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rs422 baud rate on oscilloscope
I have sort of done part of this but will do it to the extent you have suggested. It will be next week before I get back to the site.
You have given me lots of information to try.
Thank you
b&b loop back test not working +rs485
The longest run of cable would be about 400 feet. I have done simular testing but with a very short wire in the shop. I do have a new roll of wire that I will try. I will also check the grounds in all the existing cables.
Do you know how reliable a loop...
rs232 to rs422 serial converter does not work
Thanks for your answers and questions.
All the converters are from B&B, they are the same model that was used before.
I got a software program from B&B to test the converters with a loop back connector, it never worked for any of the conveters, I...
I have a CLX PLC and using the serial port to operate message displays. This system has ran for about 8 years with no problems other than replacing a display. Recently something happened and none of the displays work. I connect a display to the PLC directly and the display works correctly. I...
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