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OB 192 and its equal in S7

Created by: muneeb at: 1/24/2008 9:38 AM (3 Replies)

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1/24/2008 9:38 AM	Rate (0)
muneeb Experienced Member Joined: 1/17/2006 Last visit: 2/7/2022 Posts: 171 Rating: (0)	Hi there I am attaching a JPG file which shows PB52 and FB243. i want to know in PB52, what are the parameters of FB 243 and in FB 243 how they are manipulated. also can anyone tell me what will be its equvivalent in S7? Attachment FB243 S5.JPG (273 Downloads)

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1/24/2008 11:10 AM	Rate (0)
Wizard Diamond Member Joined: 4/24/2006 Last visit: 10/10/2024 Posts: 8745 Rating: (1168)	Hi muneeb, It looks like saving some flags to a Datablock. In Step7 you can use SFC20 Best regards, Wizard

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1/24/2008 9:23 PM	Rate (0)
Late Platinum Expert Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)	Hi Muneeb, I agree with the Wizard, OB192 was used in a CPU 928 to copy the markers to a Datablock, SFC20 would be the S7 block that will do the job for you.
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
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2/18/2009 9:52 PM	Rate (0)
JCrox Regular Member Joined: 4/29/2007 Last visit: 3/15/2021 Posts: 26 Rating: (1)	Hi, This is a long time after the initial posts but I too have recently come accross this issue whilst translating an S5 program to S7. My concern is that SFC 20 may not be equivalent to OB 192 as it does not swap bytes whils transferring from the flag (marker area). Please have a look at the manual excerpt attached and tell me what you think. It looks like SFC 20 may be a good replacement for OB 190 but not OB 192. Any suggestions would be very helpful. Regards, John Attachment 945.JPG (380 Downloads)

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