Communication protocols
PROGRAMMING MANUAL 204
Revision 1.0
4 Communication protocols
4.1 Available interfaces
The Trajexia units have these interfaces to communicate:
/i
4.2 Ethernet
The TJ2-MC64 has a standard 10/100 Mbps Ethernet port. You can use a
crossover or a patch Ethernet cable to connect the TJ2-MC64 to a PC.
To configure the interface, set these parameters:
/i
Make sure that the IP address of the PC is in the same range as the TJ2-
MC64: if the IP address of the TJ2-MC64 is aaa.bbb.ccc.ddd, the IP address
of the PC must be aaa.bbb.ccc.xxx, where xxx is 000 to 255 other than ddd.
You can change the IP address of the TJ2-MC64 to match the IP address of
your PC if you connect to the PC through a network hub or switch. For
example, if the IP address of the PC is 192.200.185.001, you can set the IP
address of the TJ2-MC64 to 192.200.185.002.
Unit Interface Protocol Comment
TJ2-MC64 Ethernet Trajexia Studio protocol To program, monitor and debug
the project with Trajexia Studio.
FINS server To communicate with any FINS
master, for example PLC, HMI, or
personal computer.
FINS client To communicate to any FINS
server, for example PLC or
another Trajexia unit.
ModbusTCP To respond to any ModbusTCP
request, for example a PLC unit.
EtherNet/IP To respond to any EtherNet/IP
request.
Serial Host Link Master To communicate with any Host
Link slave, for example an
OMRON PLC.
Host Link Slave To communicate with any Host
Link master, HMI typically.
ModbusRTU slave To communicate with any Mod-
busRTU master.
User defined This protocol is created and han-
dled using BASIC commands.
TJ1-PRT PROFIBUS PROFIBUS Slave DP-V0 To exchange word variables with
any PROFIBUS master.
TJ1-DRT DeviceNet DeviceNet To exchange word variables with
any DeviceNet master.
TJ1-CORT CANopen CANopen To exchange word variables within
a CANopen network.
TJ1-ML__ MECHATRO-
LINK-II
MECHATROLINK-II To communicate with supported
MECHATROLINK-II slaves. This
protocol is transparent to the user.
Item Default value Comment
IP address 192.168.0.250 Set one IP address that is unique in the network.
Subnet mask 255.255.255.0 Set the same subnet that the LAN uses.
Gateway 0.0.0.0 The gateway is necessary to have remote access
from another LAN.
Note
The above is true if the subnet mask setting is the factory setting,
that is, the subnet mask is not changed.
Note
The TJ2-MC64 does not have DHCP functionality, therefore it can-
not assign an IP address to a PC.
Unit Interface Protocol Comment
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