PLC Serial Communication
Posted: Mon Apr 15, 2019 9:01 am
Hey Guys
I am trying to control the Roboclaw via codesys PLC on a Raspberry Pi.
My general question is if its better to open and close the serial port everytime you send a command to the roboclaw or just keep it open all the time?
I think that if you keep it open you might run into problems regarding the handles etc. meaning that you exceed the maximum amount of handles.
Thanks
I am trying to control the Roboclaw via codesys PLC on a Raspberry Pi.
My general question is if its better to open and close the serial port everytime you send a command to the roboclaw or just keep it open all the time?
I think that if you keep it open you might run into problems regarding the handles etc. meaning that you exceed the maximum amount of handles.
Thanks