代碼 702818: BT axis clamping defective! (don’t switch off machine)
問題描述與安全警告
Chiron Siemens-Control CNC 觸發了嚴重的 BT axis clamping defective! (don’t switch off machine) 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
Actuation "Clamp BT-axis clamping" was output, but the sensor return signal is missing. PLC input signal "BT-axis clamping clamped" must have the signal state (1) within 2 seconds. The error has the following effect: Feed Stop For safety reasons, it is no longer possible to unlock the protective doors. Actuation "Clamp BT-axis clamping" is cancelled so that the system doesn't have to constantly work against the clamping. Actuation "Unclamp BT-axis clamping" is output and the axis stays under control. Error messages Axes (>Z) BT axis clamping defective! (don’t switch off machine) 1. Press [FEED START] key. Actuation "Clamp BT-axis clamping" is output again. If the sensor signals the signal state (1), the machine continues to run. Otherwise, the clamping is unclamped again and the message is output again. 2. Switch to "Manual mode". NOTICE! Attention! The machine control must not be switched off. There is the danger that the clamping is no longer holding reliably and the axis could fall over. There is a danger to the machine! For safety reasons, the protective equipment can no longer be opened. 3. Move the BT axis to a position where it can't tip over. 4. Turn off the machine control with the key [Control OFF]. The protective door is unlocked after a delay time of 10 seconds. 5. Check the PLC input signal "BT-axis clamping clamped" and the "Clamp BT-axis clamping" actuation.
Source: CHIRON Error Message Overview, all series (Siemens control, V2.0.6, 2012)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Chiron Siemens-Control CNC 警報
由 Chiron 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 Siemens-Control CNC 出現類似 702818 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: 545 Chiron Siemens-Control CNC 代碼s.
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