代碼 4001: [Channel %1: ] Axis %2 defined for more than one channel via machine data %3
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Axis %2 defined for more than one channel via machine data %3 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 = Index: Machine axis number %3 = String: MD identifier Definitions: In the channel-specific MD20070 $MC_AXCONF_MACHAX_USED [CHn, AXm]=x (n... channel number, m... channel axis number, x... machine axis number), several channels were assigned to a machine axis without having a mast er channel defined for this axis. Reaction: NC not ready. Mode group not ready, also effective for single axes NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Remedy: Please inform the authorized personnel/service department. In the axis-specific MD30550 $MA_AXCONF_ASSIGN_MASTER_CHAN [AXm]=n (m... machine axis number, n... channel number), a master axis was set for the axes that are supposed to be alternately assigned by the NC program to one or the other channel. Program Continuation: Switch control OFF - ON.
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 4001 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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