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代碼 4005: [Channel %1: ] Maximum number of axes in channel %1 exceeded. Limit %2

問題描述與安全警告

Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Maximum number of axes in channel %1 exceeded. Limit %2 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 = Upper limit for the number of axes in the channel Definitions: MD20070 $MC_AXCONF_MACHAX_USED defines which ma chine axes can be used in this channel. This simultaneously defines the nu mber of active axes in the channel. This upper limit has been exceeded. Note: The channel axis gaps may cause certain indices of MD20070 $MC_AXCONF_MACHAX_USED to remain unused and therefore do not count as active channel axes. Example: - CHANDATA(2) - $MC_AXCONF_MACHAX_USED[0] = 7 - $MC_AXCONF_MACHAX_USED[1] = 8 - $MC_AXCONF_MACHAX_USED[2] = 0 - $MC_AXCONF_MACHAX_USED[3] = 3 - $MC_AXCONF_MACHAX_USED[4] = 2 - $MC_AXCONF_MACHAX_USED[5] = 0 - $MC_AXCONF_MACHAX_USED[6] = 1 - $MC_AXCONF_MACHAX_USED[7] = 0 This channel uses the five machine axes 1, 2, 3, 8, 7, i.e. it has 5 active channel axes. Reaction: NC not ready. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Remedy: Modify MD20070 $MC_AXCONF_MACHAX_USED. 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 4005 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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