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MPI TESTING

Created by: tarkana at: 9/12/2008 4:25 PM (4 Replies)

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9/12/2008 4:25 PM	Rate (0)
tarkana Posts: 1 Rating: (0)	HI EVERYBODY, I WANT KNOW MPI PORT MEASURING VALUE FOR MPI COMMUNICATION TESTING. THANK YOU!
tarkana Posts: 1 Rating: (0)
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9/12/2008 4:46 PM	Rate (0)
legacy support Silver Member Joined: 7/15/2008 Last visit: 10/6/2024 Posts: 382 Rating: (44)	Hello Tarkana From you description, I am assusming you are having dificulties going Onlinevia MPI . In Step7 please make shure that under "Options", "Set PG/PC Interface" you have the propper Acces Path selected.

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9/12/2008 4:59 PM	Rate (0)
DeepakD Bronze Member Joined: 11/30/2006 Last visit: 6/7/2024 Posts: 118 Rating: (11)	tarkana HI EVERYBODY, I WANT KNOW MPI PORT MEASURING VALUE FOR MPI COMMUNICATION TESTING. THANK YOU! Hi Have look at this https://support.automation.siemens.com/WW/llisapi.dll/20279422?func=ll&objId=20279422&objAction=csView&nodeid0=10805045&lang=en&siteid=cseus&aktprim=0&extranet=standard&viewreg=WW&load=content&csQuery0=%20MPI%20protocol%20details&subtype=130000

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9/13/2008 11:11 PM	Rate (0)
J_Bell Posts: 5822 Rating: (412)	Hello, I am not sure, if you want to monitor PROFIBUS Traffic on RS485 Networks you may use this download: Amprolyzer V3.2 Bus Monitor - Diagnostic Software for PROFIBUS Best regards J_Bell
J_Bell Posts: 5822 Rating: (412)
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9/15/2008 9:15 AM	Rate (0)
Paresh Posts: 116 Rating: (1)	For testing MPI protocol, you will have to first confirm tha MPI baud rate of PLC and your software. Standard one is 187.5 k. For this you can use PG-PC interface of STEP-7. Make sure both baud rates are same by using Diagnosis, Once this is confirmed you can confirm MPI poer is woeking well.
Paresh Posts: 116 Rating: (1)
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