代码 75604: [Channel %1: ] RESU: Return traveling not possible, error code %2
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] RESU: Return traveling not possible, error code %2 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 = Error code Definitions: Return traveling is not possible, as the following error was detected: Error code = 1: The current reverse block for return traveling is likely to be a block of cc_resu_ini.spf or cc_resu_end.spf programmed with a block number. It is impermissible to program block numbers in the subroutines cc_resu_ini.spf and cc_re su_end.spf, as they have an internal meaning. Error code = 2: Unable to create cc_resu.mpf, as DRAM is insufficient. Error code = 4: The selected continuation block is likely to be a block of cc_resu_ini.spf or cc_resu_end.spf programmed with block number. It is impermissible to program block numbers in the subroutines cc_resu_ini.spf and cc_resu_end. spf, as they have an internal meaning. Reaction: NC Start disable in this channel. Interface signals are set. Alarm display. Remedy: Error code = 1 or 4: Remove all block numbers fr om cc_resu_ini.spf and cc_resu_end.spf and their subroutines. Error code = 2: Assign a higher value to machine date $MN_MM_DRAM_FILE_MEM_SIZE. 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 75604 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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