important request

GEDOALEX

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• Aug 6, 2007

• #1

I want program which can monitor data bits on bus communication between 2 device?

for example there are 2 devices connected directly and i want to see the data bits which transmitted and recevied between these devices by a computer so i need the program which can do that

 

OZEE

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• Aug 6, 2007

• #2

You're going to have to tell us a whole lot more than that. For example:

Which PLC(s)?
How are they connected?

 

JesperMP

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• Aug 6, 2007

• #3

And what is it that you want to ACHIEVE in the end ?
Reverse engineer a protocol so that you can create your own driver for it ?
Troubleshoot a device at the protocol level ?
Troubleshoot a network at the electrical level ?
Or .. ?

 

GEDOALEX

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• Aug 6, 2007

• #4

thank you for rapidly reply i will try to describe in more details these 2 devices for example connected through RS232 OR RS485 and we want to see the data which transmitted and receved so i will connect my PC to this bus to see these data bits so which program can make this

i used before but was for MODBUS program called MODBUSSCAN32 but now whatever this bus i need to capture theses data

 

OZEE

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• Aug 6, 2007

• #5

You still didn't answer my question -- we can't help you if you won't help us help you.

What PLC are you using? What comm protocol? Until we know that, we can't give you any good information -- the answers vary too much from brand to brand.

 

Mickey

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• Aug 6, 2007

• #6

http://www.232analyzer.com/232default.htm

http://www.blackbox.com/Catalog/Category.aspx?cid=151,156,181

http://www.google.com/search?q=prot...s=org.mozilla:en-US:official&client=firefox-a

 

GEDOALEX

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• Aug 20, 2007

• #7

thank you

thankx for your help thank you Mr.Mickey your sites is very useful

thank you Mr.Ozzee for your interrest and thank you Mr.Jasper for

your interrest

 

rsdoran

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• Aug 20, 2007

• #8

GEDOALEX said:

I want program which can monitor data bits on bus communication between 2 device?

for example there are 2 devices connected directly and i want to see the data bits which transmitted and recevied between these devices by a computer so i need the program which can do that

Click to expand...

You said I want, OK, how much you WANT to pay?