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s7200-profibus communication problem

9/24/2013 11:41 AM	Rate (0)
cucoo Posts: 20 Rating: (0)	sir we are facing problem in s7200 cpu224 cn with hmi communcation problem in port 1.by using of mpi its communicating with both ports.but by using of profibus port 1 is not communicating.please suggest us......
cucoo Posts: 20 Rating: (0)
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9/24/2013 1:02 PM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 9/15/2025 Posts: 9027 Rating: (1199)	Hello cucoo, When you want to use Profibus in combination with the CPU 224, you need an additional component (EM277) Best regards, Wizard

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9/24/2013 2:35 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 11/20/2024 Posts: 4620 Rating: (710)	Hi CPU224 don't have Profibus, you need EM277 module.

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9/27/2013 11:49 AM	Rate (0)
cucoo Posts: 20 Rating: (0)	dear sir thanks for ur reply.now our problem is solved.we have problem with our plc port.now we checked with new plc its working fine
cucoo Posts: 20 Rating: (0)
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This contribution was helpful to 1 thankful Users Ste39

7/1/2014 11:31 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 9/19/2025 Posts: 4114 Rating: (195)	follow up question published bysameer@123is split to a seperate thread with the subject connect s7-200(224) to s7-300(c7) over profibus where s7 300 will be master. Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
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