-
PA
-
OUT
value of the
FB
1
after scaling
l
T
emperature
-
PA
-
OUT
value of the
FB
2
after scaling
l
A
dditional
C
yclic
V
alue
-
A
dditional cyclical value
(
depending on the source
)
l
F
ree
P
lace
-
T
his module must be used if a value should not be used in the data telegram of the cyclical data
tra
ffi
c
(
e
.
g
.
replacement of the temperature and
A
dditional
C
yclic
V
alue
)
M
ax
.
three modules can be active
.
B
y means of the con
fi
guration software of the
P
ro
fi
bus master
,
you can determine the con
fi
guration of the cyclical data telegram with these modules
.
T
he procedure
depends on the respective con
fi
guration software
.
T
ip
:
T
he modules are available in two versions
:
l
S
hort for
P
ro
fi
bus master supporting only one
"
I
denti
fi
er
F
ormat
"
byte
,
e
.
g
.
A
llen
B
radley
l
L
ong for
P
ro
fi
bus master only supporting the
"
I
denti
fi
er
F
ormat
"
byte
,
e
.
g
.
S
iemens
S
7
-
300
/
400
E
xamples of telegram con
fi
guration
I
n the following you will see how the modules can be combined and how the appendant data telegram
is structured
.
E
xample
1
(
standard setting
)
with pressure value
,
temperature value and additional cyclical value
:
l
AI
(
PA
-
OUT
)
l
T
emperature
l
A
dditional
C
yclic
V
alue
Byte-No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Format
Value
IEEE-754-
Flieskommazahl
PA-OUT
(FB1)
Status
Status
(FB1)
IEEE-754-
Flieskommazahl
Temperature
(FB2)
IEEE-754-
Flieskommazahl
Additional Cyclic
Value
Status
Status
(FB2)
Status
Status
F
ig
.
31
:
T
elegram con
fi
guration example
1
E
xample
2
with pressure value and temperature value without additional cyclical value
:
l
AI
(
PA
-
OUT
)
l
T
emperature
l
F
ree
P
lace
VEGABAR
65
•
P
ro
fi
bus
PA
63
10
S
upplement
28253
-
EN
-
081209
