Isn't ModbusClient thread safe?(ModbusClient 不是线程安全的吗？)

[jkh404]

我将ModbusClient 用于多线程环境的时候，调用ModbusClient 的ReadHoldingRegisters 方法时，获取到的值有时候是错误的。
(en:When I use ModbusClient in a multi-threaded environment, I sometimes get the wrong value by calling ModbusClient's ReadHoldingRegisters method.)
错误的(The wrong)：



正确的(The correct)：

当我的代码里对ModbusClient 使用lock关键字，才确保了每次结果是正确的。(en: When I use the 'lock' keyword on ModbusClient in my code, I make sure the result is correct every time.)

[Padanian]

Modbus is client/server communication and doesn't require multithreading, as multiple master threads will end up trying reading or writing concurrently.