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代码 14769: [Channel %1: ] Block %2 Spindle %3 Implicit auxiliary function %4 Buffer full

问题描述与安全警告

Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Block %2 Spindle %3 Implicit auxiliary function %4 Buffer full 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 = Spindle number %4 = Auxiliary function number Definitions: A maximum of 5 auxiliary functions of type "M" may be entered in an NC block. The upper limit is the total of programmed and implicitely generated M auxilia ry functions. Implicit auxiliary functions M19 and M70 are generated, if in MD35035 $MA_SPIND_FUNCTION_MASK, bit 19 has been set for M19 and/or bit 20 for M70. M19 is generated with SPOS and SPOSA depending on the configuration. The same applies to M70 and transition into axis oper ation. The address extension corresponds to the spindle number like it is output to the PLC. Reaction: Correction block is reorganized. Interface signals are set. Alarm display. Remedy: - Distribute the M auxiliary func tions and spindle functions that implicitely generate M19 and M70 to several blocks. - Deactivate any implicit auxiliary f unctions that are not required in MD35035 $MA_SPIND_FUNCTION_MASK, bit 19 and/or bit 20. Program Continuation: Clear alarm with NC ST ART or RESET key and continue the program. Diagnostics Manual (DAsl), 03/2009

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 14769 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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