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Technological Actions in SFC

2/3/2025 2:09 AM	Rate (0)
BYForever Joined: 11/28/2024 Last visit: 2/4/2025 Posts: 9 Rating: (0)	Greetings experts, How are technological actions executed, knowing that below is true? Initialization - executed once when the step activates (similar to P1, IEC 61131-3) Processing - executed repeatedly until the step becomes inactive (similar to N, IEC 61131-3) Termination - executed once when the step deactivates (similar to P0, IEC 61131-3) Are technological actions executed once when the step activates, like Initialization actions? Or executed repeatedly like Processing actions?

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2/3/2025 7:11 AM	Rate (0)
Oreca Platinum Expert Joined: 3/14/2008 Last visit: 9/11/2025 Posts: 2216 Rating: (985)	Hi, See the following manual chapter 5.2.7 for more information about the behaviour: CFC readme Basically it is the same. Instead of using I/O in the SFC, you can use sort of a placeholder like SetOpen. In SetOpen you can use the SFC logic like Initialization/Processing/Termination. So you can decide how to use the technological action. With If-then-else statements, it works a bit different as you can see in the manual.
	Last edited by: Moderator_Lan at: 02/03/2025 09:13:49 link optimized If I could help you, you can use the RATE button. Thank you. Prospact Netherlands...your PCS7 and PCS neo Expert Topic: PCS7 Complete Overview
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