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TD100C communication problem

Created by: Arunakat1 at: 2/5/2009 6:21 AM (9 Replies)

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2/5/2009 6:21 AM	Rate (0)
Arunakat1 Posts: 217 Rating: (52)	Dear all, I’m using TD100c display module with S7 200- 222 PLC. I had done this kind of applications with TD 200 before and they were working fine. But here I had configured TD 100 with micro win as usual, and downloaded to the PLC. But when I connect TD 100 and PLC with the cable it initialized and configured screen appears for nearly one second and TD 100 display shows no communication with CPU (No CPU COM..). We have tried with all baud rates (9.6,19.2,187.5) and tried with difference CPUs but the problem sill exists. Is my TD 100 defective? Do any face same kind of problem?
Arunakat1 Posts: 217 Rating: (52)
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2/6/2009 10:51 AM	Rate (0)
Fux Posts: 661 Rating: (123)	Did you already check the "TD100 adress" in diagnostics menu of the TD? Is it #1 ?
Fux Posts: 661 Rating: (123)
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2/10/2009 4:11 AM	Rate (0)
Arunakat1 Posts: 217 Rating: (52)	Dear Fux, Thanks for your response, sorry for late reply, yes I check it, the CPU address is 2 and TD address is 1, also I match the bard rates too (CPU port bard rate and TD bard rate).
Arunakat1 Posts: 217 Rating: (52)
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2/10/2009 8:43 AM	Rate (0)
Robster Gold Member Joined: 5/28/2008 Last visit: 9/5/2025 Posts: 1344 Rating: (141)	Hi, have you checked the Parm Block adress? Mostly it's VW0.

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2/10/2009 12:32 PM	Rate (0)
Arunakat1 Posts: 217 Rating: (52)	Dear Robster, Thanks for your interest about my problem. Yes I use VB0. Even I had downloaded the configured DB and it’s components in empty project (I mean no program but only TD blocks which were generated by TD wizard.) the error is still there.
Arunakat1 Posts: 217 Rating: (52)
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2/10/2009 5:37 PM	Rate (0)
Robster Gold Member Joined: 5/28/2008 Last visit: 9/5/2025 Posts: 1344 Rating: (141)	Mh, strange.. I think you can try another TD or maybe the connection cable. But then I'm at the end of my knowledge Have you seen this: [url]http://support.automation.siemens.com/WW/view/en/22723014[/url] ?

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2/11/2009 4:14 AM	Rate (0)
Arunakat1 Posts: 217 Rating: (52)	Dear Robster, Yes very strange, because this is my fist TD 100C application I haven’t much experience. Also I haven’t another TD 100. Yes I have seen that and I have successfully configured few TD200 with out any problems. Anyway thank you very much for hearty support. I think my TD is defective. Regards.
Arunakat1 Posts: 217 Rating: (52)
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2/11/2009 9:32 AM	Rate (0)
Helmut_13 Posts: 2930 Rating: (432)	Hi, I have S7-200 PLC and a TD100C at my desk. If you want post your complete program mand I will check it for you. Regards Helmut
Helmut_13 Posts: 2930 Rating: (432)
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2/11/2009 10:00 AM	Rate (0)
Arunakat1 Posts: 217 Rating: (52)	Dear Helmut, Thank you very much for your kind support for me. I’ll send you a program that also didn’t work (not the complete program, actually I didn’t develop my program because of this communication problem) Best regards. Attachment Project1.zip (467 Downloads)
Arunakat1 Posts: 217 Rating: (52)
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3/30/2015 5:35 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4760 Rating: (122)	New question published by 10061980 is split to a separate thread with the subject TD 100 C, 'NO CPU COMM' error message. Best regards Min_Moderator

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