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代码 7300: Problem with externally linked COA application %1 Index: %2 Additional information: %3

问题描述与安全警告

Siemens SINUMERIK 840D CNC 触发了严重的 Problem with externally linked COA application %1 Index: %2 Additional information: %3 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 = Name of the COA application %2 = Index describing the problem that occured in more detail %3 = Optional additional parameter Definitions: A problem occurred while loading th e COA application. This problem is described in more detail by the parameters "Index" and "Additional information": Index == 1: The interface version of the COA applicat ion is incompatible with the NCK version. The additional information contains the inte rface version of the COA application. Index == 2: The heap memory requested by the COA appl ication is not available. The additional information contains the heap memory requested in KB. Index == 3: The $P_INCOAP parameters requested by the COA application cannot be created due to insufficient memory. The additional informat ion contains the heap memory requested in KB. Reaction: Alarm display. Remedy: Index == 1: The COA application is not executable in the current environment. Please inform the authorized personnel/service department. Index == 2 or.3: The memory requested by the COA ap plication will not becom e available until after another restart. This means that the alarm should no longer occur with a restart (NCK reset). Otherwise, there is a real memory problem, and the CO A application is not executable (see Index == 1). Program Continuation: Switch control OFF - ON.

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 7300 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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