代码 26123: [Channel %1: ] Axis %2, $AA_ESR_ENABLE = 1 should be set, but MD37500 $MA_ESR_REACTION = 0
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 [Channel %1: ] Axis %2, $AA_ESR_ENABLE = 1 should be set, but MD37500 $MA_ESR_REACTION = 0 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 %2 = Axis, spindle Definitions: $AA_ESR_ENABLE[axis] = 1 should only be set on axes with MD37500 $MA_ESR_REACTION[Achse] > 0. The following example brings about the alarm: N100 $MA_ESR_REACTION[AX1] = 21 N110 $AA_ESR_ENABLE[AX1] = 1 N120 NEWCONF because MD37500 $MA_ESR_REACTION[AX1] = 21 will become known to the NCK at the time of N120 NEWCONF. Correct would be: N100 $MA_ESR_REACTION[AX1] = 21 N110 NEWCONF N120 $AA_ESR_ENABLE[AX1] = 1 Reaction: Alarm display. Remedy: Before setting $AA_ESR_ENABLE[axis] = 1, MD37500 $MA_ESR_REACTION[axis] > 0 must be set. When setting MD37500 $MA_ESR_REACTION[axis] in th e parts program, e.g. NEWCONF must be called before $AA_ESR_ENABLE[axis]. Alarm can be suppressed via MD11415 $MN_SUPPRESS_ALARM_MASK_2 bit 6 = 1. 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.
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 26123 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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