CHAPTER 18: MODBUS PROTOCOL
MEMORY MAPPING
MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
18–7
00FE
Port 1: Number of MAC error packets
0 to 4294967295
1
F9
0
0100
Port 1: Number of dropped received packets
0 to 4294967295
1
F9
0
0102
Port 1: Number of multicast frames sent
0 to 4294967295
1
F9
0
0104
Port 1: Number of broadcast frames sent
0 to 4294967295
1
F9
0
0106
Port 1: Number of <64 byte fragments with good CRC
0 to 4294967295
1
F9
0
0108
Port 2: Number of bytes received
0 to 4294967295
1
F9
0
010A
Port 2: Number of bytes sent
0 to 4294967295
1
F9
0
010C
Port 2: Number of frames received
0 to 4294967295
1
F9
0
010E
Port 2: Number of frames sent
0 to 4294967295
1
F9
0
0110
Port 2: Total bytes received
0 to 4294967295
1
F9
0
0112
Port 2: Total frames received
0 to 4294967295
1
F9
0
0114
Port 2: Number of broadcast frames received
0 to 4294967295
1
F9
0
0116
Port 2: Number of multicast frames received
0 to 4294967295
1
F9
0
0118
Port 2: Number of frames with CRC error
0 to 4294967295
1
F9
0
011A
Port 2: Number of oversized frames received
0 to 4294967295
1
F9
0
011C
Port 2: Number of bad fragments received (<64 bytes)
0 to 4294967295
1
F9
0
011E
Port 2: Number of jabber frames received
0 to 4294967295
1
F9
0
0120
Port 2: Number of collisions occurred
0 to 4294967295
1
F9
0
0122
Port 2: Number of late collisions occurred
0 to 4294967295
1
F9
0
0124
Port 2: Number of 64-byte frames received/sent
0 to 4294967295
1
F9
0
0126
Port 2: Number of 65 to 127 byte frames received/sent
0 to 4294967295
1
F9
0
0128
Port 2: Number of 128 to 255 byte frames received/sent
0 to 4294967295
1
F9
0
012A
Port 2: Number of 256 to 511 byte frames received/sent
0 to 4294967295
1
F9
0
012C
Port 2: Number of 512 to 1023 byte frames received/sent
0 to 4294967295
1
F9
0
012E
Port 2: Number of 1023 to maximum byte frames received/sent 0 to 4294967295
1
F9
0
0130
Port 2: Number of MAC error packets
0 to 4294967295
1
F9
0
0132
Port 2: Number of dropped received packets
0 to 4294967295
1
F9
0
0134
Port 2: Number of multicast frames sent
0 to 4294967295
1
F9
0
0136
Port 2: Number of broadcast frames sent
0 to 4294967295
1
F9
0
0138
Port 2: Number of <64 byte fragments with good CRC
0 to 4294967295
1
F9
0
013A
Port 3: Number of bytes received
0 to 4294967295
1
F9
0
013C
Port 3: Number of bytes sent
0 to 4294967295
1
F9
0
013E
Port 3: Number of frames received
0 to 4294967295
1
F9
0
0140
Port 3: Number of frames sent
0 to 4294967295
1
F9
0
0142
Port 3: Total bytes received
0 to 4294967295
1
F9
0
0144
Port 3: Total frames received
0 to 4294967295
1
F9
0
0146
Port 3: Number of broadcast frames received
0 to 4294967295
1
F9
0
0148
Port 3: Number of multicast frames received
0 to 4294967295
1
F9
0
014A
Port 3: Number of frames with CRC error
0 to 4294967295
1
F9
0
014C
Port 3: Number of oversized frames received
0 to 4294967295
1
F9
0
014E
Port 3: Number of bad fragments received (<64 bytes)
0 to 4294967295
1
F9
0
0150
Port 3: Number of jabber frames received
0 to 4294967295
1
F9
0
0152
Port 3: Number of collisions occurred
0 to 4294967295
1
F9
0
0154
Port 3: Number of late collisions occurred
0 to 4294967295
1
F9
0
0156
Port 3: Number of 64-byte frames received/sent
0 to 4294967295
1
F9
0
0158
Port 3: Number of 65 to 127 byte frames received/sent
0 to 4294967295
1
F9
0
Table 18–1: Modbus memory map (Sheet 5 of 21)
Address
Description
Range
Step
Format
Default