代码 6450: [Channel %1: ] Block %2 tool change not possible. Invalid magazine location no. %3 in buffer magazine
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Block %2 tool change not possible. Invalid magazine location no. %3 in buffer magazine 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 ID %2 = Block number, label %3 = Magazine location number Definitions: The desired tool change is not possible. The specif ied magazine location is ei ther toolholder/spindle or empty. Only the numbers of the buffer that are not toolho lder/spindle may be programmed with the NC command TCI, i.e. the location number of a gripper is allowed. Reaction: Correction block is reorganized. Interface signals are set. Alarm display. Remedy: - Check whether the magazine data ($TC_MPP1) have been defined correctly. - Check whether the alarm-causing program comm and _ e.g. TCI _ has been programmed correctly. 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.
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 6450 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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