代碼 17030: [Channel %1: ] Block %2 illegal array index 2
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] Block %2 illegal array index 2 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 Definitions: General: A read or write access has been programmed to an ar ray variable with an invalid 2nd array index. The valid array indices must lie within the defined array size and the absolute limits (0 - 32,766). PROFIBUS I/O: An attempt was made to read/write data outside the sl ot / I/O area limits of the stated slot / I/O area. The following applies specifically: If the alar m occurs while writing one of the parameters $TC_MDP1/$TC_MDP2/$TC_MLSR, check whether MD18076 $MN_MM_NUM_LOCS_WIT H_DISTANCE has been set correctly. $MN_MM_NUM_LOCS_WITH_DISTANCE defines the number of different buffer storage locations that may be named in Index2. Reaction: Correction block is reorganized. Interface signals are set. Alarm display. Remedy: Correct the specification of array elements in the access instruction to match the defined size. 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 17030 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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