MODBUS PROTOCOL
Table 19–1: Modbus memory map (Sheet 13 of 33)
Address
Description
02B0
Port 10: Number of collisions occurred
02B2
Port 10: Number of late collisions
occurred
02B4
Port 10: Number of 64-byte frames
received/sent
02B6
Port 10: Number of 65 to 127 byte
frames received/sent
02B8
Port 10: Number of 128 to 255 byte
frames received/sent
02BA
Port 10: Number of 256 to 511 byte
frames received/sent
02BC
Port 10: Number of 512 to 1023 byte
frames received/sent
02BE
Port 10: Number of 1023 to maximum
byte frames received/sent
02C0
Port 10: Number of MAC error packets
02C2
Port 10: Number of dropped received
packets
02C4
Port 10: Number of multicast frames
sent
02C6
Port 10: Number of broadcast frames
sent
02C8
Port 10: Number of <64 byte fragments
with good CRC
02CA
Port 11: Number of bytes received
02CC
Port 11: Number of bytes sent
02CE
Port 11: Number of frames received
02D0
Port 11: Number of frames sent
02D2
Port 11: Total bytes received
02D4
Port 11: Total frames received
02D6
Port 11: Number of broadcast frames
received
02D8
Port 11: Number of multicast frames
received
02DA
Port 11: Number of frames with CRC
error
02DC
Port 11: Number of oversized frames
received
02DE
Port 11: Number of bad fragments
received (<64 bytes)
02E0
Port 11: Number of jabber frames
received
02E2
Port 11: Number of collisions occurred
02E4
Port 11: Number of late collisions
occurred
02E6
Port 11: Number of 64-byte frames
received/sent
19–16
Range
Step
Format
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
0 to
1
F9
4294967295
MULTILINK ML3000 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
CHAPTER 19: MODBUS PROTOCOL
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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