MistakesWereMade
Can anyone help me get my script running properly on my arduino? After compiling, OpenPLC Runtime stops running and I have to start PLC again. Then I get the below error...

OpenPLC Runtime starting...
Interactive Server: Listening on port 43628
Device User's Arduino is disconnected. Attempting to reconnect...
Connected to MB device User's Arduino
Modbus Read Discrete Input Registers failed on MB device User's Arduino: Connection timed out
Issued start_modbus() command to start on port: 502
Server: Listening on port 502
Server: waiting for new client...
Issued start_dnp3() command to start on port: 20000
Issued start_enip() command to start on port: 44818
Server: Listening on port 44818
Server: waiting for new client...
Modbus Write Coils failed on MB device User's Arduino: Connection timed out
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thiagoralves
Are the Rx/Tx leds blinking constantly on the Arduino board? Have you uploaded the OpenPLC firmware to your Arduino board? 
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MistakesWereMade
Hi Thiagoralves! Thanks for the response! I appreciate it. Yes, my two lights blink fast so I am fairly sure it is uploaded. Is it possible that you could post a link to the right one in case I haven't?
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thiagoralves
If the lights are blinking constantly then it is working.
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