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Modbus Read Failed (Addr=30, Count=6) #2

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@PANFEI-CHENG

[Hand-Left] 开始初始化左灵巧手...
[Wait] 等待设备出现: /dev/ttyUSB0 (timeout=10s)
[Wait] 设备已出现: /dev/ttyUSB0
[Hand-Left] 第 1/5 次初始化...
2026-03-30 13:57:40 Current SDK version: 3.1.0
[13:57:40] INFO Connecting to Modbus RTU on /dev/ttyUSB0...
[13:57:40] INFO Connection successful.
[Hand-Left] 初始化失败,第 1/5 次: Modbus Read Failed (Addr=30, Count=6): Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 4 bytes (0 received)
当我尝试在机器人上用机械手时,总是出现该问题,有时重新插拔一下usb会好,有时又不会,这是什么问题呢,我的usb转typec是刚买的绿联的应该不会有问题。

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