代码 201900: <location>PROFIBUS: Configuration telegram error
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 <location>PROFIBUS: Configuration telegram error 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: NONE Acknowledge: NONE Cause: A PROFIBUS master attempts to establish a c onnection using an incorrect configuring telegram. Alarm value (r2124, interpret decimal): 50: Syntax error. 51: Connection established to more drive objects than configured in the device. The drive objects for process data exchange and their sequence were defined using p0978. 52: Too many data words for input or output to a drive object. A maximum of 16 words is permitted for SERVO and VECTOR; and a maximum of 5 words for A_INFEED, TB30, TM31 and CU320. 53: Uneven number of bytes for input or output. Remedy: Check the bus configuring on the master and slave sides. Re alarm value = 51: Check the list of the drive objec ts with process data exchange ( p0978). With p0978[x] = 0, all of the following drive objects in the list ar e excluded from the process data exchange.
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 201900 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 201900.
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