代碼 207955: <location>Drive: Motor has been changed
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>Drive: Motor has been changed 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: Parameter: %1 Drive object: SERVO, VECTOR Reaction: NONE Acknowledge: IMMEDIATELY Cause: The code number of the current motor with DRIVE-CLiQ does not match the saved number. Fault value (r0949, interpret decimal): Number of the incorrect parameter. See also: p0301, r0302 Remedy: Connect the original motor, power up the Control Unit again (POWER ON) and exit the quick commissioning by setting p0010 to 0. Or set p0300 = 10000 (load the motor parameter with DRIVE-CLiQ) and re-commission. Quick commissioning (p0010 = 1) is aut omatically exited with p3900 > 0. If quick commissioning was exited by setting p0010 to 0, then an automatic controller calculation (p0340 = 1) is not carried out.
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 207955 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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