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コード 20090: Axis %1 travel to fixed stop not possible. Check programming and axis data.

問題の説明と安全警告

Siemens SINUMERIK 840D CNC は重大な Axis %1 travel to fixed stop not possible. Check programming and axis data. 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 = Axis name, spindle number Definitions: 1. The "Traverse against fixed stop" function has been programmed with FXS[AX]=1 but the axis does not (yet) support this. Check MD37000 $MA_FIXED_S TOP_MODE. This function is not available for gantry axes and simulated axes. 2. On selection, no movement was programmed for axis AX. AX is a machine axis identifier. 3. It is always necessary to program a traversing mo vement in the selection block for the axis/spindle for which the "Traverse against fi xed stop" function is activated. The alarm can be reprogrammed in the MD11412 $MN_ALARM_REACTION_CHAN_NOREADY (channel not ready). Reaction: Mode group not ready. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Channel not ready. Remedy: Please inform the authorized personnel/service department. - Check the axis type. - Check MD37000 $MA_FIXED_STOP_MODE. - Is a machine axis movement missing in the approach block? Program Continuation: Clear alarm with the RESET key in all channel s of this mode group. Restart part program.

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 20090 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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