CHAPTER 18: MODBUS PROTOCOL MODBUS PROTOCOL
MULTILINK ML1200 MANAGED FIELD SWITCH – INSTRUCTION MANUAL 18–33
0668 Port 29: Number of late collisions
occurred 0 to
4294967295 1F9 0
066A Port 29: Number of 64-byte frames
received/sent 0 to
4294967295 1F9 0
066C Port 29: Number of 65 to 127 byte
frames received/sent 0 to
4294967295 1F9 0
066E Port 29: Number of 128 to 255 byte
frames received/sent 0 to
4294967295 1F9 0
0670 Port 29: Number of 256 to 511 byte
frames received/sent 0 to
4294967295 1F9 0
0672 Port 29: Number of 512 to 1023 byte
frames received/sent 0 to
4294967295 1F9 0
0674 Port 29: Number of 1023 to maximum
byte frames received/sent 0 to
4294967295 1F9 0
0676 Port 29: Number of MAC error packets 0 to
4294967295 1F9 0
0678 Port 29: Number of dropped received
packets 0 to
4294967295 1F9 0
067A Port 29: Number of multicast frames
sent 0 to
4294967295 1F9 0
067C Port 29: Number of broadcast frames
sent 0 to
4294967295 1F9 0
067E Port 29: Number of <64 byte fragments
with good CRC 0 to
4294967295 1F9 0
0680 Port 30: Number of bytes received 0 to
4294967295 1F9 0
0682 Port 30: Number of bytes sent 0 to
4294967295 1F9 0
0684 Port 30: Number of frames received 0 to
4294967295 1F9 0
0686 Port 30: Number of frames sent 0 to
4294967295 1F9 0
0688 Port 30: Total bytes received 0 to
4294967295 1F9 0
068A Port 30: Total frames received 0 to
4294967295 1F9 0
068C Port 30: Number of broadcast frames
received 0 to
4294967295 1F9 0
068E Port 30: Number of multicast frames
received 0 to
4294967295 1F9 0
0690 Port 30: Number of frames with CRC
error 0 to
4294967295 1F9 0
0692 Port 30: Number of oversized frames
received 0 to
4294967295 1F9 0
0694 Port 30: Number of bad fragments
received (<64 bytes) 0 to
4294967295 1F9 0
0696 Port 30: Number of jabber frames
received 0 to
4294967295 1F9 0
0698 Port 30: Number of collisions occurred 0 to
4294967295 1F9 0
069A Port 30: Number of late collisions
occurred 0 to
4294967295 1F9 0
069C Port 30: Number of 64-byte frames
received/sent 0 to
4294967295 1F9 0
069E Port 30: Number of 65 to 127 byte
frames received/sent 0 to
4294967295 1F9 0

Table 18–1: Modbus memory map (Sheet 30 of 33)

Address Description Range Step Format Default