代碼 280-0947: Calculation of wear on dressing tool not possible
問題描述與安全警告
Heidenhain TNC Series CNC 觸發了嚴重的 Calculation of wear on dressing tool not possible 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
[Cause of error] Measurement of a grinding tool revealed wear on the associated dressing tool. It can be determined correctly only if the tool length XL of the dressing tool is not zero. [Error correction] - Correctly define XL of the dressing tool (the dressing tool being used is defined in the tool data of the grinding wheel) - For the grinding wheel, change the correction method to "grinding wheel with correction"
Source: HEIDENHAIN NC Error Messages — TNC7/640/620/320/128, CNC PILOT 640, MANUALplus 620 (10/2023)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Heidenhain TNC Series CNC 警報
由 Heidenhain 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 TNC Series CNC 出現類似 280-0947 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。
完整警報清單: 4497 Heidenhain TNC Series CNC 代碼s.
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