代碼 26281: [Channel %1: ] Axis %2 risk of collision %3 %4
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Axis %2 risk of collision %3 %4 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 %3 = 1st protection zone %4 = 2nd protection zone Definitions: The stated axis was stopped due to the risk of collision. The programmed path may have been left because it was not possible to stop in ti me on the path (exceptional situation). Reaction: Local alarm reaction. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm at block end. Remedy: In JOG mode: Retract axis from danger zone. In automatic mode: Determine reason for the risk of collision and eliminate. Possible reasons: wrong NC program, too large handwheel overrides, axis coupl ings and vice-versa impairing of two channels. Program Continuation: Clear alarm with the RESET key. Restart part program The stated axis was stopped due to the risk of collision. The programmed path may have been left because it was not possible to stop in ti me on the path (exceptional situation).
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 26281 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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