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User Manual
EtherNet/IP / CANopen - Converter
Document code: MN67429_ENG Revision 1.001 Page 24 of 31
Page 24 of 31
M
ODE
2:
T
UNNELING
P
ORT
In this case, to send a CAN message from Ethernet to CANopen, it is necessary to send an UDP message to the Tunneling port of the
converter (by default is 2000).
Example:
We want to send the NMT message “Start” to the CANopen device 5. The Ethernet frame will have these characteristics:
CAN Type=2.0A; Frame: Cob_ID=0x0000; Data=0x0105.
So the string of hexadecimal numbers to be send to the converter is: [00][00][00][00][01][05].