代碼 26290: [Channel %1: ] Block %2: Maximum number of %4 protection zone facets exceeded in CAD file %3
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Block %2: Maximum number of %4 protection zone facets exceeded in CAD file %3 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 = Channel number %2 = Block number, label %3 = File name %4 = Maximum number of protection zone facets Definitions: The maximum permissible number of protection zone facets has been exceeded. Reaction: Correction block is reorganized. Interface signals are set. Alarm display. Remedy: Increase the number of allowed Protection Area Facet elements (MD18895 $MN_MM_MAXNUM_3D_FACETS) or reduce the num ber of defined facets in the CAD file. Program Continuation: Clear alarm with NC ST ART or RESET key and continue the program.
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 26290 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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