代碼 2130: 5V/24V encoder or 15V D/A converter undervoltage
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 5V/24V encoder or 15V D/A converter undervoltage 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
Definitions: A failure has occurred in the power supply to the encoder (5V/24V) or D/A converter (+/-15V). Reaction: NC not ready. The NC switches to follow-up mode. Mode group not ready, also effective for single axes NC Start disable in this channel. Axes of this channel must be re-referenced. Interface signals are set. Alarm display. NC Stop on alarm. Remedy: Please inform the authorized personnel/service department. Check the encoder and cable for shortcircuits (the fault should not occur when you re move the cable). Check the power feeder line. Program Continuation: Switch control OFF - ON.
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 2130 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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