PROFIBUS PA-output
Target
Mode
Failure
mode
Alarms
Scaling
Source for
scaling
t
i
Damping
Sensor
characteristics
PA-Out
°C
TB
FB 2
F
ig
.
16
:
IPT
-
1
*
V
ers
.
2
.
0
:
B
lock diagram with temperature value
M
odule of the
PA
sensors
F
or the cyclic data tra
ffi
c
,
IPT
-
1
*
V
ers
.
2
.
0
provides the following modules
:
l
AI
(
PA
-
OUT
)
-
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
:
48
P
rocess pressure transmitter
IPT
-
10
V
ers
.
2
.
0
-
ceramic sensor
•
P
ro
fi
bus
PA
10
S
upplement
31541
-
EN
-
110418