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代碼 26286: [Channel %1: ] Axis %2 risk of collision preactivated protection zones interface signal(s) %3

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 preactivated protection zones interface signal(s) %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 = Axis name, spindle number %3 = Interface signal(s) Definitions: A collision was detected involving at least one preactivated protection zone. Such a collision can occur if the interface si gnal assigned to a preactivated protection zone has been activated. That is if a preactivated protec tion zone has become an active protection zone. Either a preactivated and a (static) active protection zone can be involv ed in the collision, or two preactivated protection zones can be involved. The number(s) of the interface signals assigned to the preactivated protection zones involved are output in the alarm text. Reaction: NC Start disable in this channel. Interface signals are set. Alarm display. Alarm reaction in Automatic mode. NC Stop on alarm. Remedy: Reset activating interface signals. Redefine protection zones. Retract Program Continuation: Clear alarm with NC ST ART or RESET key and continue the program.

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 26286 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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