0:07
In this video I will discuss briefly
0:11
about required tools, equipment and
0:15
software for our upcoming exercise.
0:19
If you see here this is a tank. On the
0:22
tank we have one RTD and this is thermmo
0:26
and this is RTD resistance temperature
0:30
detector for measuring the temperature
0:33
and it provides output in the form of
0:38
and this is connected to a transmitter.
0:41
So this is temperature element or
0:44
temperature sensor and then it is
0:46
connected to the transmitter. Let's see
0:52
right your most common temperature
0:56
sensing element. So this is connected to
0:59
a transmitter. So this is the
1:02
transmitter. So this is the cable. See
1:05
this is the cable coming from the
1:07
temperature element and it is connected
1:12
This transmitter receives this
1:14
resistance as input from the RTD and it
1:19
provides equivalent 4 to 20 millia
1:22
signal to the DCS system. Mostly these
1:26
are two wire instruments. Remember that.
1:30
See this is our sensor RTD and from the
1:33
RTD one cable is there and it is
1:37
connected to a transmitter. This is the
1:39
transmitter and from the transmitter
1:42
another cable will be there it will
1:44
connected to a DCS system distributed
1:47
control system. These are two wire
1:50
instruments. So this uh cable will carry
1:54
the power to the transmitter. At the
1:56
same time at the same cable carries the
1:59
signal to a DCS system. The signal is in
2:02
the form of loop current 4 to 20 millia
2:06
signal. Remember that.
2:09
So this is the most common installation
2:12
in an industry for measuring a
2:15
We have one temperature element or
2:18
sensor and then we have one transmitter.
2:23
Now let's see the required uh equipment
2:26
or software for our uh upcoming videos.
2:33
Okay. See the first is list of equipment
2:35
or software in this what is the list?
2:38
The first one is temperature
2:40
transmitter. We need one temperature
2:42
transmitter for our exercise. Okay, we
2:46
are going to use a different transmitter
2:48
for our exercise because this is in live
2:51
right now. This is not possible to use.
2:53
So we are using uh from a shutdown
2:56
plant. Okay. And the second one is hot
3:01
We need one hot communicator to do some
3:04
configuration in a smart transmitter.
3:07
Usually we use this hot communicator in
3:10
the field, right? We will bring the hot
3:13
communicator to the field. We will
3:15
connect it to the transmitter and then
3:17
we will do the required configuration.
3:20
But in our exercise, I will use PRM
3:26
that means plant resource manager. This
3:30
is nothing but your heart communicator.
3:33
Okay. The same functionality will be
3:36
everything is same. Uh but we can access
3:39
this smart transmitter
3:42
uh configuration using a computer in the
3:49
Okay, that is the PRM.
3:51
Whatever you do in with your hot
3:53
communicator, right? You can see the
3:56
parameters inside a transmitter. You can
3:58
do the configuration of a transmitter.
4:01
You can do reset. You can see
4:03
diagnostics. You can see the uh lower
4:07
range value, upper range value. You can
4:09
do calibration. You can do simulation.
4:12
Right? Whatever functions you are doing
4:15
with your heart communicator, we can do
4:18
the same functionalities using PRM.
4:22
This is a computer in a control room.
4:25
Separate computer. Remember that.
4:28
and you can do all the functions using a
4:31
computer. So this is very helpful uh for
4:34
doing uh some task not every task. Okay.
4:39
So in this exercise I mean upcoming
4:41
videos I will use PRM instead of hard
4:45
because for the explanation point of
4:48
view uh I can uh record the screen the
4:55
Okay. Next, we need Yoko Goa sentumvp
5:00
DCS software for our configuration.
5:05
Next, we must have software license for
5:09
using the hot variable. Remember that
5:12
your DCS system must have the related
5:18
Okay? If you don't have license, then it
5:21
is not possible to use these hot
5:23
variables in your system. Okay. And the
5:28
last one is hardware support for hard
5:33
Okay. This hard support is optional.
5:35
Remember that this is not compulsory.
5:38
So in your installation
5:44
plant you must have the hardware support
5:48
for the hot protocol.
5:50
If you go to your data sheet of your IO
5:53
cards then you can clearly uh find these
5:57
details where whether your IO card is
5:59
supports hot protocol or not
6:03
then only the DCS system the CPUs or PRM
6:09
uh smart transmitters
6:11
hot protocol otherwise it is not
6:16
So if you want to implement these
6:18
exercises in your system, you have to
6:21
note these things right. You must have a
6:24
software license for the hot protocol
6:28
and hardware support for the hot.
6:32
In the next videos, I will discuss
6:35
briefly about all these things and I
6:38
will show you in detail step by step how
6:41
to do this configuration
6:44
in your DCS system and in your PRM or
6:49
and how to get this transmitter data
6:53
using hot protocol into the DCS system.
6:58
Right now we are using 4 to 20 millia
7:02
for uh bringing this measured process
7:05
temperature into the DC system. Right.
7:08
This is the traditional default way.
7:12
In these videos we will discuss other
7:14
way for smart instruments hot based
7:18
instruments. Remember that
7:21
if you have any queries please free and
7:24
share with us. uh I will try to answer
7:30
and do like our videos, share our
7:33
courses with your colleagues, friends
7:35
and social networks. Help us to reach
7:38
more people who are interested to learn.
7:42
Thank you. I will meet you in the next
