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converting S5->S7, DO command

Created by: lambertws at: 3/12/2010 9:11 AM (3 Replies)

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3/12/2010 9:11 AM	Rate (0)
lambertws Posts: 58 Rating: (0)	I am new with STEP 5 and converting it to STEP 7. I do not have any idea about what DO command will be converted in STEP 7. The lines I am trying to convert seems like this: : L DW 4 : ADD KF+1 : T FW 222 : DO FW 222 M002 : JU =M002 : JU =M003 . . . M003 : L KF+190 : T FW 204 : L KF +0 : T FW 206 : C DB 5 : L FD 204 : T DD 102 *** How to convert the DO command? If you need more info, please tell me. Regards, Lambert.
lambertws Posts: 58 Rating: (0)	Last edited by: lambertws at: 3/12/2010 9:25 AM Last edited by: lambertws at: 3/12/2010 9:22 AM
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3/12/2010 9:38 AM	Rate (1)
Maha Posts: 118 Rating: (4)	Hi, DO Instruction in S5 is doing the Indirect Addressing same as pointer in S7. If u have idea about pointer(indirect addressing) in S7 then u can convert the DO instructionto Step 7.
Maha Posts: 118 Rating: (4)
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3/17/2010 5:35 AM	Rate (0)
lambertws Posts: 58 Rating: (0)	Thanks Maha, your explanation give me a clue about where to look for. I have found the solution for this problem.
lambertws Posts: 58 Rating: (0)
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7/9/2015 9:01 AM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4812 Rating: (123)	New question published by jherson Andrade is split to a separate thread with the subject Error on migration from S5-115U to S7-300. Best regards Min_Moderator
	Last edited by: Min_Moderator at: 7/9/2015 9:08:46 AM
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