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Helou.
I am having a problem and I hope you can help me.
I am reading the data from my barcode scanner in my plc, und using the data send to incriment the number of false/true reads.
The problem is that every once and a while I read a false code (let's say code A) that is in fact true.
When I checked the registers from code A read I saw, that the registers (d100 to d113) where "moved" down. So that the value, that was supposed to be in register d100 was in fact in d103. (example).... The move is always the same, and I checked the scanner on my PC and it worked without a mistake.
Do you have any idea why this is happening?
I am usin a RS285 communication, protocol: 9600, E, 2
I am having a problem and I hope you can help me.
I am reading the data from my barcode scanner in my plc, und using the data send to incriment the number of false/true reads.
The problem is that every once and a while I read a false code (let's say code A) that is in fact true.
When I checked the registers from code A read I saw, that the registers (d100 to d113) where "moved" down. So that the value, that was supposed to be in register d100 was in fact in d103. (example).... The move is always the same, and I checked the scanner on my PC and it worked without a mistake.
Do you have any idea why this is happening?
I am usin a RS285 communication, protocol: 9600, E, 2