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Copy value into DB

Created by: David1981 at: 7/3/2012 11:43 AM (2 Replies)

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7/3/2012 11:43 AM	Rate (0)
David1981 Experienced Member Joined: 5/3/2012 Last visit: 6/14/2023 Posts: 160 Rating: (2)	Hello, everybody. I work with tiaportal v11 sp2, my lenguage of program is scl, well, i made a FB, into of it, I put one parameter input for say to number db point, for example 100,this numberi use with Modbus rtu function S_SEND [FB0],this number can change in other projects, ok my idea is load in this db100 diferent values a long of de process, what is my problem, I don´t know like point to DB100 for load other values. Example I need: Ihave this blockDB= 2.0.0_SEND_DB [DB100] My function FB Input variable: "DB NUMBER" (HERE I LOAD 100) Static variable: "REGISTER" IS OF TIPE INTEGER AND ITS VALUE IS "200" In code zone, I want put similar this: DB[DBNUMBER]. OFFSET:= REGISTER; where: OFFSET IS THE BYTE INTO DE DB100; what is my idea, in other project number or name of "2.0.0_SEND_DB [DB100]"is not this,ok with my way my code work well yet. Now I work this way: "2.0.0_SEND_DB":= REGISTER; any idea?

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7/3/2012 2:48 PM	Rate (0)
Cicero Gold Member Joined: 10/10/2005 Last visit: 11/27/2023 Posts: 1916 Rating: (132)	Hello, regarding indirect addressing methode please see the following FAQ with expamples in SCL. http://support.automation.siemens.com/WW/view/de/59623719 With best regards Cicero

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7/4/2012 9:54 AM	Rate (0)
David1981 Experienced Member Joined: 5/3/2012 Last visit: 6/14/2023 Posts: 160 Rating: (2)	Hello, Cicero. Thank you very much foro your help, i think that it is what I wassearching. bye.

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