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code S5 non converti L BB 0

Created by: nesrine.tn at: 7/4/2013 4:37 PM (9 Replies)

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7/4/2013 4:37 PM	Rate (0)
nesrine.tn Experienced Member Joined: 1/20/2011 Last visit: 11/12/2024 Posts: 32 Rating: (0)	hellooo, I have the next code in a function FB 212 ( code S5) B =RADB L =X T MD 200 L =YR T MD 204 L =YZ T MD 212 B =CPDB L KH EF60 SLD 4 TIR 6 L BB 0 SLD 4 MAB LRW -4 T DR 1 *** It can not be converted and i dont know its meaning Can anyone explain me the code in red and how can I convert it The call of this function is : SPA FB 212 NOM : HAU:KREG X : MD 11 YR : DD 212 YS : DD 214 YZ : DD 216 W_EX: DD 208 E : MD 15 Y : DD 212 MA : DD 88 ME : DD 90 TA : KG 1 CPDB: DB 103 RADB: DB 5 SKDB: DB 14 Et the interface of this function is : NOM : HAU:KREG DESI: X ED DESI: YR ED DESI: YS ED DESI: YZ ED DESI: W_EX ED DESI: E AD DESI: Y AD DESI: MA ED DESI: ME ED DESI: TA DKG DESI: CPDB B DESI: RADB B DESI: SKDB B helppppp pleaaaaaaaaaaaaaaaaasseeee
	NESRINE OTHMAN TUNISIA
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7/4/2013 7:06 PM	Rate (0)
legacy support Silver Member Joined: 7/15/2008 Last visit: 10/6/2024 Posts: 382 Rating: (44)	Hello Nesrine What PLC are you using (115 / 135 / 155 ) (944 / 928 / 948) If you download the Programming Manual for the CPU it will explain the commads. If you can not find them, let us kow. I have some of them. Also some more information about the machine / process and the remainder of the program would be helpfull. Regards / m.f.g
	Last edited by: legacy support at: 7/4/2013 7:07 PM
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7/4/2013 7:07 PM	Rate (0)
IBN-Service Posts: 8946 Rating: (999)	Oh, BB is a systembyte, it is depending from the CPU! Better way is to find out what this program must do and code it completely new in Step7.
IBN-Service Posts: 8946 Rating: (999)
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7/6/2013 10:18 AM	Rate (0)
nesrine.tn Experienced Member Joined: 1/20/2011 Last visit: 11/12/2024 Posts: 32 Rating: (0)	thanks for the replay, the PLC is CPU 948. the function is used for Regulation PIDand it is called in a SB55 This function keeps the zero steady-state error the machine is used in tabac manufacture hope that this informations are helpful to explain this code . if i understand the code S5 , i will able to substitute it in S7 ,
	NESRINE OTHMAN TUNISIA
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7/12/2013 2:56 PM	Rate (0)
nesrine.tn Experienced Member Joined: 1/20/2011 Last visit: 11/12/2024 Posts: 32 Rating: (0)	hello , afterandandandand finally , i got this B =CPDB L KH EF60 SLD 4 // first memory adresse of the BB area TIR 6 // load DBA in memory adressed by accu1 L BB 0 // contain the DBA of DB n° CPDB SLD 4 // absolute adress ( DB "CPDB".DW0) MAB // load the accu1 in BR register LRW -4 // add -4 to the content of BR register and load the content of the memory adressed by BR -4 in the accu1 T DR1 //load the accu1 in DB "CPDB".DR1 i must know the structure of the header of a DATA BLOCK in Step 5 , as i understand , the LRW -4 in this code give the second word of the header , i have to know that it contains any help please
	NESRINE OTHMAN TUNISIA
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This contribution was helpful to 1 thankful Users rtiger

1/10/2014 10:13 AM	Rate (1)
hy_hdd Posts: 5 Rating: (1)	Dear Nesrine.tn ! I haved problem as you, I am doing uprage s5 to s7 for tabac machine. Are you resoleved this problem, can you suggest for me about solution if you have Thanks, HYHD
hy_hdd Posts: 5 Rating: (1)
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This contribution was helpful to 1 thankful Users rtiger

1/10/2014 10:17 AM	Rate (0)
rtiger Posts: 2 Rating: (1)	coincidentally,I have same error hixx OPN #RADB ; L #X; T MD 200; L #YR; T MD 204; L #YZ; T MD 212; OPN #CPDB ; L W#16#EF60; SLD 4; TAR1; // TIR 6; // * Error in Line 6924 (FB 212): Command not defined. * // L BB 0; // * Error in Line 6926 (FB 212): Invalid operator. * SLD 4; // MAB load noi dung accu1 vao BR register // * Error in Line 6929 (FB 212): Command not defined. * // LRW -4; // * Error in Line 6931 (FB 212): Command not defined. * T DBB 3; How can I fix it?
rtiger Posts: 2 Rating: (1)
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1/11/2014 12:00 AM	Rate (0)
Brynboy17 Posts: 27 Rating: (14)	The attached pdf file contains the S5 Block Header details , hope this helps Attachment blockheader.pdf (643 Downloads)
Brynboy17 Posts: 27 Rating: (14)
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1/13/2014 4:43 AM	Rate (1)
rtiger Posts: 2 Rating: (1)	thanks you !!
rtiger Posts: 2 Rating: (1)
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7/28/2015 11:28 AM	Rate (0)
br_achraf Advanced Member Joined: 3/25/2013 Last visit: 2/12/2021 Posts: 2 Rating: (0)	Dear Nessrin, did you find a solution? I have met the same problem, and I'm stuck! please help me

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