zizzbird

 @serhmarch Everything works fine when the software-simulated device is the only slave. However, when I add another physical slave device, I consistently get errors from it in the logs,...

> Hello. > > I guess in your case reducing port setting `Timeout Inter Byte` should help (set it like 2 milliseconds or something). > > [Here](https://github.com/serhmarch/ModbusTools/discussions/28#discussioncomment-12634388) the similar issue....

 I completely understand the operation you described. As shown in the picture, I used **ModbusTools** to simulate a device with slave `ID:2`. Additionally, I have a physical device with...

I tried to set the baud rate to 9600 to make sure that the frame interval of the T3.5 is greater than 1ms. And set the `Timeout inter-byte` to 1ms,...