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Working with FBs

Created by: eu1958 at: 12/27/2012 3:58 PM (1 Replies)

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12/27/2012 3:58 PM	Rate (0)
eu1958 Posts: 13 Rating: (0)	Again I turn to you, I have a problem booting seven engines love triangle with a star FB inputs and digital outputs I have no problem, my problems with the timers as I do in the interface, to schedule different starting From already thank you.
eu1958 Posts: 13 Rating: (0)
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12/27/2012 5:27 PM	Rate (0)
hdhosseini Diamond Expert Joined: 1/28/2009 Last visit: 10/26/2024 Posts: 6852 Rating: (1365)	eu1958 Again I turn to you, I have a problem booting seven engines love triangle with a star FB inputs and digital outputs I have no problem, my problems with the timers as I do in the interface, to schedule different starting From already thank you. Hello, If you have problem with using timers in a function block to have it reusable, I can suggest 2 options: 1- Using IEC timers with multiple instance capability of Function blocks How do you create and update multiple instances? 2-Use timers as parameters of FB See my solution here as a very simple implementatuion here: [code] FUNCTION_BLOCK FB 1 TITLE = VERSION : 0.1 VAR_INPUT zeit1 : TIMER ; tr1 : BOOL ; END_VAR VAR_OUTPUT aus1 : BOOL ; aus2 : BOOL ; END_VAR VAR zeit2 : "TON"; END_VAR BEGIN NETWORK TITLE = CALL #zeit2 ( IN := #tr1, PT := T#10S, Q := #aus1); A #tr1; L S5T#10S; SF #zeit1; NOP 0; A #zeit1; = #aus2; END_FUNCTION_BLOCK[/code] Best regards Hamid Hosseini
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