Industrial
Electronic Devices
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User Manual
NMEA 2000 / EtherNet/IP - Converter
Document code: MN67458_ENG Revision 1.000 Page 17 of 31
Figure 4: “Receive Frames” window
RECEIVE
NMEA
2000
FRAMES:
The means of the fields are:
In the field “
PGN
” the PGN of the NMEA 2000 message to receive is defined (in the NMEA 2000 protocol, the PGN is an identifier);
In the field “
Source Address
” the address of the device that sends the frame is defined.
If the field “
Transport Protocol
” is checked, the frame can use transport protocol functions;
If the field “
Fast Packet
” is checked, the frame will use the Fast Packet functions;
In the field “
Start Byte
” the starting byte to save internal memory array is defined;
In the field “
N Bytes
” the number of consecutive byte from the starting one is defined. For example, if the Start Byte is ‘20’ and Num
Bytes is ‘10’, it is possible to read the byte from 20 to 30;
If the field “
Cancel Data
” is checked, when the data is oldest of the time inserted in the “TimeOut Data”, the converter sets “0xFF” in
the bytes of the internal memory array reserved for the PGN;
In the field “
Mnemonic
” the description for the frame is defined.
