FC 300 Profibus
How to Configure the System
Configure the PROFIBUS Network
All PROFIBUS stations that are connected to the same bus network must have a unique station address.
The PROFIBUS address of the FC 300 can be selected via:
-
Hardware switches
-
Par. 9-18 Node address
-
The PROFIBUS command SSA “Set Station Address”
Setting the PROFIBUS Address using the Hardware Switches
Using the hardware switches it is possible to select an address range from 0 to 125 (factory setting 127)
according to the table below:
Switch
8
7
6
5
4
3
2
1
Address value
Not used
+64
+32
+16
+8
+4
+2
+1
E.g. address 5
Not used
OFF
OFF
OFF
OFF
ON
OFF
ON
E.g. address 35
Not used
OFF
ON
OFF
OFF
OFF
ON
ON
E.g. address 82
Not used
ON
OFF
ON
OFF
OFF
ON
OFF
NB!:
Switch off the power supply before
changing the hardware switches.
The address change will come into effect at the
next power-up, and can be read in par. 9-18
Node
address
.
Note the location and sequence of the hardware
switches as illustrated in the figure opposite.
19
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