代碼 201030: <location>Sign-of-life failure for master control
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>Sign-of-life failure for master control 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: Drive object: A_INF, B_INF, S_INF, SERVO, TM41, VECTOR Reaction: A_INFEED: OFF1 (NONE, OFF2) SERVO: OFF3 (ENCODER, IASC/DCBRAKE, NONE, OFF1, OFF2, STOP1, STOP2) VECTOR: OFF3 (ENCODER, IASC/DCBRAKE, NONE, OFF1, OFF2, STOP1, STOP2) Acknowledge: IMMEDIATELY Cause: For active PC master control, no sign-of-life was received within the monitoring time. The master control was returned to the active BICO interconnection. Remedy: Set the monitoring time higher at the PC or, if r equired, completely disable the monitoring function. For the commissioning software, the monitoring time is set as follows: <Drive> -> Commissioning -> Control panel -> Button "F etch master control" -> A window is displayed to set the monitoring time in milliseconds. Notice: The monitoring time should be set as short as possibl e. A long monitoring time means a late response when the communication fails! SINAMICS-Alarms
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 201030 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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