Hirschmann GREYHOUND GRS1020, Reference Manual

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Industry Protocols
15.2 Modbus TCP
239
UM Config GRS
Release 8.0 09/2019

F4: Enumeration - port type
– 0 = Giga - Gigabit Interface Converter (GBIC)
– 1 = Copper - Twisted Pair (TP)
– 2 = Fiber - 10 Mb/s
– 3 = Fiber - 100 Mb/s
– 4 = Giga - 10/100/1000 Mb/s (triple speed)
– 5 = Giga - Copper 1000 Mb/s TP
– 6 = Giga - Small Form-factor Pluggable (SFP)

F9: 32-bit unsigned long

String: octets, saved in sequence, 2 octets per register.
Modbus TCP/IP Codes
The table below lists addresses that allow the client to reset port counters and retrieve specific
information from the device registers.
Port Information
Table 40: Port Information
Address Qty Description MIn Max Step Unit Format
0400 1 Port 1 Type 0 6 1 - F4
0401 1 Port 2 Type 0 6 1 - F4
...
043F 1 Port 64 Type 0 6 1 - F4
0440 1 Port 1 Link Status 0 1 1 - F1
0441 1 Port 2 Link Status 0 1 1 - F1
...
047F 1 Port 64 Link Status 0 1 1 - F1
0480 1 Port 1 STP State 0 1 1 - F1
0481 1 Port 2 STP State 0 1 1 - F1
...
04BF 1 Port 64 STP State 0 1 1 - F1
04C0 1 Port 1 Activity 0 1 1 - F1
04C1 1 Port 2 Activity 0 1 1 - F1
...
04FF 1 Port 64 Activity 0 1 1 - F1
0500 1 Port 1 Counter Reset 0 1 1 - F1
0501 1 Port 2 Counter Reset 0 1 1 - F1
...
053F 1 Port 64 Counter Reset 0 1 1 - F1