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コード M01-0280: APLC password mismatch

問題の説明と安全警告

Mitsubishi M800/M80 CNC は重大な APLC password mismatch 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

Details The APLC authentication password is inconsistent. Remedy  Contact the machine tool builder. High-cycle sampling disabled 0290 Details  The drive unit's hardware or software does not conform to the high-cycle sampling mode.  High-cycle data are not used even when high-cycle samp ling has been set.  High-cycle sampling was attempted while the axis targeted for high-cycle sampling was moving.  High-cycle sampling was attempted during speed monitor mode.  High-cycle sampling was attempted while any of the following operations is bein g executed: Dog-type zero point return, absolute position setting, synchronous tapp ing, spindle synchronization, hobbing, tool spindle synchronization IC. Remedy  The software or hardware does not conform to the function. Contact service center.  Set data for high-cycle sampling.  Execute high-cycle sampling af ter stopping the axis ta rgeted for high-cycle sampling.  Execute high-cycle sampling after cancelling the speed monitor mode.  Execute high-cycle sampling after stopping the currently executed functions. N/A during high-cycle sampling 0291 Details  An attempt to activate "Speed monitor mode" was made during the high-cycle sampling mode.  An attempt to change the gear signal was made during the high-cycle sampling mode.  An attempt to execute spindle orientation was made during the high-cycle sampling mode.  Spindle detach was attempted during the high-cycle sampling mode.  Any of the following operations was attempted during the high-cycle sampling mode: Dog-type zero point return, absolute position setting, spindle/C axis ch angeover, synchronous tapping, spindle synchronization, hobbing, or tool spindle synchronization IC. Remedy  Change the speed monitor mode signal back, finish high-cycle sampling, and then select the speed mon- itor mode.  Change the gear signal back, finish high-cycle sampling, and then change the gear.  Change the spindle orientation signal back, finish high-cycle sampling, and then execute orientation.  Change the spindle detach signal back, finish high-cycle sampling, and then carry out spindle detachment.  Execute the operation after terminating high-cycle sampling. Invalid cmd during param write 0292 (Axis name) Details A function which is unavailable during parameter write was commanded.  Spindle/C axis changeover  Speed observation mode signal ON  High-speed synchronous tapping  PLC axis indexing Remedy  Cancel the write of the parameter.  Command the following functions after the parameter write is completed. - Spindle/C axis changeover - Speed observation mode signal ON - High-speed synchronous tapping - PLC axis indexing SP orient. Z detection error 0301 Details Z phase detection has failed to be completed durin g execution of proximity-switch orientation. Remedy  Check for a failure of the proximity switch.

Source: Mitsubishi M800/M80/E80 Series Alarm/Parameter Manual (IB-1501279)

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

Mitsubishi M800/M80 CNC のアラームについて

Mitsubishi 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。M800/M80 CNC が M01-0280 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: 722 Mitsubishi M800/M80 CNC コードs.

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