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代碼 232429: <location>Encoder 2: Position diff erence, hall sensor/track C/D and A/B too large

問題描述與安全警告

Siemens SINUMERIK 840D CNC 觸發了嚴重的 <location>Encoder 2: Position diff erence, hall sensor/track C/D and A/B 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

Message value: %1 Drive object: All objects Reaction: NONE Acknowledge: NONE Cause: The error for track C/D is greater than +/-15 ° mechanica l or +/-60 ° electrical or the error for the Hall signals is greater than +/-60 ° electrical. One period of track C/D corresponds to 360 ° mechanical. One period of the Hall signal co rresponds to 360 ° electrical. The monitoring responds if, for exam ple, Hall sensors are connected as equivalent for the C/D tracks with the incorrect rotational sense or supply values that are not accurate enough. Alarm value (r2124, interpret decimal): For track C/D, the following applies: Measured deviation as mechanica l angle (16 bits with sign, 182 dec corresponds to 1 °). For Hall signals, the following applies: Measured deviation as el ectrical angle (16 bits with si gn, 182 dec corresponds to 1 °). Remedy: - track C or D not connected. - correct the direction of rotation of the Hall s ensor possibly connected as equivalent for track C/D. - check that the encoder cables are routed in compliance with EMC. - check the adjustment of the Hall sensor. 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 232429 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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