代码 231-C6E0: Amplitude test in axis %1: speed encoder is incorrect,
问题描述与安全警告
Heidenhain TNC Series CNC 触发了严重的 Amplitude test in axis %1: speed encoder is incorrect, 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
test %4 [Cause of error] The internal test of encoder-amplitude monitoring at the speed inputs revealed an error: Test 1: The test for "Amplitude too low" failed. Test 2: The test for "Amplitude too high" failed. - The entry in pwmSignalOutput/analogOffset does not match the wiring of the speed encoders. - Incorrect entry in machine parameter motEncType (e.g. Z1track operation selected for EnDat2.2 encoder) - Speed encoder cable is interrupted, or encoder cable is defective - Speed encoder is defective - CC controller unit is defective [Error correction] - Compare/Check the entry in MP pwmSignalOutput/analogOffset to the speed encoder cabling - Check the entry in machine parameter motEncType - Check the speed encoder cable / Exchange the cable - Exchange the speed encoder - Exchange the CC controller unit - Inform your service agency [514] 10/2023
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 231-C6E0 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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