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User Manual
CAN / Modbus TCP Slave
Document code: MN67515_ENG Revision 2.100 Page 21 of 30
If “Device from May 2014 (with Dip-Switches)” is set in the section “Set Communication”, the window appears like below:
In the field “
Cob-ID
” insert the Cob-ID of the CAN frame you would to write from Modbus TCP to CAN.
In the field “
Type
” insert the type of the CAN protocol used for each frame (CAN 2.0A (11 bits) or CAN 2.0B (29 bits));
In the field “
Dimension
” insert the number of bytes of the CAN frame (the maximum dimension is 8 Bytes);
If the field “
RTR
” is checked, the RTR bit is enabled (‘1’); if it is not checked, it is disabled (‘0’);
If the field “
On Change
” is checked the CAN frame is sent when the data written from Modbus TCP side changes;
If the field “
On Timer
” is checked the CAN frame is sent cyclically;
In the field “
Timer (ms)
” insert the cyclic delay;
In the field “
Mnemonic
” the description for the frame is defined.
Figure 6b: “Transmit CAN Frame Definition” window