代碼 187: B or TT Servo Error Too Large
問題描述與安全警告
Haas VF-Series CNC 觸發了嚴重的 B or TT Servo Error Too Large 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
Too much load or speed on B or TT axis motor. The difference between the motor position and the commanded position has exceeded a parameter. The motor may also be stalled, disconnected, or the driver failed. The servos will be turned off and a RESET must be done to restart. This alarm can be caused by problems with the driver, motor, or the slide being run into the mechanical stops. On machines with servo based tool changer chains the chain was unable to move. On machines with servo based tool changer arms the arm was unable to move possibly due to a stuck tool.
Source: Haas VF-Series Service Manual (96-8100 rev G, 2003)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
關於 Haas VF-Series CNC 警報
由 Haas 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 VF-Series CNC 出現類似 187 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: 461 Haas VF-Series CNC 代碼s.
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