Hello to all young people, I am Professor REYNER, you will find us again on our YouTube platform,
let's learn together to continue studying what simulation software is and well, we are going
to do the third exercise then exercise number three so that we can continue practicing what they
are. configuration the course of each of the components dictates the following problem says
here we elaborate the electrical diagram in such a way that when pressing start after five
seconds three flashing lamps are lit indefinitely until pressing stop then this will
be the old work situation you are now we come to our software exercise number
3 is posing us a problem a little different so today we are going to learn
to use a new good equipment in this case we are going to use what is a timer a delay so
we will learn how to call then so here in the box we are going to put timer a delay then
the exercise raises that we are going to turn on a lamp after a certain amount of time
in electricity and electronics we are going to know three types of timer so here we are going
to use two the first one we are going to be using is the timer a delay timer is a
device in which we can regulate the connection and disconnection of an electrical circuit after
a time has been programmed in other words the timer is going to be the device that we
are going to be using in the industrial electronic electricity in electro pneumatic pneumatics to
measure what the time is then we go Let's start with this exercise and well let's start by
putting our power lines to occupy here a positive power line a negative power line
and we are going to locate it like this in this way then we come we are going to look for
our normally open pushbutton we will not to work we need or that we are going to
do it in two ways first we are going to use a switch then here we go Let's see here we come
to re-select the coil and we are going to come to where the everything is, which are the real ones and the coils, then
here already after the fourth element after the fourth element we begin to see what the
timers are here we have the timer to timer connection to disconnect timer to connect and disconnect relay
and intermittent pulse generators time switch and until we reach the pulse counter
then let's see we are going to start today using this one that is here that is
the timer a delay that is the timer to connection As we see it here, then we are going to put this timer here
and now we are going to look for the associated contact of that time in a we come where Carlos is,
all the contacts are, these are contacts associated with the coil, but here are the contacts
that are associated. to the timers then we are going to look for a normally open contact that
is the connection that belongs to the timer, a delay because if it brings its contacts associated
with that coil in in this case the input contact of 67 and output of 68 so now we come here
and we are going to always make the coils look and we are going to look for we are going to use the pilot lamps
then it says that we are going to light three pilot lamps so we have one two and three lamps
here then now we are going to make the connections and then we are going to make the name of the
components then here we come and feed the coil the coil is going to feed this contact
this contact feeds this this lamp these lamps must be connected in parallel
therefore We will leave them in this way we are going to see if this line to fill here and here we feed
everything with neutral in this way then here we have the connection now we are going to put
the names this is a coil of a timer then we are going to put it we enter giving click
twice on it we enter we are going to put the name we are going to display the name as t1 the
timers we are going to know it as' the and now here we come to This is this time configuration space
that is very important then these here are the multipliers the timer in which
each tenth appears with four different ranges so we can measure a millisecond we can
measure a second 10 seconds and 60 seconds more then the number that we put
here is the factor that will multiply these elements that is here for example if I put 5
this 5 and I select a second it means that 5 times 1 will give me the time in a second if
I put it here it means that it will multiplying 5 by 10 is 50 seconds I hope you understand
that part so generally I handle it here right but there it is depending on what we
are timed now we give it ok and we already have the time set here we come here and we are going to
put the same name so that they relate that this contact belongs to this timer here we have
the lamps we are going to put the e1 the l1 we are going to go it we are going to leave it green we come here l 2 the
Lamp 2 we will leave it in red color just to be exercising what is the configuration of
the elements the configuration of the components in these exercises that are quite simple and
we will advance in the complexity well this here we are going to call it march this here is march
Therefore therefore we are going to have the name of the march but I think I forgot the hole and they do not
reach more characters I remember that this yes no longer then until there it gets going and well
then here what is going to happen now in the simulation In the simulation, this is that when you press
this switch, the coil will be anchored, the timer will be energized, another
thing that we will go from, I will mention right now if the timer is not energized, the time will
not not. it is not going to make it function he will not do so now function will push
here since the hersh cl energizes starts counting the time you finish counting the time
orders to close their contacts and so How does it get to energize the timer here? A delay works in that
way as the same word says, a delay, he does, he sends a job to be done after a while,
that is, as we see in the simulation, he gets energized and starts counting after When he
finishes counting, he sends his contacts energized, that is why it is said that it is a connection, then here
we have this switch in this way now the other way is if we come and work
the timer in this case if we come and work it with a retention and logical
truth that here we would have to use what we are going to call because this if
we use a retention because a button then we come here this timer we no longer require it here
we are going to make that electrical retention and as we had previously studied we are going to
use a normally open pushbutton we place it here and then we are going to use a
coil with contacts associated to that coil then we come here we use the
normally open contact and this contact is going to send me to do this is another way of let's say
like this, turn this on but we are going to use contacts associated with the coil so we come
here this is the retention here I need I am ordering more I need a contact more
for some it will be a little more complicated but at certain times
in the electronic electricity part we have to do it this way so now
we are going to make the connections using something else here that I
need here as the push button let's say it so the push button is
no longer a switch it will not be anchored then we will need a stop so
here we come and we are going to put we have in order of hierarchy the stop goes first
so this contact would go here to make the retention so now we are going to do this
interconnection of these electrical components ending this interconnection what we are going to
do now is put the names but I still have to do the retention remember in which the
self-retention is made with a contact associated with a coil and this must be in parallel connected
in parallel to the running contact so here we already have this interconnection now the only thing missing is this
would be the good coil to carry an order we are going to put each one This contact belongs to each one
therefore we are going to put each one there this other contact belongs to the same coil of
each one so that it can perform the function and here the timer that we already had configured I just
need to finish making this connection It is electrical using the connection cables and
I think everything is fine here this is going to be the off we are going to put it off due to the number of characters
that do not reach much and this is going to be the ignition or that is to go and here well in English we will to put
an on and off then now we are going to do a simulation we turn on the coil
is retained in this timer the timer does its count and as we can see the lamps have already
worked we come to p ulsar stop and as we can see stop must have priority over ignition so
we come here and it is true that we are doing this job again I am closing it again so that
you can see how it works and here we stop then we energize here this coil the coil is
energized command is going to close its normally open contacts therefore it closes it is held
close this time energizes the timer is energized energizing is the timer starts its
countdown after making its countdown it commands to close its associated contact and this is
how it turns on In the lamp, then, this is how this simple circuit works, as I told
you, we have been doing more complex exercises to learn what is the use of
each and every one of the components of the electrical diagrams in the case, because we are working with
the electrical simulation software that we say here well here ends this exercise 3 in
the next we are going to do we are going to use the other timer s In nothing else to say, I say goodbye to
all of you, Professor Rainer, as always, asking and telling you to join our
platform of learning
together, leave us your comments in a constructive way to continue learning and that the platform continues to grow, thank you very much have a good day not ei