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代碼 702701: Safety: PLC-MD wrong (protective door configuration)

問題描述與安全警告

Chiron Siemens-Control CNC 觸發了嚴重的 Safety: PLC-MD wrong (protective door configuration) 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 configuration of the protective doors (left protective door or tool changer door) is not OK. The PLC machine parameter (PLC-MD) for configuring the protective doors does not agree with the machine type. There are differences between the PLC and safety logic. The PLC-MD "Without left protective door" is set, but the associated PLC input signal is registered. The PLC-MD "Without tool changer door" is set, but the associated PLC input signal is registered. Not possible to switch on the machine control. 1. Set the machine parameter according to the machine type. 2. As soon as the PLC machine parameter is active, press the following key: [RESET] Message is cleared. 3. The machine control can be activated again. Machine with left protective door PLC-MD 14512[56]Bit 4 and DB20.DB156.4 must be identical. PLC-MD 14512[56]Bit 4=1 and PLC input signal "Left protective door closed and locked" = [0] Machine with tool changer door PLC-MD 14512[56]Bit 6 and DB20.DB156.6 must be identical. PLC-MD 14512[56]Bit 6=0 and machine type (PLC-SW: VW, WH, WL) PLC-MD 14512[56]Bit 6=1 and PLC input signal "Tool changer door closed and locked" = [0]

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 702701 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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