代碼 129944: %1: $AN_TIMER[%2] not running.
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 %1: $AN_TIMER[%2] not running. 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 = NCU name %2 = Index of system variable $AN_TIMER used. Definitions: The $AN_TIMER[AN_TIMER_No] configured with se tting AN_TIMER_Nr of section [DAT] in ITS.INI has not been started. Remedy: Ensure that system variable $AN_TIMER[AN_TIMER_No] with value "0" is initialized and started on NCU ramp-up; for example, with AN_TIMER_No = 1 the system variable must be initialized with NC instruction $AN_TIMER[1] = 0.
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 129944 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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