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MODBUS PROTOCOL
Address
0550
0552
0554
0556
0558
055A
055C
055E
0560
0562
0564
0566
0568
056A
056C
056E
0570
0572
0574
0576
0578
057A
057C
057E
0580
0582
0584
0586
18–28
Table 18–1: Modbus memory map (Sheet 25 of 33)
Description
Port 23: Number of broadcast frames
sent
Port 23: Number of <64 byte fragments
with good CRC
Port 24: Number of bytes received
Port 24: Number of bytes sent
Port 24: Number of frames received
Port 24: Number of frames sent
Port 24: Total bytes received
Port 24: Total frames received
Port 24: Number of broadcast frames
received
Port 24: Number of multicast frames
received
Port 24: Number of frames with CRC
error
Port 24: Number of oversized frames
received
Port 24: Number of bad fragments
received (<64 bytes)
Port 24: Number of jabber frames
received
Port 24: Number of collisions occurred
Port 24: Number of late collisions
occurred
Port 24: Number of 64-byte frames
received/sent
Port 24: Number of 65 to 127 byte
frames received/sent
Port 24: Number of 128 to 255 byte
frames received/sent
Port 24: Number of 256 to 511 byte
frames received/sent
Port 24: Number of 512 to 1023 byte
frames received/sent
Port 24: Number of 1023 to maximum
byte frames received/sent
Port 24: Number of MAC error packets
Port 24: Number of dropped received
packets
Port 24: Number of multicast frames
sent
Port 24: Number of broadcast frames
sent
Port 24: Number of <64 byte fragments
with good CRC
Port 25: Number of bytes received
CHAPTER 18: MODBUS PROTOCOL
Range
Step
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
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
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
F9
0
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