代码 6411: [Channel %1: ] Tool %2 has reached its prewarning limit with D = %4
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Tool %2 has reached its prewarning limit with D = %4 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
Parameters: %1 = Channel number %2 = Tool identifier (name) %3 = -Not used%4 = D number Definitions: Tool monitoring: This message informs that the spec ified D offset has reached its prewarning limit for a time-, quantity- or wear-monitored tool. If possible, the D number is displayed; if not, value 0 is assigned to the 4th parameter. If the function additive offset is being used, additive offset monitoring may be active instead of tool wear monitoring. The actual type of tool m onitoring is a tool property (see $TC_TP9). If replacement tools are not being used, t he duplo number specified has no meaning. The alarm originates during NC program execution. Reaction: Interface signals are set. Alarm display. Remedy: For information only. The user must decide what to do. Program Continuation: Clear alarm with the Delete key or NC START.
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 6411 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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