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Strucutre of MLFB numbers

Created by: JanP at: 1/29/2009 2:56 PM (15 Replies)

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1/29/2009 2:56 PM	Rate (0)
JanP Posts: 8 Rating: (0)	Hi everybody, I was looking for an explanation of the structure of MLFB number of SIMATIC S7/S5 products. Anybody who can help me out? Thanks! Jan
JanP Posts: 8 Rating: (0)
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1/30/2009 10:33 AM	Rate (0)
Denilson Pegaia Diamond Member Joined: 9/23/2005 Last visit: 12/26/2025 Posts: 4434 Rating: (1487)	Sometime, I looked for this information too … The best that I found was a manual “Machine-Readable Product Designation (MLFB) Manual · 2007”. However it explains just to “6ES7”…A propose, if someone has a link of this manual, I will appreciate.
	Denilson Pegaia Siemens Industry Sector Technical Support
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This contribution was helpful to 1 thankful Users Saravana kumar

2/3/2009 4:40 PM	Rate (0)
Ayman Elotaify Diamond Member Joined: 5/28/2008 Last visit: 12/25/2025 Posts: 4522 Rating: (843)	Hello, I have asked before about the same subject and I did not recieve a complete answer for it. The only thing I have knew: For example The part number: 6ES7331-1KF01-0AB1. The character "B" means that that modulecan be configurable using a software. For module with MLFB: 6ES7321-1BH02-0AA0. tHE CHARACTER NOW IS "A" so it can not be configurable! I know that my answer can not be a reply to whole your question and also I am still want to know the complte answer. But what just I would like to, is to share my knowlege with you all. Regards,
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users draacula

2/4/2009 3:55 PM	Rate (1)
Denilson Pegaia Diamond Member Joined: 9/23/2005 Last visit: 12/26/2025 Posts: 4434 Rating: (1487)	Hi, just a little correction, the A/B sing at this position is related with diagnose function of the module.
	Denilson Pegaia Siemens Industry Sector Technical Support
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2/4/2009 4:31 PM	Rate (0)
Ayman Elotaify Diamond Member Joined: 5/28/2008 Last visit: 12/25/2025 Posts: 4522 Rating: (843)	Pegaia Hi, just a little correction, the A/B sing at this position is related with diagnose function of the module. Hello Pegaia, I do not think that A/B at this position is related to diagnose as the module in my previous example "6ES7331-1KF01-0AB0" does not support diagnose. And you can do some short excrsise to check using Simatic manager. All modules that have "B" letter instead of "A" in that position have a different settings should be adjusted in HW config of Simatic manager. Check and tell me. Regards,
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users Ajiajesh

11/18/2009 9:25 AM	Rate (0)
sadnem Posts: 1 Rating: (0)	Here it is: http://support.automation.siemens.com/WW/llisapi.dll/csfetch/26284803/PDF_1LE1_new_MLFB_en_V101.pdf?func=cslib.csFetch&nodeid=26563979
sadnem Posts: 1 Rating: (0)
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This contribution was helpful to 2 thankful Users how come Anabil

11/18/2009 12:20 PM	Rate (0)
Ayman Elotaify Diamond Member Joined: 5/28/2008 Last visit: 12/25/2025 Posts: 4522 Rating: (843)	sadnem Here it is: http://support.automation.siemens.com/WW/llisapi.dll/csfetch/26284803/PDF_1LE1_new_MLFB_en_V101.pdf?func=cslib.csFetch&nodeid=26563979 Hello sadnem, Did you found any document that describe the structure of MLFB of the automation products? Regards,
	Ayman Elotaify
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5/30/2010 8:34 AM	Rate (1)
Ayman Elotaify Diamond Member Joined: 5/28/2008 Last visit: 12/25/2025 Posts: 4522 Rating: (843)	Hello, In the following FAQ, we can find the meaning of the MLFB and Serial number of Micromaster drives: MICROMASTER 4: order number (MLFB) and serial number Regards,
	Ayman Elotaify
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This contribution was helpful to 1 thankful Users Anabil

7/13/2010 8:18 AM	Rate (0)
srrr-in Posts: 7 Rating: (0)	Dear All, I am also searching for Structure of MLFB Number. If any one provides, It will be helpful. Rgds, Sridhar.
srrr-in Posts: 7 Rating: (0)
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7/23/2010 1:19 PM	Rate (0)
GerardAmmerlaan Posts: 60 Rating: (1)	Hi there, I;'ve seen a manual once, but it was in book form, not electronical.
GerardAmmerlaan Posts: 60 Rating: (1)
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