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• Fieldbus Coupler/Controller
Fieldbus Coupler 750-306
WAGO-I/O-SYSTEM 750
DeviceNet
3.1.2.5 Configuration Interface
The configuration interface used for the communication with
WAGO-I/O-CHECK or for firmware transfer is located behind the cover flap.
Configuration
interface
open
flap
Fig. 3-5: Configuration interface
g01xx06e
The communication cable (750-920) is connected to the 4-pole header.
3.1.2.6 Hardware Address (MAC ID)
The DIP switch is used both for parametrizing (setting the baud rate) of the
fieldbus Coupler and for setting the MAC ID.
The MAC-ID (node address) is set with the DIP switches 1 to 6 by 'sliding' the
desired DIP switch to 'ON'.
The binary significance of the individual DIP switches increases according to
the switch number. DIP switch 1 being the lowest bit with the value 2
0
and
switch 6 the highest bit with the value 2
5
. Therefore the MAC ID 1 is set with
DIP1 = ON, the MAC ID 8 with DIP4 = ON, etc.
For the DeviceNet fieldbus nodes, the node address can be set within the range
from 0 to 63.
12
34
5
ON
67
8
1
2
3
4
5
6
7
8
ON
Fig. 3-6: Example: Setting of station (node) address MAC ID 1 (DIP 1 = ON)
g012540x
The configuration is only read during the power up sequence. Changing the
switch position during operation does not change the configuration of the
buscoupler. Turn off and on the power supply for the fieldbus coupler to ac-
cept the DIP switch change.
The default setting is MAC ID 1.
