TN-5516/5518 User’s Manual Modbus/TCP Map
B-3
0x1400~0x1411 20 word
Port 1~16 (or 18) Description
Port Description = “100TX,RJ45.”
Word 0 Hi byte = ‘1’
Word 0 Lo byte = ‘0’
Word 1 Hi byte = ‘0’
Word 1 Lo byte = ‘T’
…
Word 4 Hi byte = ‘4’
Word 4 Lo byte = ‘5’
Word 5 Hi byte = ‘.’
Word 5 Lo byte = ‘\0’
Packets Information
0x2000~0x2023 2 word
Port 1~16 (or 18) Tx Packets
Ex: port 1 Tx Packets = 0x44332211
Word 0 = 4433
Word 1 = 2211
0x2100~0x2123 2 word
Port 1~16 (or 18) Rx Packets
Ex: port 1 Rx Packets = 0x44332211
Word 0 = 4433
Word 1 = 2211
0x2200~0x2223 2 word
Port 1~16 (or 18) Tx Error Packets
Ex: port 1 Tx Error Packets = 0x44332211
Word 0 = 4433
Word 1 = 2211
0x2300~0x2323 2 word
Port 1~16 (or 18) Rx Error Packets
Ex: port 1 Rx Error Packets = 0x44332211
Word 0 = 4433
Word 1 = 2211
Redundancy Information
0x3000 1 word
Redundancy Protocol
0x0000:None
0x0001:RSTP
0x0002:Turbo Ring
0x0003:Turbo Ring V2
0x3100 1 word
RSTP Root
0x0000:Not Root
0x0001:Root
0xFFFF:RSTP Not Enable
0x3200~0x3211 1 word
RSTP Port 1~16 (or 18) Status
0x0000:Port Disabled
0x0001:Not RSTP Port
0x0002:Link Down
0x0003:Blocked
0x0004:Learning
0x0005:Forwarding
0xFFFF:RSTP Not Enable
0x3300 1 word
TR Master/Slave
0x0000:Slave
0x0001:Master
0xFFFF:Turbo Ring Not Enable