W.E.ST. PQ-132-U, Technical Documentation Manual

Page: 16 / 34

Page 16 of 34 PQ-132-U 05.06.2020
4.4 Block diagram
11
8
E
N
A
B
L
E
u
15 16
1
12
U
S
B
t
y
p
e
B
R
E
A
D
Y
C
o
n
tr
o
l
p
ro
g
ra
m
7
R
U
N
5
R
A
M
P
/
P
S
E
T
2
S
T
A
T
U
S
3 4
DC
DC
GND +
U
b
P
Q
-1
3
2
-U
13
x
a
1
qa
10
P
re
s
s
u
re
C
o
n
tr
o
ll
e
r
e
9
F
lo
w
Q
-v
a
lu
e
P
re
ss
u
re
X
1
c
d
ig
it
a
l
in
p
u
t
V
a
lv
e
A
d
a
p
ti
o
n
In
pu
t S
ca
lin
g
d
ig
it
a
l
o
u
tp
u
t
P
E
v
ia
D
IN
r
a
il
A
n
a
lo
g
O
u
tp
u
t
D
ri
v
e
r
d
ig
it
a
l
in
p
u
t
d
ig
it
a
l
o
u
tp
u
t
In
pu
t S
ca
lin
g
d
ig
it
a
l
in
p
u
t
P
o
w
e
r
s
u
p
p
ly
C
o
n
tr
o
l S
ig
n
a
l
U
n
iv
e
rs
a
l O
u
tp
u
t
wa
6
P
re
ss
u
re
C
o
m
m
a
n
d
In
pu
t
S
ca
lin
g
x
a
2
14
P
re
ss
u
re
X
2
In
pu
t
S
ca
lin
g
P
s
e
u
d
o
-
d
if
fe
re
n
ti
a
l
p
re
s
s
u
re
C
a
lc
u
la
ti
o
n
x
R
a
m
p
e
w
m
in
.