代碼 20072: [Channel %1: ] Axis %2 is not an indexing axis
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Axis %2 is not an indexing axis 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
Parameters: %1 = Channel number %2 = Axis number Definitions: The displayed axis is operated as a concurrent positioning axis. Its ta rget position is parameterized in the FC INDEX-AXIS as indexing position number, but the axis is not an indexing axis. Reaction: Alarm display. Diagnostics Manual (DAsl), 03/2009 Remedy: Please inform the authorized personnel/service depar tment. The FC POS-AXIS for linear and rotary axes should be used or the axis should be declared as an indexi ng axis. Corresponding machine data for indexing axis declaration: Modify MD30500 $MA_INDEX_AX_ASSIGN_POS_TAB Modify MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1 Modify MD10910 $MN_INDEX_AX_POS_TAB_1 Modify MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2 Modify MD10930 $MN_INDEX_AX_POS_TAB_2 Program Continuation: Alarm display showing cause of alarm disapp ears. No further operator action necessary.
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.
關於 Siemens SINUMERIK 840D CNC 警報
由 Siemens 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 SINUMERIK 840D CNC 出現類似 20072 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: 4014 Siemens SINUMERIK 840D CNC 代碼s.
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