FaultResolve
返回搜索目录
Search this section

Search Siemens SINUMERIK 840D CNC

Search other Siemens SINUMERIK 840D CNC alarms without going back to the model list.

Search all database

代码 201611: <location>SI CU: Defect in a monitoring channel

问题描述与安全警告

Siemens SINUMERIK 840D CNC 触发了严重的 <location>SI CU: Defect in a monitoring channel 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: SERVO, VECTOR Reaction: NONE (OFF1, OFF2, OFF3) Acknowledge: IMMEDIATELY (POWER ON) Cause: The drive-based "Safety Integrated" function in the C ontrol Unit (CU) has detected a fault in the data cross-check between the CU and Motor Module (MM) and initiated a STOP F. As a result of this fault, after the parameteriz ed transition has expired (p9658), fault F01600 (SI CU: STOP A initiated) is output. Fault value (r0949, interpret decimal): 0: Stop request from the Motor Module. 1 to 999: Number of the cross-checked data that resulted in this fault. This number is also displayed in r9795. 1: SI monitoring clock cycle (r9780, r9880). 2: SI enable safety functions (p9601, p9801). Cros swise data comparison is only carried out for the supported bits. 3: SI SGE changeover tolerance time (p9650, p9850). 4: SI transition period STOP F to STOP A (p9658, p9858). 5: SI enable Safe Brake Control (p9602, p9802). 6: SI Motion enable, safety-relevant functions (p9501, internal value). 7: SI pulse suppression delay time for Safe Stop 1 (p9652, p9852). 8: SI PROFIsafe address (p9610, p9810). 1000: Watchdog timer has expired. Within a per iod corresponding to approximately 5 * p9650, too many switching operations have occurred at terminal EP of the Motor Module, or STO (including subsequent responses) has been triggered t oo frequently via PROFIsafe/TM54F. 1001, 1002: Initialization erro r, change timer / check timer. 2000: Status of the STO selection on the Control Unit and Motor Module are different. 2001: Feedback signal for safe pulse suppression on the Control Unit and Motor Module are different. 2002: Status of the delay timer SS1 on the Control Unit and Motor Module are different. 2004: Status of the STO selection for modules connected in parallel are different. 2005: Feedback signal of the safe pulse suppre ssion on the Control Unit and Motor Modules connected in parallel are different. Remedy: Re fault value = 1 to 5 and 7 to 999: - check the cross-checked data that resulted in a STOP F. - carry out a POWER ON (power off/on) for all components. - upgrade the Motor Module software. - upgrade the Control Unit software. Re fault value = 6: - carry out a POWER ON (power off/on) for all components. - upgrade the Motor Module software. - upgrade the Control Unit software. Re fault value = 1000: - check the EP terminal at the Motor Module (contact problems). - PROFIsafe: rectify contact problems/faults on the PROFIBUS master/PROFINET controller. - check the wiring of the fail-safe inputs on TM54F (contact problems). Re fault value = 1001, 1002: - carry out a POWER ON (power off/on) for all components. - upgrade the Motor Module software. - upgrade the Control Unit software. Re fault value = 2000, 2001, 2002, 2004, 2005: - check the tolerance time SGE changeover and if required, increase the value (p9650/p9850, p9652/p9852). - check the wiring of the safety-relevant inputs (SGE) (contact problems). - check the causes of STO selection in r9772. Ac tive SMM functions (p9501= 1) can also cause STO to be selected. - replace the Motor Module involved. SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 Note: CU: Control Unit EP: Enable Pulses (pulse enable) MM: Motor Module SGE: Safety-relevant input SI: Safety Integrated SS1: Safe Stop 1 (corresponds to Stop Category 1 acc. to EN60204) STO: Safe Torque Off / SH: Safe standstill SMM: see r9772

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 201611 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 201611.

Manual conversion service

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.

Convert PDF fault-code charts and manuals into clean data.
Build public SEO pages or private internal search tools.
Prioritize updates around codes and manuals people search for.
Request manual conversion Email PDFs to manuals.errordb@gmail.com
Advertisement

Space reserved for Google AdSense / Industrial Affiliate Links

Monetization target for 2026

相关的 Siemens SINUMERIK 840D CNC 代码