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Created by: Per Olof at: 4/19/2013 10:17 AM (11 Replies)

4/19/2013 2:47 PM	Rate (0)
Per Olof Posts: 311 Rating: (3)	Thanks again. It was the process image. I increased the process image and now it works. Can I use any other pointer notation to point to an area outside the process image ?
Per Olof Posts: 311 Rating: (3)
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4/19/2013 3:22 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 1/5/2026 Posts: 6892 Rating: (1368)	Per Olof Thanks again. It was the process image. I increased the process image and now it works. Can I use any other pointer notation to point to an area outside the process image ? Hello, If you mean indirect addressing for peripheral I/Os, Indirect addressing is also possible for peripheral I/Os. As we have 2 methods while working area pointer, following samples can be tested: // REGSTER-INDIRECT AREA -CROSSING ADDRESSING L L#256 SLD 3 L DW#16#80000000 OD LAR1 L W [AR1,P#0.0] T MW 20 ///////////////////////////// // REGSTER-INDIIRECT AREA-INTERNAL ADDRESSING L L#258 SLD 3 LAR1 L PIW [AR1,P#0.0] T MW 22 Check here for more information: STEP 7 -- Creating S7 programs -- Indirect Addressing Best regards Hamid Hosseini
	Last edited by: hdhosseini at: 4/19/2013 3:31 PM Last edited by: hdhosseini at: 4/19/2013 3:30 PM Demo Channel on Youtube
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