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User Manual
CAN /Ethernet - Converter
Document code: MN67644_ENG Revision 1.200 Page 22 of 41
Figure 3c: “Set Communication
Working Mode” window
Figure 3b: “Set Communication
Select Device” window
Figure 3d: “Set Communication
CAN” window
S
ELECT
D
EVICE
:
This section is used to select the converter in use:
HD67644-A1 / B2
HD67644-WiFi-B2
W
ORKING
M
ODE
:
This section is used to define the working mode of the converter. It is possible to
define:
In the field “
Working Mode
” the working mode of the converter is defined:
o
Transparent Mode
: the converter will send on Ethernet all the
packets received from CAN and vice versa using the simple Ethernet
protocol implemented.
o
Server Mode
: it is possible to read the data of only some COB-IDs
from CAN (defined in the section “Receive COB”, see page XX) and
write some CAN frames.
In the field “
Protocol
” the protocol used on Ethernet side is defined (TCP or UDP);
If the field
“Enable Multiframe in Ethernet
” is checked the Gateway can send or receive in a single Ethernet frame more CAN
frames. A single Ethernet frame can contain up to twenty CAN frames or the CAN frames that arrive within 5 ms after the first.
Otherwise a single CAN frame is put in an Ethernet frame and sent.
If the field “
Type
”, it is defined if the gateway works like client TCP and/or server TCP (only if TCP option is checked);
If the “
UDP Broadcast
” field is checked the gateway send the UDP packet in broadcast on the network (only if UDP option is selected).
CAN
This section is used to define the main parameters of Modbus line. The means of the
fields are:
In the field “
Baudrate
” the baudrate for the CAN line is defined;
