代码 207504: <location>Drive: Motor data set is not assigned to a drive data set
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 <location>Drive: Motor data set is not assigned to a drive data set 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: %1 Drive object: SERVO, TM41, VECTOR Reaction: NONE Acknowledge: NONE Cause: A motor data set is not assigned to a drive object. All of the existing motor data sets in the dr ive data sets must be assigned using the MDS number (p0186[0...n]). There must be at least as m any drive data sets as motor data sets. Alarm value (r2124, interpret decimal): Number of the motor data set that has not been assigned. Remedy: In the drive data sets, assign t he non-assigned motor data set using the MDS number (p0186[0...n]). - check whether all of the motor data sets are assigned to drive data sets. - if required, delete superfluous motor data sets. - if required, set up new drive data sets and assign to the corresponding motor data sets. See also: p0186 (Motor Data Sets (MDS) number)
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 207504 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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