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Problem Converting S5 to S7

Created by: edomiredo at: 1/21/2015 3:21 AM (10 Replies)

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1/21/2015 3:21 AM	Rate (0)
edomiredo Regular Member Joined: 12/19/2014 Last visit: 5/9/2024 Posts: 6 Rating: (0)	i have some problem on converting s5 (CPU 115u 943B) to s7-300. anybody can help me to explain the S5 code? here is the program, :L KH 0000 :T FY 215 :L DR 0 :SRW 1 :JP =M001 :SRW 1 :JP =M002 :S F 215.0 :JU =M003 M001 :SRW 1 :JP =M004 :S F 215.1 :JU =M003 M002 :S F 215.2 :JU =M003 M004 :S F 215.3 M003 :L KH 0000 :T FY 214 :L DL 0 :SRW 1 :JP =M005 :SRW 1 :JP =M006 :JU =M007 M005 :SRW 1 :JP =M008 :JU =M009 M008 :S F 214.2 :L KH ED00 ===> Absolute address for Counter? :L DW 3 :SLW 1 :+F :T FW 224 :JU =M010 M006 :S F 214.1 :L KH EC00 ===> Timer? :L DW 3 :SLW 1 :+F :T FW 224 :JU =M010 M007 :SRW 1 :JP =M011 :S F 214.3 :L KH EE00 ===> Flag? :L DW 3 :+F :T FW 224 :JU =M010 M011 :S F 214.4 :L KH EF00 ===> Peripheral Input? :L DW 3 :+F :T FW 224 :JU =M010 M009 :SRW 1 :JP =M012 :S F 214.0 :L KH E400 ==> Datablock :L DL 1 :SLW 1 :+F :LIR 0 :T FW 224 :L KF 0 :!=F :L KH 0230 :BEC :L FW 224 :L KF -2 :+F :LIR 0 :L KF -5 :+F :T FW 200 :L FW 224 :L DW 3 :SLW 1 :+F :T FW 224 :L DW 2 :T FW 226 :AN F 215.1 :JC =M013 :SRW 1 :JZ =M014 :L KF 1 :+F M014 :JU =M015 M013 :AN F 215.3 :JC =M015 :SLW 1 M015 :L DW 3 :+F :T DW 3 :L FW 200 :>F :L KH 0231 :BEC :JU =M016 M012 :S F 214.5 :L KH EF80 ===> Peripheral Output? :L DW 3 :+F :T FW 224 M010 :L FY 214 :SRW 3 :L KF 0 :>F :L FY 215 :JC =M017 :SRW 3 :JU =M018 M017 :SRW 2 M018 :T FW 200 :L KF 0 :L DW 2 :<F :JC =M019 :L KH 0221 :BEC M019 :T FW 226 :DO FW 200 :SLW 0 :L DW 3 :+F :T DW 3 :A F 214.3 :JC =M020 :L KF 128 :JU =M021 M020 :L KF 256 M021 :>F :L KH 0222 :BEC M016 :*** My speculation is that the program is used to store a pointer of Counter/Timer/Flag/PI/DB/PQ to FW224 . is that right? but i dont understand some codes then i cannot write S7 program. Anybody can help me? Thanks. ps: sorry for my bad English.

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1/21/2015 8:10 AM	Rate (0)
sps-concept Gold Member Joined: 4/5/2006 Last visit: 8/13/2023 Posts: 642 Rating: (131)	Hello, i think you must provide more informations about the program and the used hardware. Maybe this block is only for viewing values on a HMI. Regards André Räppel --------------------------------------------------------------------------------- www.raeppel.de work faster withinnovative PLC-Tools

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1/21/2015 9:37 AM	Rate (0)
edomiredo Regular Member Joined: 12/19/2014 Last visit: 5/9/2024 Posts: 6 Rating: (0)	what you mean 'only for viewing values on a HMI'???

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1/21/2015 2:26 PM	Rate (0)
sps-concept Gold Member Joined: 4/5/2006 Last visit: 8/13/2023 Posts: 642 Rating: (131)	Hello, maybe on your HMI is a picture where you can see the state of PLC-variables. I can only look into the crystal ball, it's not my machine. Regards André Räppel --------------------------------------------------------------------------------- www.raeppel.de work faster withinnovative PLC-Tools

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1/22/2015 4:30 AM	Rate (0)
edomiredo Regular Member Joined: 12/19/2014 Last visit: 5/9/2024 Posts: 6 Rating: (0)	Then I must remove those block including DB158 if not used on new HMI?

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1/22/2015 7:55 AM	Rate (0)
sps-concept Gold Member Joined: 4/5/2006 Last visit: 8/13/2023 Posts: 642 Rating: (131)	Hello, send me the program (S5 and HMI) and the information which FB. Regards André Räppel --------------------------------------------------------------------------------- www.raeppel.de work faster withinnovative PLC-Tools

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1/23/2015 9:42 AM	Rate (0)
edomiredo Regular Member Joined: 12/19/2014 Last visit: 5/9/2024 Posts: 6 Rating: (0)	Here is the program. My difficulty in FB159, i dont understand what the program is doing. Can you convert it to S7 and explain to me. Thanks. ps: i'm sorry i get problem uploading the HMI program. Attachment Filtrox_S5.zip (543 Downloads)
	Last edited by: edomiredo at: 1/23/2015 10:11 AM
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1/23/2015 10:03 AM	Rate (0)
sps-concept Gold Member Joined: 4/5/2006 Last visit: 8/13/2023 Posts: 642 Rating: (131)	Hello, i think you can delete FB158, FB159 and DB158. Regards André Räppel --------------------------------------------------------------------------------- www.raeppel.de work faster withinnovative PLC-Tools

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1/23/2015 10:20 AM	Rate (0)
edomiredo Regular Member Joined: 12/19/2014 Last visit: 5/9/2024 Posts: 6 Rating: (0)	Can you give me the reason why I can delete that block and DB?

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1/26/2015 9:31 AM	Rate (0)
sps-concept Gold Member Joined: 4/5/2006 Last visit: 8/13/2023 Posts: 642 Rating: (131)	Hello, from the cocumentation: Tasks of the function blocks The operating unit and PLC communicate via a PROFIBUS-DP master module. The function blocks FB158 and FB159 must be installed in the STEP5 application program. The task of the function blocks is to coordinate the data exchange and to monitor the connection to the operating unit. The FB158 is responsible for recording the process, the FB159 reads the data in and out of the memory. The FB 159 should only be available in the PLC and must not be called in by the user. Regards André Räppel --------------------------------------------------------------------------------- www.raeppel.de work faster withinnovative PLC-Tools

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