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CP341 at ET200M with CPU416, Unable to communcate, Please help

4/24/2014 11:39 AM	Rate (0)
FongHT87 Regular Member Joined: 4/9/2014 Last visit: 2/12/2025 Posts: 13 Rating: (0)	Dear Expert, I have same problem like this post. /tf/WW/en/Posts/72619 when i configure s7-300 master to slave, it is ok can tx and rx. but when i move the program to s7-400 it not able to tx. No error diagnostic buffer as shown as attachments. I try update the firmware or CP ptp modbus but also same problem. Please help Regards, FongHT Attachment Modbus_pcs7_S7400.zip (229 Downloads)
	Last edited by: FongHT87 at: 4/24/2014 11:39 AM
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4/24/2014 11:40 AM	Rate (0)
FongHT87 Regular Member Joined: 4/9/2014 Last visit: 2/12/2025 Posts: 13 Rating: (0)	Atttach Diognotic Buffer Attachment dB.JPG (228 Downloads)

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4/24/2014 5:12 PM	Rate (0)
Kaulquappe Posts: 3093 Rating: (324)	Hello Fong, your screenshot only shows status messages, no error message. Everything should be all right. Regards, Kaulquappe
Kaulquappe Posts: 3093 Rating: (324)
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5/11/2014 11:37 AM	Rate (0)
R J Bronze Member Joined: 10/20/2009 Last visit: 4/3/2017 Posts: 215 Rating: (12)	Hi, Go through link below: https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=21958872&load=treecontent&lang=en&siteid=cseus&aktprim=0&objaction=csview&extranet=standard&viewreg=WW https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=21958872&load=treecontent&lang=en&siteid=cseus&aktprim=0&objaction=csview&extranet=standard&viewreg=WW It has given the method of configuration with s7 400 cpu.
	Regards, R J =================================== Your ‘I CAN’ is more important than your ‘I.Q’
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5/12/2014 10:16 AM	Rate (1)
Wüstenräuber Gold Member Joined: 10/3/2008 Last visit: 2/14/2025 Posts: 972 Rating: (129)	Hi R J, a little tip: If you want toinsert a link, then go to the button "Insert/edit link" (fourthbuttonfrom the left side in the editor), then you can insert the link and it is possible to go to your link easier. Have a nice day Wüstenräuber

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This contribution was helpful to 1 thankful Users hdhosseini