代码 700242: Tool changer not up
问题描述与安全警告
Chiron Siemens-Control CNC 触发了严重的 Tool changer not up 警报。需要由合格的操作员或维修技师立即处理，以防止在制造周期中对设备造成二次损坏或导致零件报废。在接触电气控制箱之前，请务必确保遵循标准安全和停机挂牌 (LOTO) 程序。
官方故障排除步骤
Actuation "Tool changer upward" was output, but there is no response from the sensor. PLC input signal "Tool changer up" is not registered. Error messages Tool change Tool changer not up If the signals are OK again within a certain monitoring time, the machine continues to run. After the monitoring time has elapsed, the machine stops and the error has to be acknowledged. Feed Stop Read disable 1. Check the sensor and the PLC input signal "Tool changer up". 2. As soon as the malfunction is remedied, press one of the following keys: [FEED START] [CYCLE START] [DELETE ERROR] Message is cleared and the machining program can be continued. The diagnosis overview of the signals can be found under: Key [CUSTOM1] possibly with scroll up to the bar > [DIAGN.GLOBAL ] > [TOOL CHANGE] > [TOOL CH. LIMIT SW.].
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.
关于 Chiron Siemens-Control CNC 警报
由 Chiron 制造的工业控制器具有广泛的诊断系统，用于保护内部电路和机械连杆。当 Siemens-Control CNC 出现类似 700242 的错误代码时，通常表示指令值与实际传感器反馈之间存在不匹配。
完整报警清单: 545 Chiron Siemens-Control CNC 代码s.
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