0:00
welcome to a very short introductory
0:01
about one out of many fundamental novel
0:05
concepts behind the enduring base in
0:08
this video I'm trying to explain how the
0:10
logical in parallel to physical
0:12
viewpoint to a plan helps to create
0:15
synergy between different disciplines of
0:17
engineering I will explain this concept
0:20
with a very ordinary example in every
0:23
plant there is at least one requirement
0:25
for water supply therefore there should
0:29
be a function that supplies water
0:32
probably this function is a combination
0:35
of a tank with two valves which is
0:37
physically placed in the tank wall and
0:39
the pump which is physically placed in
0:43
the pump station and obviously the
0:45
function of water supply is associated
0:48
to the tank and the pump now for
0:50
controlling the level of the tank we
0:52
need a new sub function and this sub
0:54
function is a combination of a sensor in
0:57
the same location of the tank and the
0:59
terminal in the controller which are
1:02
both associated the level control sub
1:05
function so we can seal the analogy to
1:07
reality in the alphanumerical
1:10
environment we have the physical world
1:12
logical world and drawing representation
1:16
of both of them in a generic base this
1:20
means equipment holder functions folder
1:28
now in engineering base we have a block
1:31
diagram with many functions on it I can
1:34
navigate to one of my functions and I
1:36
can see that it has different sub
1:38
functions with associations to physical
1:41
devices in different physical locations
1:54
also I can see that under my main
1:56
function there are different other sub
1:58
functions I can navigate to one of my
2:03
functions and I can see that it has
2:05
different sub functions with
2:08
associations to physical devices in
2:11
different physical locations you can
2:15
imagine that the higher level of our
2:18
structure in both physical and logical
2:20
world is designed by process engineers
2:23
the medium detailed level is designed by
2:26
instrumentation engineers and the deep
2:29
detailed level is designed by electrical
2:32
engineers but all in the same project
