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"Module diagnostic Infromation

Created by: YogendraK at: 2/6/2009 4:11 PM (9 Replies)

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2/6/2009 4:11 PM	Rate (0)
YogendraK Silver Member Joined: 11/9/2008 Last visit: 1/10/2026 Posts: 414 Rating: (6)	Hi everyone, I want to use SFC 51 for "Module diagnostic Infromation" and SLL-ID is W#16#00B but i'm not able to read out module information please guide me. My CPU is 412-2DP. I want ask one thing inwhich OB i haveto call SFC-51.In my logic i have called in OB1 contineous scan.Am i right or wrong i don't no please help me. And also i want to read out the status of all my AI,DI,DO card status for this which SLL-id i have to use? Regards, Yogesh G

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2/6/2009 4:41 PM	Rate (0)
umencho Grandmaster Joined: 3/21/2006 Last visit: 1/10/2026 Posts: 10247 Rating: (1183)	Hello Look at example1 + example2. About the place where to call SFC51 and possible SSL_IDs look at manual I hope this will help you. regards

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2/11/2009 10:09 AM	Rate (0)
YogendraK Silver Member Joined: 11/9/2008 Last visit: 1/10/2026 Posts: 414 Rating: (6)	Hi Thanxs for ur reply but i don't understand how to use SSL_ID = #00B1(Modul Information)and INDEX = Logical Base Address.One more thing i want ask you in this ID we have tomentaion Index = Logical Base address. Can you tell mewhere i get this logical base address and exact meaning of this(Logical Base Address of S7-400) I'm wating for your reply. Regards, Yogesh G

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2/11/2009 1:56 PM	Rate (0)
Aret Posts: 2348 Rating: (265)	SFC51 requires input STRUCTURE, which consists of SSL-ID and INDEX. For reasonable functionatily you need to configure both in the right way. SSL_ID in your case is 00B1. Index depends on what module to you want to diagnose. Look at addressing of module in HWConfig - there would be IO addresses like 512..527. Then 512 is base logical address of this module. As a result of SFC you get some data. To parce it you can useS7-400, M7-400 Programmable Controllers Module Specifications, appendix B, Diagnostic Data of the Signal Modules. If you have S7-300 CPU you need similar document for S7-300.
Aret Posts: 2348 Rating: (265)
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2/13/2009 6:24 AM	Rate (0)
YogendraK Silver Member Joined: 11/9/2008 Last visit: 1/10/2026 Posts: 414 Rating: (6)	Hi Thanks for ur reply but still i'm confuse in one of my FAQ UMENCHO reply me logical base address is Dignostic Address that's why i get confuse. I'm sending u HW configuration please guide me.I have ask same thing to UMENCHO please both of u guide me beacuse i'm using this dignostic future first time.Tahnks for ur reply in advance. Yogesh G Attachment Logical Base Address.zip (464 Downloads)

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2/13/2009 7:13 AM	Rate (0)
Aret Posts: 2348 Rating: (265)	If it's IO module you can specify IO address - i've tested it. Maybe diagnostic address also can be transfered to input - unfortunately have no equipment to test it.
Aret Posts: 2348 Rating: (265)
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2/13/2009 9:43 AM	Rate (0)
YogendraK Silver Member Joined: 11/9/2008 Last visit: 1/10/2026 Posts: 414 Rating: (6)	Thanks for ur reply. I have one more question is it possible to read out following dignostic of IO module. Dignostic: 1. Wire breake 2. Chaneel Short. and related fault of chaneels. CPU-412-2DP: 412-2XG04-0AB0 IM 153-2: 6ES7 153-2BA02-0XB0 This are the module i'm using 1 .AI 8X13BIT:6ES7331-1KF01-0AB0 2. AO 8X12BIT:6ES7332-5HF00-0AB0 3. DI 32XDC24: 6ES7 321-1BL00-0AA0 4 DO 32XDC24V/0.5A: 6ES7 322-1BL00-0AB0 Regards, Yogesh G

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2/16/2009 1:04 PM	Rate (0)
Machonish Posts: 64 Rating: (0)	Hello Aret I am also looking for the same soluation of this thread. I have configured SFC 51 in OB1 with SZL_ID : B1 and index lowest address of the AI module that is 528. But am getting busy mode and also RET_VAL flactuating between 7001 and 7002. I am attaching online status of the block. Please go through it and please help me regarding IO module diagnostics. Hi Yogesh, Did u got soluation for your problem? if u got will u help me in this....... Thanks in advance Attachment SFC 51.JPG (535 Downloads)
Machonish Posts: 64 Rating: (0)
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2/17/2009 9:39 AM	Rate (0)
Aret Posts: 2348 Rating: (265)	It there anything inside M-area, to which result is written?
Aret Posts: 2348 Rating: (265)
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2/18/2009 2:19 PM	Rate (0)
YogendraK Silver Member Joined: 11/9/2008 Last visit: 1/10/2026 Posts: 414 Rating: (6)	Hello Aret, No reply for your qurery i'mbuzy with commissioning.I tried same thing what you did i got same error. If i get the solution i'll defenetilly come to you. If you get some solution please guide me. Regards, Yogesh

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