代碼 700428: PLC-MD incorrect (fire protection door)
問題描述與安全警告
Chiron Siemens-Control CNC 觸發了嚴重的 PLC-MD incorrect (fire protection door) 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 PLC machine parameter 14510[38]Bit1 is set to 0 (without fire protection door), but at least one PLC input signal, "Fire protection door open" or "Fire protection door closed", is registered. Feed Stop Read disable 1. Correct PLC machine parameter. 2. Once the bit is correctly set, press the [Control OFF] key. 3. Press the [Control ON] key. Message is cleared. As soon as the machine has a fire protection door, the bit must be set to 1. If the machine doesn't have a fire protection door, the PLC input signals must be checked (faulty wiring).
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 700428 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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