Festo CTEU-PB Electronics Description page 25

Universal bus node, fieldbus protocol profibus-dp
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1. Installation
Festo P.BE-CTEU-PB-OP+MAINT-EN en 1208NH English
Setting the station address with DIL switches
Set the station address of the bus node binary coded using
the switch elements 1 ... 7 (Fig. 1/2, item
switch. The following station addresses are permissible:
Protocol
Address designation
PROFIBUS DP
PROFIBUS station
address
Note
– Station addresses may only be assigned once per high-
er-level master.
– Assign the station addresses in ascending order.
– Assign the station addresses to suit the machine struc-
ture of your system.
Station address examples
Station address "5"
DIL switch setting
at the bus node
ON
Binary notation
2
Binary number
1
Decimal number
1
2
Fig. 1/3: Station address coding, example 1
OFF
ON
OFF
0
1
2
3
2
2
2
0
1
0
0
4
0
0
2
+ 2
= 1 + 4 = 5
1
) of the DIL
Permissible
station addresses
1 ... 125
OFF
OFF
OFF
4
5
6
2
2
2
0
0
0
0
0
0
1-11

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