'Edge Trigger' or 'Status Check'. When, Why and How?

Positive Edges, Negative Edges, Status Changes... what does it all mean and why do you need it? Find it out here!
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[MarioStreger]

I really love your videos. The explanation is very clear and straight forward. Thank you!!

[ukrgrp]

Great explanation. Your Siemens guides are very good!

[kaiqueTIAPORTAL]

Man, you are a fucking education genius. Congrats for your lessons. Watching from Brazil

[sarahlabidi]

Positive EDGE, Negative EDGE to count only one time, move 0 to the three blocks to reset, thank you very mcuh😍😍😍😍

[simonmax]

U always give excellent tutorials.... keep up for good work

[anathiponi]

Your tutorials are good and helping me man plz keep up the good work..

[JinsonKurianVJames]

Nice. P_trig is extensively used in Simatic manager to set bit for an alarm and reset it even though alarm exists.
But I got a new function in Tia portal as R_trig with static address is very compatible in functional blocks.

Could you please distinguish P_trig and R_trig.

Why did siemens introduced R_ trig?
What is its advantage over P_trig?

[zhengkunyan]

impressive, adding at each clock cycle which is created by sensor signal, and have reset to set all to zero

[khaledabdullah]

Thank you very for your great videos it really helped me alot in my projects 👍

[sarahlabidi]

really love your videos.
Thank you!

[rolandomartinez]

Good work friend, it was great. Sometimes we have been working with P_TRIG in several parts of a program and the memory zone we selected for it stayed in true while the RLO was just down and we never knew why. Are there rules to use the P_TRIG I mean inside FBs, FCs and in the memory we select for it like Mx.x or Temp from instance DBs of FBs . Can you light to me. Thanks

[bensalemyoussef]

your tutorial is sehr good and helping. I have a question : how can I P-Trig or N-Trig in SCL writing? Thank you and keep going

[mbmsnabil]

Hello,
i did not understand "Data".Status Triggerd" how it is changing ?
you have pressed the button just one time in my knowledge we should add one each push not more.




thanks your are doing a great job.

[zainmalik]

Sir your vedio is very helpful to me in programing kindly upload ur vedio about FXY& LDLAG funtional block working

[peterhans]

Hi @hegamurl How did you configure the variables? Once you defined as „Data“.“Pushbutton...“ and the Add function is connected to „Data“.“Edge Triggered...“ So different names? Why did. you not take the Same Variable? Same in the P-Trig and Same in Add function? Thanks for helping!

[ahmedeissa]

Thank you for your videos, I have a questions how can I use P_trig while programming with SFC. Because I can't see any Bit Logic functions.

[yangajako]

How did you link the “Status Triggered” value with the program (“ADD” block)?

[rolandomartinez]

Dear Hegamurl. I have a problem with the triggers. The first time it goes up it stay activated. I would like to send to you a picture of the problem? Can I? How?

[yoroskar]

Top video, aber warum nicht auf deutsch?