代码 234-001C: HSCI communication interrupted
问题描述与安全警告
Heidenhain TNC Series CNC 触发了严重的 HSCI communication interrupted 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
[Cause of error] During operation, an illegal change in the number of HSCI participants was found on the HSCI bus. You can find additional information on the error location in the bus diagnostics of the control or through the INTERNAL INFO soft key. [Error correction] - Check the HSCI cable connections - Check the voltage supply to the devices - Note further information in the control's diagnostic functions (bus diagnostics or TNCdiag) - Inform your service agency
Source: HEIDENHAIN NC Error Messages — TNC7/640/620/320/128, CNC PILOT 640, MANUALplus 620 (10/2023)
Last reviewed: 2026-07-01 · Verified against the manufacturer’s official documentation.
关于 Heidenhain TNC Series CNC 警报
由 Heidenhain 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 TNC Series CNC 出现类似 234-001C 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: 4497 Heidenhain TNC Series CNC 代码s.
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