Appendix B MODBUS TCP Map
B-5
Address Offset Data Type Description
Packet Information
0x2000 ~ 0x2013 2 words
Port 1 to 10 Tx Packets
Ex: Port 1 Tx Packet Amount = 0x33221100
0x2000 = 0x3322
0x2001 = 0x1100
0x2100 ~ 0x2113 2 words
Port 1 to 10 Rx Packets
Ex: Port 1 Rx Packet Amount = 0x33221100
0x2100 = 0x3322
0x2101 = 0x1100
0x2200 ~ 0x2213 2 words
Port 1 to 10 Tx Error Packets
Ex: Port 1 Tx Packet Amount = 0x33221100
0x2200 = 0x3322
0x2201 = 0x1100
0x2300 ~ 0x2313 2 words
Port 1 to 10 Rx Error Packets
Ex: Port 1 Rx Packet Amount = 0x33221100
0x2300 = 0x3322
0x2301 = 0x1100
Redundancy Information
0x3000 1 word
Redundancy Protocol
0x0000: None
0x0001: RSTP/STP
0x3001 1 word
RSTP Root
0x0000: Not Root
0x0001: Root
0x3100 1 word
RSTP Port 1 to 10 Status
0x0000: Port Disable
0x0001: Not RSTP Port
0x0002: Link Down
0x0003: Discarding
0x0004: Learning
0x0005: Forwarding