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S5 block transfer

Created by: Mohsenam at: 8/29/2020 11:25 AM (3 Replies)

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8/29/2020 11:25 AM	Rate (0)
Mohsenam Posts: 4 Rating: (0)	need explanation of this STL program Dear Expert please explain to me about this STL program thank you A F 81.4 JC FB 185 NAME: SY:WTW LAEN: KF +1 Q.DB: KY 1,28 Q.DW: KF +13 Z.DB: KY 1,166 Z.DW: KF +9 * FB185 segment 1: NAME: SY:WTW BEZ: LAEN DKF BEZ : Q.DB DKY BEZ : Q.DW DKF BEZ : Z.DB DKY BEZ : Z.DW DKF JU =M001 L KS WO L KY 2,92 L KY 155,0 NOP 1 M001: * segment 2 LW =Q.DB T FW 200 L FY 200 T FY 220 L FY 201 T FY 221 LW =Q.DW T FW 222 LW =Z.DB T FW 202 L FY 202 T FY 224 L FY 203 T FY 225 LW =Z.DW T FW 226 LW =LAEN T FW 228 segment 3 L KY 3,0 L KF +220 JU OB 182 BE
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9/1/2020 4:57 AM	Rate (0)
fritz Diamond Expert Joined: 10/7/2005 Last visit: 6/9/2023 Posts: 2969 Rating: (1025)	Hi Mohsenam in short, this particular call of your FB185 is rather wastefull as it only copies DW13 from DB28 to DW9 of DB166. Your FB185 uses OB182 for this purpose and chapter 6.18 of the S5-948 programming guide has the details on OB182. Attached is also pic that shows you what Segment 2 of your FB185 does which is simply preparing a 5 Word long datafield (MW 220-228 in this case) with the required info before calling OB182. Attachment OB182 FW220-228 preparation.jpg (119 Downloads)
	Cheers fritz The advice and opinion given in this thread is that of the author and does not necessarily reflect the views of I S Systems Pty Limited. To find out how I S Systems can help you with your automation needs please visit www.issystems.com.au.
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9/4/2020 2:18 PM	Rate (0)
Mohsenam Posts: 4 Rating: (0)	Dear Fritz Thanks alot
Mohsenam Posts: 4 Rating: (0)
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9/8/2020 7:05 PM	Rate (0)
burbigo3 Member Joined: 9/8/2020 Last visit: 6/8/2023 Posts: 3 Rating: (0)	Thank you so much for the answers and the explanations
	Last edited by: burbigo3 at: 10/14/2020 21:53:33 Last edited by: burbigo3 at: 12/26/2020 20:33:26
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