T
he function block
"
I
ntegrator
"
integrates a continuous input signal over the time and sums the results
of an impulse input block
.
I
t is used as a totalizer up to a reset or as a subtotalizer up to a reference
point at which the integrated and accumulated value is compared with the default values
.
W
hen these
default values are reached
,
digital output signals will be outputted
.
T
he integration function is carried
out upwardly starting with zero and downwards with a default value
.
T
wo
fl
ow values are also
available so that the net
fl
ow volume can be calculated and integrated
.
T
his can be used for
calculation of volume and mass changes in the vessel or for optimisation of
fl
ow controls
.
F
ig
.
32
:
S
chematic presentation function block
I
ntegrator
F
unction block
I
nput
S
elector
60
VEGAPULS
62
standpipe version
•
F
oundation
F
ieldbus
11
S
upplement
36510
-
EN
-
120301