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Dannyteguh
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Join Date: Sep 2011
Posts: 1

How to Communication Between Laptop & SIEMENS PLC S7-200CN (Made in China)

09/26/2011 2:43 AM

My name is Danny. I have a problem, my laptop can't communicate with S7-200CN. Usually I use S7-200 (Made in Germany) and it can work, I use same laptop and same software STEP7_MicroWIN V4.0.7.10. Is there a different with CN code?Can somebody help me?thanks.GBU.
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JRaef
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United States - Member - New Member Engineering Fields - Power Engineering - New Member

Join Date: Sep 2006
Location: California, USA, where the Godless live next door to God.
Posts: 4665
Good Answers: 804
#1

Re: How to Communication Between Laptop & SIEMENS PLC S7-200CN (Made in China)

09/26/2011 10:52 AM

Yes there is a difference, because the Chinese have a nasty habit of ignoring pricing agreements. So the code given to Siemens China is different from that used everywhere else, specifically so that they cannot dump their cheaper versions on the market. Looks like it worked...

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ramvinod
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Join Date: Jun 2007
Location: chennai,India
Posts: 592
Good Answers: 19
#2

Re: How to Communication Between Laptop & SIEMENS PLC S7-200CN (Made in China)

09/26/2011 10:36 PM

Try by changing the communication parameters baudrate,parity,databit,stopbit ,port

it might work

Also check PLC station No.

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