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System data comparation error - SDB 1000 could not be determined. WTF ?

Created by: jirimatus at: 3/17/2011 1:45 PM (3 Replies)

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3/17/2011 1:45 PM	Rate (0)
jirimatus Posts: 53 Rating: (2)	Hi, during the system data block comparation (online / offline) I receive this message: Path 1 : The type of the SDB with the number 1000 could not be determined Path 2 : The type of the SDB with the number 1000 could not be determined What could it be ? PS: I have original SW for the machine, but I didnt build it. The same err comes even if I upload the project from PLC to PC and then perform the SDB comparation. In HW configuration, I can go online without any err. message. The err msg with the HW cfg you can see in the attached picture. There is FM 354 servo modul which contains DB 1000 (maybe aslo SDB 1000?) ..dont know. I did not try to download the HW cfg to the PLC, because I am not sure if the PLC would work after :-). Thanks for any help Attachment System data not same.JPG (887 Downloads)
jirimatus Posts: 53 Rating: (2)
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3/17/2011 2:26 PM

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UMENCHO

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Hello,

The system data blocks (SDBs) are created by various applications, sometimes even by the CPU itself. The following table shows a list of SDBs and notes on how they are "created."

SDB Number	Created by...
0	Configuring Hardware
1	Configuring Hardware or by the CPU (after a complete restart)
2	CPU (standard parameter assignment after a complete restart)
3, 4, and 7	Configuring Hardware
5	CPU (MPI parameters)
20 to 89	Configuring Hardware (DP configuration)
90 to 99	Configuring Hardware (H and F systems)
100 to 149	Configuring Hardware (parameters for central and distributed configurations)
150 to 152	Configuring Hardware (parameters for interface modules)
153 to 189	Configuring Hardware (DP configuration)
200	Configuring Connections (S7-300)
210	Configuring Global Data Communication
3xx	Configuring Symbol-Related Messages
7xx	Configuring Connections
999	Configuring Networks/Connections (S7-Routing)
=>1000	Configuring Hardware (DP configuration, parameters for CPs and FMs, S7-Routing, Connections)

Most probably in your case this is FM354. Look at Is it possible to exchange FM353 / FM354 without PG?

Best regards,
Hristo Mihalev

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3/21/2011 9:10 PM	Rate (0)
jirimatus Posts: 53 Rating: (2)	I just installed the configuration package for FM354 and its OK now. Thanks. J.
jirimatus Posts: 53 Rating: (2)
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This contribution was helpful to 2 thankful Users UMENCHO O_Moderator

7/5/2021 10:29 AM	Rate (0)
JenSigournay Regular Member Joined: 8/23/2012 Last visit: 7/4/2024 Posts: 2 Rating: (0)	I know this is a very old post (but very useful for me) - but do you have any more information on other types (I've got some above 2000)? Also where did you get this information from? Martyn

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Created by: jirimatus at: 3/17/2011 1:45 PM (3 Replies)

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