代碼 75608: [Channel %1: ] RESU: NC memory limit reached, RAM type %2
問題描述與安全警告
Siemens SINUMERIK 840D CNC 觸發了嚴重的 [Channel %1: ] RESU: NC memory limit reached, RAM type %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
Definitions: A memory limit was reached on writing to file cc_res u.mpf. The possible area for return traveling is shortened. RAM type = 1: File cc_resu.mpf is created in the buffer memory (SRAM). The buffer memory is therefore full. If the buffer memory is used and if alar m 75608 with RAM type 1 is output, system alarm 6500 will be output simultaneously. RAM type = 2: The memory limit was reached on creating file cc_resu.mpf in the dynamic memory (DRAM part program memory). Reaction: Alarm display. Remedy: RAM type = 1: Increase size of buffer memory ($MN_MM_USER_MEM_BUFFERED) or the available space in the buffer memory, e.g. by unloading unused parts programs. Alternatively the ring buffer can be decreased via MD $MC_RESU_RING_BUFFER_SIZE. Program Continuation: Clear alarm with the Delete key or NC START.
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 75608 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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