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CHAPTER 19: MODBUS PROTOCOL
Table 19–1: Modbus memory map (Sheet 14 of 33)
Address
Description
02E8
Port 11: Number of 65 to 127 byte
frames received/sent
02EA
Port 11: Number of 128 to 255 byte
frames received/sent
02EC
Port 11: Number of 256 to 511 byte
frames received/sent
02EE
Port 11: Number of 512 to 1023 byte
frames received/sent
02F0
Port 11: Number of 1023 to maximum
byte frames received/sent
02F2
Port 11: Number of MAC error packets
02F4
Port 11: Number of dropped received
packets
02F6
Port 11: Number of multicast frames
sent
02F8
Port 11: Number of broadcast frames
sent
02FA
Port 11: Number of <64 byte fragments
with good CRC
02FC
Port 12: Number of bytes received
02FE
Port 12: Number of bytes sent
0300
Port 12: Number of frames received
0302
Port 12: Number of frames sent
0304
Port 12: Total bytes received
0306
Port 12: Total frames received
0308
Port 12: Number of broadcast frames
received
030A
Port 12: Number of multicast frames
received
030C
Port 12: Number of frames with CRC
error
030E
Port 12: Number of oversized frames
received
0310
Port 12: Number of bad fragments
received (<64 bytes)
0312
Port 12: Number of jabber frames
received
0314
Port 12: Number of collisions occurred
0316
Port 12: Number of late collisions
occurred
0318
Port 12: Number of 64-byte frames
received/sent
031A
Port 12: Number of 65 to 127 byte
frames received/sent
031C
Port 12: Number of 128 to 255 byte
frames received/sent
031E
Port 12: Number of 256 to 511 byte
frames received/sent
MULTILINK ML3000 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
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
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
19–17
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