how can i use one shot program in s7 200

bobby624 · May 15, 2005

hello m8's,
i'm new in this forum...and i find it so nice to be here to share and learn plc experience...anyway i have one question regarding one shot programing like in allen bradley (ons) bit. is there a way to do it in siemens s7 200? coz i have read all the instruction sets of it i can't find one...thanks in advance...

bobby

Rocco · May 15, 2005

The one shot bit for the S7200 series is SM0.1. This bit is on for the first scan cycle only. Hope this helps.

Kidblue · May 15, 2005

Think that is equivalent to the S:1/15 bit in Bradley (first pass), not sure that's what he's looking for? S7-200 has a 'positive pulse ' bit (---|P|---) you could try?

Again, hope this helps!

rsdoran · May 15, 2005

Kidblue is correct -|P|- is a one shot

Johnny T · May 15, 2005

Or the old favourite...



  I/P   Marker  O/P

---| |---|/|----( )

 

  I/P          Marker

---| |----------( )

When the I/P comes on you'll one-shot the O/P...

bobby624 · May 17, 2005

thanks a lot for ur quick response...i will try it on site and let u know...

aladen · Mar 8, 2007

help doc S7-200

Hello!
I'm new in this foryum;I neef help for SIMULATOR S7-200 please

thank u

aladen · Mar 8, 2007

hello can u help me for the doc of step 7 simatic S7-200 simulator please

how can i use one shot program in s7 200

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