代码 230659: <location>SI MM: Write re quest for parameter rejected
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 <location>SI MM: Write re quest for parameter rejected 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: OFF2 Acknowledge: IMMEDIATELY (POWER ON) Cause: The write request for one or several Safety Integrated parameters on the Motor Module (MM) was rejected. Note: This fault does not result in a safety stop response. Fault value (r0949, interpret decimal): 10: An attempt was made to enable the STO function although this cannot be supported. 11: An attempt was made to enable the SBC function although this cannot be supported. 13: An attempt was made to enable the SS1 function although this cannot be supported. 14: An attempt was made to enable the safe motion monitoring function with t he higher-level control, although this cannot be supported. 15: An attempt was made to enable the motion moni toring functions integrated in the drive although these cannot be supported. 16: An attempt was made to enable the PROFIsafe communication - although this cannot be supported or the version of the PROFIsafe driver used on the CU and MM is different. See also: r9771 (SI common functions (Control Un it)), r9871 (SI common functions (Motor Module) Remedy: Re fault value = 10, 11, 13, 14, 15, 16: - check whether there are faults in the safety function alignment between the Control Unit and the Motor Module involved (F01655, F30655) and if requir ed, carry out diagnostics for the faults involved. - use a Motor Module that supports the required f unction ("Safe Torque Off", "Safe Brake Control", "PROFIsafe/PROFIsafe V2", "motion monito ring functions integrated in the drive"). - upgrade the Motor Module software. - upgrade the Control Unit software. Note: CU: Control Unit MM: Motor Module SBC: Safe Brake Control SI: Safety Integrated SS1: Safe Stop 1 (corresponds to Stop Category 1 acc. to EN60204) STO: Safe Torque Off / SH: Safe standstill
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 230659 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.
Have a better solution?
Help the industrial community by sharing your repair experience for code 230659.
Need a searchable reference for more Siemens SINUMERIK 840D CNC manuals?
We structure equipment manuals into searchable code, title, cause, solution, safety note, and source-reference data. Send a PDF and example searched codes when you need public pages, private search, or structured exports.
Space reserved for Google AdSense / Industrial Affiliate Links
Monetization target for 2026