Unity Pro Oneshot (FBD)

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Member

T

Join Date

Feb 2014

Location

BC

Posts

10

• Mar 24, 2017

• #1

How to I trigger on a positive transition oneshot in function block? In ladder I just use the |P| coil, but can't find anything similar in function.

Thanks.

 

Saffa

Member

S

Join Date

Feb 2012

Location

Bay of Plenty

Posts

1,468

• Mar 25, 2017

• #2

Take a look at R_TRIG

And F_TRIG for falling edge. Requires EBOOL datatype from memory.

 

V0N_hydro

Member

V

Join Date

Sep 2010

Location

lower mainland

Posts

560

• Mar 26, 2017

• #3

there is also the trigger block which does both rising and falling edge in case you need both