代码 27140: Waiting for motor module of at least one axis.
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 Waiting for motor module of at least one axis. 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
Definitions: Alarm during ramp-up as long as the motor module of at least one axis is not yet ready for SI. Communication to the motor module during ramp-up ha s not yet been activated; the safety functions of at least one axis are not yet available. Via MD $MN_SAFE_ALARM_SUPPRESS_LEVEL (MD<3) the alarm display can be set to display for each axis individually whether communication has been activated. Reaction: Interface signals are set. Alarm display. Remedy: The alarm will remain present during ramp-up if at least one drive does not communicate. Otherwise, the alarm will only briefly be displa yed, and then be deleted automatically. Possible causes of the cont inued presence of the alarm: - Safe motion monitoring has only been activated in $MA_SAFE_FUNCTION_ENABLE, but not in the corresponding parameter of the assigned drive (p9501). - The axis -> drive assignment is incorre ct in MD $MA_SAFE_CRTLOUT_MODULE_NR, MD $MN_SAFE_DRIVE_LOGIC_ADDRESS or p0978. - PROFIBUS plug has fallen out. Check the correctness of parameter p9501 or the assignment of the drives in MD $MA_SAFE_CTRLOUT_MODULE_NR, $MN_SAFE_DRIVE_LOGIC_ADDRESS, p0978. Program Continuation: Alarm display showing cause of alarm disapp ears. No further operator action necessary. Diagnostics Manual (DAsl), 03/2009
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 27140 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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