代码 201038: <location>ACX: Loading the parameter back-up file unsuccessful
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 <location>ACX: Loading the parameter back-up file unsuccessful 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: All objects Reaction: A_INFEED: NONE (OFF2) SERVO: NONE (OFF1, OFF2, OFF3) VECTOR: NONE (OFF1, OFF2, OFF3) Acknowledge: IMMEDIATELY SINAMICS-Alarms Cause: An error occurred when loading PSxxxyyy.ACX or PTxxxyyy.ACX file s from the CompactFlash card or from the volatile memory of the Control Unit. Fault value (r0949, interpret hexadecimal): Byte 1: yyy in the file name PSxxxyyy.ACX yyy = 000 --> consistency back-up file yyy = 001... 062 --> drive object number yyy = 099 --> PROFIBUS parameter back-up file Byte 4, 3, 2: Only for internal Siemens troubleshooting. Remedy: - If you have saved the project data using the commi ssioning software, carry out a new download for your project. Save using the function "Copy RAM to ROM" or with p0977 = 1 so that all of the parameter files are again completely written to the CompactFlash card. - replace the CompactFlash card.
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 201038 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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