6/3/2011 3:27 PM | |
Joined: 10/7/2005 Last visit: 9/12/2024 Posts: 3020 Rating:
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Hello DaveA any real I/O conflict would have been detected by the compilation of the HWconfig, so I wonder if you have the problem as described in the link below (if so follow its remedies and/or update the firmware of your 315): What do you have to do if the SIMATIC S7-300 CPU no longer goes into RUN mode after adding a CP or FM module? I hope this helps |
Cheers |
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6/3/2011 3:35 PM | |
Posts: 691 Rating:
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Can you post your diagnostics buffer and Hardware configuration as asked by Ammy Is there any address conflict btween the PLC System and your PC MPI/Ethernet |
6/4/2011 2:26 PM | |
Joined: 8/8/2008 Last visit: 8/2/2024 Posts: 78 Rating:
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I must admit I have never updated the firmware of a CPU before. What are the basic events that take place / what is required i.e do I have to download the program, will the CPU loose and data etc? Thanks for the replies! :-) just looking at this, I was wondering if it is possible to find out which firmware is currently in the cpu?
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Last edited by: DaveA at: 6/4/2011 2:48 PM |
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6/4/2011 2:35 PM | |
Joined: 8/8/2008 Last visit: 8/2/2024 Posts: 78 Rating:
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Please see attached on the messages given in the diagnostic buffer...... |
6/4/2011 2:49 PM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating:
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Hello, In order to update the firmware follow http://support.automation.siemens.com/WW/view/en/16750732. There is need a bigger MMC card...
No, I don't think so. Did you try SaravanaKumar suggestion? Best regards, Hristo Mihalev |
Last edited by: UMENCHO at: 6/4/2011 2:58 PM |
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