FaultResolve
返回搜尋目錄
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

代碼 120404: Setting up acyclic link %1 failed.%nSwitch off/on control, drives and HMI.

問題描述與安全警告

Siemens SINUMERIK 840D CNC 觸發了嚴重的 Setting up acyclic link %1 failed.%nSwitch off/on control, drives and HMI. 警報。需要由合格的操作員或維修技師立即處理,以防止在製造週期中對設備造成二次損壞或導致零件報廢。在接觸電氣控制箱之前,請務必確保遵循標準安全和停機掛牌 (LOTO) 程序。

官方故障排除步驟

Parameters: %1 = Name of connection Definitions: Setting up an acyclic link with a drive unit for file transfer fr om/to this drive unit has failed. The file could not be transfe rred from/to this drive unit. The affected drive unit has the bus number and slave address specified in the link name: /DRIVE_<Bus number>_<Slave address>. Reaction: Alarm display. Remedy: Execute the following meas ures in the sequence specified until t he process leading to the alarm can be repeated successfully: 1. Switch off/on control, drives and HMI, and then repeat the process leading to the alarm. 2. Load PROFIBUS configuration (HW Config) with same PLC and CP-Subnet-ID in PLC and CP, switch off/on control and HMI, and then repeat the process leading to the alarm. 3. Return to factory settings of the affected driv e unit, switch off/on control, drives and HMI, and then repeat the process leading to the alarm. 4. Contact Siemens AG, Industry Sector, I DT MC, Hotline (Phone/Fax: see Alarm 1000) regarding the error text. Program Continuation: Internal

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.

關於 Siemens SINUMERIK 840D CNC 警報

由 Siemens 製造的工業控制器具有廣泛的診斷系統,用於保護內部電路和機械連桿。當 SINUMERIK 840D CNC 出現類似 120404 的錯誤代碼時,通常表示指令值與實際感測器回饋之間存在不匹配。

完整警報清單: 4014 Siemens SINUMERIK 840D CNC 代碼s.

Have a better solution?

Help the industrial community by sharing your repair experience for code 120404.

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

相關的 Siemens SINUMERIK 840D CNC 代碼