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RS232 string to variable how to


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Please tell me what am I doing wrong? Strings that are received on COM port are like this:
A016
A117
A126
A121..

 

How to configure FB to eliminate A and receive other 3 numeric values? I tried all kind of different combinations and nothing is working 100% correctly.

Atm settings are configured as stream and number that I get is only last two characters. How should I configure it to get always 3 last characters?

Picture of configuration is attached.

Thanks in advance

 

 

post-49968-0-02337300-1461574553_thumb.png

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Ok, I did it. Removed 'A' character on source and now using numeric, not stream option. Everything is working fine.

Can anyone give me example or point me how to make communication JAVA - PLC? What is the easyest way to do custom things with data from PLC on computer programmatically?

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