代码 20096: Axis %1 brake test aborted, additional information %2
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 Axis %1 brake test aborted, additional information %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 = Axis name, spindle number %2 = Error information based on $VA_FXS_INFO Definitions: The brake test has detected a problem. The additional info provides more detailed information on the cause of the alarm. The explanation can be found in the $VA_FXS_INFO system variable documentation. Additional information: 0: No additional information available. 1: Axis type is not a PLC or command axis. 2: End position reached, motion completed. 3: Cancel by NC RESET (key reset). 4: Moved out of monitoring window. 5: Torque reduction rejected by drive. 6: PLC has cancelled enables. Reaction: Interface signals are set. Alarm display. Remedy: Note the supplementary conditions of the brake test, see additional info. 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 20096 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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