Micropilot M FMR 240 with PROFIBUS PA
Operation
E Hauser
41
5.5.2
Device address
Selecting the device address
•
Every PROFIBUS-PA device must be given an address. If the address is not set
correctly, the device will not be recognised by the process control system.
•
A device address may appear only once within a particular PROFIBUS-PA network,
see BA 198F.
•
Valid device addresses are in the range 1 and 126. All devices are delivered from the
factory with the software address 126.
•
The default address can be used to check the function of the device and connect it
to an operating PROFIBUS-PA system. Afterwards the address must be changed to
allow other devices to be connected to the network.
Software addressing
Software addressing comes into operation, when DIP-switch 8 is in the position "ON".
BA 198F/00/en, chap. 5.7 describes, how to set the address in this case.
In ToF Tool, the address can be set via the "
Set address
" function in the "
Device
" menu.
Hardware addressing
L00-FMU4xxxx-19-00-00-en-014
Hardware addressing comes into operation, when DIP switch 8 is in the position "HW
(OFF)". In this case the address is determinded by the position of DIP-switches 1 to 7
according to the following table:
The new address becomes valid 10 seconds after switching.
It results a new device restart.
EN
DR
ESS
+HA
US
ER
MIC
RO
PIL
OT I
I
ENDRES
S+HA
US
ER
MIC
ROP
ILO
T I
I
IP 6
5
IP 6
5
Ord
er C
ode
:
Ser.-
No.:
Or
der C
od
e:
Ser
.-N
o.:
Mes
sbe
reich
Mea
surin
g ra
nge
Mess
berei
ch
Mea
sur
ing r
ange
U 16
...36
V D
C
4...2
0 m
A
U 16...3
6 V D
C
4...20 mA
max
. 20
m
max.
20 m
Made in Ger
m
an
y Maulburg
Made in Ger
m
an
y Maulburg
T
>70
°C :
A
t >8
5°C
T
>70
°C :
A
t >85
°C
on
off
SW
HW
4
1 2 3
5 6
8
7
1
2 3 4
5 6 7
8
2 + 8 = 10
ON
OFF
SW
HW
method of
addressing
address
Switch No.
1
2
3
4
5
6
7
Value in position "OFF"
0
0
0
0
0
0
0
Value in Position "ON"
1
2
4
8
16
32
64