Hitachi FL.NET, User Manual

Page: 242 / 307

8 APPENDIXES
8-18
FL-net data (one-frame) observable over a communications line is indicated in the example
below. In this example, 128-byte cyclic data is transferred.
Figure 8-16 FL-net Data (One-frame) Example
UDP header
IP header
FL-net header
ADDR HEX ASCII
0000 FF FF FF FF FF FF 08 00 19 10 00 07 08 00 45 00 ..............E.
0010 00 E4 EB 59 00 00 80 11 D8 52 C0 A8 FA 0B C0 A8 ...Y.....R......
0020 FA FF D6 DB D6 D8 00 D0 00 00 46 41 43 4E 00 00 ..........FACN..
0030 00 C8 00 01 00 0B 00 01 00 01 00 07 07 00 00 00 ................
0040 00 00 01 00 00 00 80 00 00 00 00 00 00 00 0A 00 ................
0050 00 00 FD E8 00 00 00 28 00 04 02 80 00 40 00 00 .......(.....@..
0060 80 00 01 01 00 C8 61 32 00 02 5B 91 00 00 00 00 ......a2..[.....
0070 00 00 5B 91 00 00 00 00 00 00 00 00 00 00 00 00 ..[.............
0080 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
0090 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00A0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
User data
..
00B0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00C0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00D0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00E0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00F0 00 00
Ethernet header