代码 10956: [Channel %1: ] Block %2 curve table %3: NC me mory limit DRAM reached type %4.
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Block %2 curve table %3: NC me mory limit DRAM reached type %4. 警报。需要由合格的操作员或维修技师立即处理,以防止在制造周期中对设备造成二次损坏或导致零件报废。在接触电气控制箱之前,请务必确保遵循标准安全和停机挂牌 (LOTO) 程序。
官方故障排除步骤
Parameters: %1 = Channel number %2 = Block number, label %3 = Number of curve table %4 = Object type Definitions: Insufficient memory in the DRAM while defining the curve table. The object type parameter specifies for which curve table object the memory will not suffice: 1: Number of curve tables too small (MD18406 $MN_MM_NUM_CURVE_TABS_DRAM) 2: Number of linear curve table segments too small (MD18409 $MN_MM_NUM_CURVE_SEG_LIN_DRAM) 3: Number of polynomial curve table segments too small (MD18408 $MN_MM_NUM_CURVE_SEGMENTS_DRAM) 4: Number of curve table polynomials too small (MD18410 $MN_MM_NUM_CURVE_POLYNOMS_DRAM) Reaction: Interpreter stop NC Start disable in this channel. Interface signals are set. Alarm display. Remedy: Delete the curve tables that are no longer require d in DRAM or reconfigure the memory space for the curve tables. The curve table must then be redefined. Machine data for memory configuration of the curve tables in DRAM: MD18406 $MN_MM_NUM_CURVE_TABS_DRAM, MD18408 $MN_MM_NUM_CURVE_SEGMENTS_DRAM, MD18409 $MN_MM_NUM_CURVE_SEG_LIN_DRAM, MD18410 $MN_MM_NUM_CURVE_POLYNOMS_DRAM. Program Continuation: Clear alarm with the RESET key. Restart part 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.
关于 Siemens SINUMERIK 840D CNC 警报
由 Siemens 制造的工业控制器具有广泛的诊断系统,用于保护内部电路和机械连杆。当 SINUMERIK 840D CNC 出现类似 10956 的错误代码时,通常表示指令值与实际传感器反馈之间存在不匹配。
完整报警清单: 4014 Siemens SINUMERIK 840D CNC 代码s.
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