代碼 20054: [Channel %1: ] Axis %2 wrong index for indexing axis in JOG mode
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Axis %2 wrong index for indexing axis in JOG mode 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 name, spindle number Definitions: 1. The displayed indexing axis is to be traversed incrementally in JOG mode (by 1 indexing position). However, no further indexing position is available in the selected direction. 2. The axis is stationary at the last indexing positi on. In incremental traversing the working area limitation or the software limit switch is reached without an indexing position being located in front of it at which a stop could be made. Reaction: Alarm display. Remedy: Please inform the authorized personnel/service depar tment. Correct (add to) the list of indexing positions by means of the machine data MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1 MD10910 $MN_INDEX_AX_POS_TAB_1 MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2 MD10930 $MN_INDEX_AX_POS_TAB_2 or set the working area limits or the so ftware limit switches to other values. 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.
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 20054 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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