代碼 700121: Prox. switch toolchanger up/down
問題描述與安全警告
Chiron Siemens-Control CNC 觸發了嚴重的 Prox. switch toolchanger up/down 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
The "Tool changer up" sensor and the SW cam [10] "Z-axis tool change position up" (F71.1) signal simultaneously (sensor monitor). The machine functions are stopped immediately. As far as no thread-cutting is pending. 1. Check the sensor and the PLC input signal "Tool changer up". 2. Check the SW cam [10] "Z-axis tool change position up" (F71.1). 3. Once the malfunction has been remedied, press [DELETE ERROR] key. Message is cleared. The diagnosis overview of the signals can be found under: Error messages Tool change Prox. switch toolchanger up/down Chapter 2.2 ‘Tool changer diagnostics menu’ on page 11
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 700121 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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