM_MASK, bit 23. ============================================================ Sample solution A: Ch 3Ch 5Ch 7 WAITM(99,3,5,7) WAITM(99,3,5,7) WAITM(99,3,5,7) ============================================================ Sample solution B: Ch 3Ch 5Ch 7 WAITM(99,3,5) WAITM(99,3,5) WAITM(88,5,7) WAITM(88,5,7) ============================================================ Sample solution C: Ch 3Ch 5Ch 7 WAITM(88,5,7) WAITM(88,5,7) WAITM(99,3,5) WAITM(99,3,5) Program Continuation: Clear alarm with the Delete key or NC START.

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 16949 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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