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How to create a subroutine & call it from the main program

Created by: Sumanth at: 6/30/2010 8:41 AM (2 Replies)

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6/30/2010 8:41 AM	Rate (0)
Sumanth Posts: 1 Rating: (0)	Hi, I'm new to seimens PLC programming. I need help on creating a subroutine & how to call the subroutine from the main program.
Sumanth Posts: 1 Rating: (0)
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6/30/2010 8:55 AM	Rate (0)
Ammy Platinum Member Joined: 4/19/2008 Last visit: 1/17/2023 Posts: 1525 Rating: (159)	Sumanth Hi, I'm new to seimens PLC programming. I need help on creating a subroutine & how to call the subroutine from the main program. Hi Sumanth, Here is the Link you will find the tutorials for the Diffrent Type of Tutorials Related to the Simatic Manager, at the Down you will find the Additional Information Which will give you the mor information,
	Ammy New for every one.............. “No duty is more urgent than that of returning thanks.” If Problem Solved......! I can't help you privately - please post in the Forums
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This contribution was helpful to 2 thankful Users suman.p klsmorgan

6/30/2010 2:28 PM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 6/3/2023 Posts: 12033 Rating: (2595)	Hello Sumanth; In Ammy's suggested document, look especially at FCs and FBs. These are the equivalent to sub-routines or procedures in the S7-300/400 CPUs. Once yoiu create a function [FC10] or a function block with associated Instance Data Block[FB53, DB155], then you can call this logic from OB1 or any other FC/FB in your program. Hope this helps, Daniel Chartier

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