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BACnet/IP Controller 750-830
Fieldbus Node Start-up
WAGO-I/O-SYSTEM
750
BACnet/IP Controller
3.1.7.2.2 Connecting
Client PC and Fieldbus Nodes
1. Connect the installed BACnet/IP controller to the client PC either directly,
or using a 10BaseT or 100BaseTX cable via a hub. The controller transfer
rate depends on the network data transfer rate of your client PC network
card.
Note
If the fieldbus node is connected directly to the client PC, you will require a
crossover cable instead of a straight-through cable (1:1).
2. Start the client PC that assumes the function of the master and BootP
server.
3. Switch on the power at the controller (DC -24 V power supply unit).
After the power is switched on, the coupler is initialized. The controller de-
termines the bus module configuration and creates a process image. During
startup, the "I/O" LED (red) will flash rapidly. After a brief period, the 'I/O'
LED lights up green, meaning the fieldbus controller is operational.
If an error occurred during start-up, an error code is indicated by a red, flash-
ing 'I/O' LED.
If error code 6 is indicated, followed by error argument 4 by the "I/O" LED af-
ter run-up of the controller with red flashing of error code six times, followed
by red flashing of the error argument four times, this indicates that an IP ad-
dress has not yet been assigned.
3.1.7.2.3
Determining of IP Addresses
If the client PC is already integrated into an IP network you can determine the
client PC's IP address by performing the following steps:
1. On your screen desktop, go to
Start / Settings
and click
System control
panel
.
2. Double click on the
Network
icon. The network dialog window then ap-
pears.
With Windows NT:
3. Select the tab
Protocols
4. Mark the entry
TCP/IP protocol
With Windows 2000/XP:
3. Select
Network- and Data transfer links
