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Micromaster 420 configured in TIA PORTAL V12 with PROFIBUS

Created by: R_ROMERO at: 7/18/2014 4:21 PM (5 Replies)

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7/18/2014 4:21 PM	Rate (0)
R_ROMERO Advanced Member Joined: 7/13/2011 Last visit: 2/29/2024 Posts: 11 Rating: (0)	Hello, I have some questions about the configuration between Micromaster 420 and CPU 317 in TIA PORTAL V12 . I did this configuration before in the STEP 7 V5.5 and I didnt have any troubles. The comunication In the step 7 configuration, I read, that there are 4 areas of data of send and receive information between PLC and Micromaster; there are: CONTROL WORD=W#16#047E STATUS WORD=W#16#FA31 MAIN SETPOINT=W#16#0000 MAIN ACTUAL VALUE=W#16#0000 As I Said before, in step 7 V5.5, I Didn´t have any problem, For send data to the micromaster i Used SFC 15, AND for reed from Micromaster I used SFC14 In the TIA PORTAL , the record of those block is: 80B1 I have to use the TIA PORTAL because, also have a S7-1212C with CM1242-5 as slave of S7-300 What can be the problem using TIA PORTAL? Best regards

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7/18/2014 4:44 PM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 10/8/2024 Posts: 4620 Rating: (708)	R_ROMERO Hello, I have some questions about the configuration between Micromaster 420 and CPU 317 in TIA PORTAL V12 . I did this configuration before in the STEP 7 V5.5 and I didnt have any troubles. The comunication In the step 7 configuration, I read, that there are 4 areas of data of send and receive information between PLC and Micromaster; there are: CONTROL WORD=W#16#047E STATUS WORD=W#16#FA31 MAIN SETPOINT=W#16#0000 MAIN ACTUAL VALUE=W#16#0000 As I Said before, in step 7 V5.5, I Didn´t have any problem, For send data to the micromaster i Used SFC 15, AND for reed from Micromaster I used SFC14 In the TIA PORTAL , the record of those block is: 80B1 I have to use the TIA PORTAL because, also have a S7-1212C with CM1242-5 as slave of S7-300 What can be the problem using TIA PORTAL? Best regards Hello Have you already seen this: Here an example, instead of SINAMICS you are using MICROMASTER - Connecting a SINAMICS drive to an S7-1200 CPU in TIA Portal (via GSD file) or SINAMICS Application Examples - Automation Technology - Siemens sorry but I do not use yet Tia Portal to communicate with MM4 via Profibus
	Last edited by: Ste39 at: 7/18/2014 4:47 PM
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7/18/2014 5:35 PM	Rate (0)
miami Platinum Member Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	SFC14/15 Error 80B1:The length of the specified destination area is not identical to the user data length configured with STEP 7. Please post us (e.g. screenshot) The call of your block the block itself. Which telegram configuration (e.g. PPO3) do you use? In general, you have to do it like in STEP 7 V5

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7/18/2014 5:39 PM	Rate (0)
miami Platinum Member Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	Ste39 Here an example, instead of SINAMICS you are using MICROMASTER - Connecting a SINAMICS drive to an S7-1200 CPU in TIA Portal (via GSD file) or SINAMICS Application Examples - Automation Technology - Siemens He has a CPU317 and a MM4 in TIAP V12 (The S7-1200 is justan other Slave to the CPU 317)
	Last edited by: miami at: 7/18/2014 5:40 PM
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7/18/2014 8:57 PM	Rate (0)
R_ROMERO Advanced Member Joined: 7/13/2011 Last visit: 2/29/2024 Posts: 11 Rating: (0)	Thanks to all, for yours response Attachment, yo will see my two projects, one of then was created in STEP 7 V5.5, and the other was created on TIA PORTAL V12. Rarely, in the step 7 works very well, but in TIA PORTAL V12 +sp1 Cant send or recerive data from my MM420. Thank you four your response Best Regards Attachment S7300_MM420_PROFIBUS_TIA_V12.docx.pdf (915 Downloads)

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7/21/2014 10:40 AM	Rate (0)
miami Platinum Member Joined: 8/31/2005 Last visit: 8/20/2024 Posts: 2198 Rating: (328)	For the communication with your MM, you selected PPO1 (6 Words). But you use SFC14/15 to transmit one word each. I' m suprised it worked in STEP 7 V5. Instead of SFC14/15 you can use L(oad) and T(ransfer): (direct acess) [code]L DB1.DW0 T POW 320 l PIW 280 T DB1.DW2[/code] The sense of SFC14/15 is to read the complete data from a station in consistant way. In the attachment you can see a exampe where 6 words are transferred (like PPO4 for MM4) Attachment D:\Process_Data_SFC.pdf (588 Downloads)

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