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MODBUS PROTOCOL
Address
0400
0402
0404
0406
0408
040A
040C
040E
0410
0412
0414
0416
0418
041A
041C
041E
0420
0422
0424
0426
0428
042A
042C
042E
0430
0432
0434
0436
18–22
Table 18–1: Modbus memory map (Sheet 19 of 33)
Description
Port 17: Total frames received
Port 17: Number of broadcast frames
received
Port 17: Number of multicast frames
received
Port 17: Number of frames with CRC
error
Port 17: Number of oversized frames
received
Port 17: Number of bad fragments
received (<64 bytes)
Port 17: Number of jabber frames
received
Port 17: Number of collisions occurred
Port 17: Number of late collisions
occurred
Port 17: Number of 64-byte frames
received/sent
Port 17: Number of 65 to 127 byte
frames received/sent
Port 17: Number of 128 to 255 byte
frames received/sent
Port 17: Number of 256 to 511 byte
frames received/sent
Port 17: Number of 512 to 1023 byte
frames received/sent
Port 17: Number of 1023 to maximum
byte frames received/sent
Port 17: Number of MAC error packets
Port 17: Number of dropped received
packets
Port 17: Number of multicast frames
sent
Port 17: Number of broadcast frames
sent
Port 17: Number of <64 byte fragments
with good CRC
Port 18: Number of bytes received
Port 18: Number of bytes sent
Port 18: Number of frames received
Port 18: Number of frames sent
Port 18: Total bytes received
Port 18: Total frames received
Port 18: Number of broadcast frames
received
Port 18: Number of multicast frames
received
CHAPTER 18: MODBUS PROTOCOL
Range
Step
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
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1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
0 to
1
4294967295
MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL
Format
Default
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