代码 27106: Axis %1 difference in function safe velocity nx, NCK: %2 drive: %3
问题描述与安全警告
Siemens SINUMERIK 840D CNC 触发了严重的 Axis %1 difference in function safe velocity nx, NCK: %2 drive: %3 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 number %2 = Monitoring status safe velocity nx %3 = Monitoring status safe velocity nx Definitions: During cross-comparison of result list 2 a differ ence was detected between the NCK and drive monitoring channels in the status of safe velocity monitoring. - Safe velocity nx+: Bit 16, 17 in result list 2 - Safe velocity nx-: Bit 18, 19 in result list 2 Monitoring status (%2, %3): - OFF = Monitoring is inactive in this monitoring channel - OK = Monitoring is active in this moni toring channel, limit val ues are not violated - L+ = Monitoring is active in th is monitoring channel, upper limit exceeded - L- = Monitoring is active in this monitoring channel, lower limit exceeded Reaction: Alarm display. If a safe monitoring was active, STOP B was also triggered automat ically. In this case, a power OFF/ON of the control will be required. Remedy: Check whether the safe actual values in both monitoring channels are the same. For further diagnostics the drive parameters r9711[0, 1] and the servo trace signals "Result list 2 NCK" and "Result list 2 drive" can be used. 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 27106 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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