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Klipper 归位超时问题

问题描述

归位过程中出现通信超时错误:

Error during homing z: Communication timeout during homing

主要出现在多 MCU 的 Z 轴归位时,Klipper 要求在 0.025 秒内收到响应。

方法一:调整超时时间

修改超时配置

sed -i 's/TRSYNC_TIMEOUT = [0-9.]*$/TRSYNC_TIMEOUT = 0.05/' ~/klipper/klippy/mcu.py

重启服务生效

sudo systemctl restart klipper

相关命令

# 查看当前设置
grep "TRSYNC_TIMEOUT =" ~/klipper/klippy/mcu.py

# 恢复默认设置
sed -i 's/TRSYNC_TIMEOUT = [0-9.]*$/TRSYNC_TIMEOUT = 0.025/' ~/klipper/klippy/mcu.py
前置检查
  • 确认 Klipper 已安装
  • 当前用户为 Klipper 安装用户
  • 文件路径正确
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