代碼 250001: <location>COMM BOARD: Alarm 1
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>COMM BOARD: Alarm 1 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
Message value: %1 Drive object: A_INF, B_INF, CU_LINK, CU_S, HUB, S_INF, SERVO, TB30, TM15, TM15DI_DO, TM17, TM31, TM41, TM54F_MA, TM54F_SL, VECTOR Reaction: NONE Acknowledge: NONE SINAMICS-Alarms Diagnostics Manual (DAsl), 03/2009 Cause: CBE20: A PROFINET controller attempts to establis h a connection using an incorrect configuring telegram. The PROFINET version (V2.1/V2.2) of the project (HW Config) is not compatible with the CBE20 firmware. Remedy: CBE20: Upgrade the PROFINET version of the project (HW Config) and/or the CBE20 firmware to make them compatible. See also: p8835 (CBE20 firmware selection) Drives alarms Definitions: For PROFIdrive only: A problem occured during the non-cyclic communicati on with the logical start address. The additional information defines the location of the problem. If the logical start address 0 is output, only the additional information is relevant. Reaction: Alarm display. Warning display. Remedy: Please inform the authorized personnel/service department. The alarm can be suppressed with MD11411 $MN_ENABLE_ALARM_MASK bit 1 == 0 Program Continuation: Clear alarm with the Delete key or NC START.
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 250001 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.
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