代碼 27031: Axis %1 limit value for safe velocity %2 at gear ratio %3 too large (max. %4)
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 Axis %1 limit value for safe velocity %2 at gear ratio %3 too large (max. %4) 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
Parameters: %1 = Axis number %2 = Limit value index %3 = Number of the transmission ratio %4 = Maximum velocity Definitions: All limit values in MD $MA_SAFE_VELO_LIMIT have to be set in a way that the limit frequency of the amplitude monitoring in the measuring circuit hardwar e is not exceeded. The limit value which did not fulfil this condition is indicated as second parameter (1 for SG1, 2 for SG2, etc.). The third parameter indicates the gear stage, e.g. 1 for gear stage 1, 2 for gear stage 2, etc. The fourth parameter indicates the maximum velocity which can be entered to just maintain the limit frequency in safe operation. The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready). Reaction: Mode group not ready. Channel not ready. NC Start disable in this channel. Interface signals are set. Alarm display. NC Stop on alarm. Trigger a "Pulse suppression". Remedy: Reduce the limit value in MD $MA_SAFE_VELO_LIMIT[ x], x = (2nd alarm parameter) - 1, or correct the setting of the gear factors. 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 27031 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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