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I
C
NSTALLATION AND
OMMISSIONING
Network topology of a DeviceNet system
Line with a main line (trunk line) and several drop lines.
The main line and the drop lines are made up from identical material (see sketch).
ATTENTION!
To avoid reflections, fit terminating resistors at both ends of the trunk line (120 Ω Ω Ω Ω Ω ).
Configuration
DIP switch
8 DIP switches are fitted for the configuration:
• DIP switches 1 to 6 for the DeviceNet addresses
• DIP switches 7 and 8 for the baud rate
NOTE
Before the commissioning of the controller with DeviceNet, the EDS-Datei must be read
into DeviceNet Configuration Tool. The required files (BUE1066.EDS and BUE1066.ICO)
are available on diskette or over the Internet.
Setting the DeviceNet address
MAC ID – Medium Access Control Identifier:
[Example of value allocation at switch DIP1:
DIP 1=off=0 / DIP 1=on=1 / MAC ID=DIP 1*2
DIP 1
DIP 2
0
1
[2
=1]
[2
=2]
off
off
on
off
off
on
...
...
off
on
on
on
26 - 1066
DIP 3
DIP 4
DIP 5
2
3
4
[2
=4]
[2
=8]
[2
=16]
off
off
off
off
off
off
off
off
off
...
...
...
on
on
on
on
on
on
0
1
5
+DIP 2*2
+...+DIP 6*2
]
DIP 6
MAC
5
[2
=32]
ID
off
0
off
1
off
2
...
...
on
62
on
63
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