代码 201375: <location>Topology: Actual topol ogy, duplicate connection between two components
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 <location>Topology: Actual topol ogy, duplicate connection between two components 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
Message value: Preliminary component number: %1, com ponent class: %2, connection number: %3 Drive object: All objects Reaction: NONE Acknowledge: IMMEDIATELY Cause: When detecting the actual topology, a ring-type connection was detected. Fault value (r0949, interpret hexadecimal): ccbbaaaa hex: cc = connection number bb = component class aaaa = preliminary component number of a component included in the ring SINAMICS-Alarms Component class: 1: Control Unit 2: Motor Module 3: Line Module 4: Sensor Module (SM) 5: Voltage Sensing Module (VSM) 6: Terminal Module (TM) 7: DRIVE-CLiQ Hub Module 8: Controller Extension 32 (CX32, NX10, NX15) 49: DRIVE-CLiQ components (non-listed components) 50: Option slot (e.g. Terminal Board 30) 60: Encoder (e.g. EnDat) 70: Motor with DRIVE-CLiQ Component type: Precise designation within a component class (e.g. "SMC20"). Connection number: Consecutive numbers, starting from zero, of the appr opriate connection or slot (e.g. DRIVE-CLiQ connection X100 on the Control Unit has the connection number 0). Remedy: Output the fault value and remo ve the specified connection. Note: Under "Topology --> Topology view" the commissi oning software offers improved diagnostics capability (e.g. setpoint/actual value comparison).
Source: SINUMERIK 840D sl / 840Di sl / SINAMICS S120 Diagnostics Manual (DAsl, 03/2009)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Siemens SINUMERIK 840D CNC 警报
由 Siemens 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 SINUMERIK 840D CNC 出现类似 201375 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: 4014 Siemens SINUMERIK 840D CNC 代码s.
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