Siemens SIRIUS 3RW5 Manual page 110

Appendix
A.11 Ethernet Link Object
The following table describes the attribute ID 2 "Interface Flags":
Bit Query
0 Link Status
1 Half/Full Duplex
2 ... 4 Negotiation Status
5 Manual Setting Requires Reset 0 = Changes to the attribute "Interface Control" are accepted without restarting
6 Local Hardware Fault
7 ... 31 Reserved
The following table describes the "Speed/Duplex Options" of the attribute ID 11 "Interface
Capability":
Data type
USINT
ARRAY of STRUCT of
UINT
•
USINT
•
110
Value / comment
Connection of the interface to an active network:
0 = Inactive connection
1 = Active connection
Indicates the current duplex mode:
0 = Half duplex
1 = Full duplex
0 = Autonegotiation in progress
1 = Autonegotiation and speed detection failed. Default values are used for
speed and duplex.
2 = Autonegotiation failed, but speed detected. The default value is used for
duplex.
3 = Speed and duplex successfully set automatically.
4 = Autonegotiation is not attempted. Defined speed and duplex.
the device.
1 = Changes to the attribute "Interface Control" are not accepted until the device
has been restarted.
0 = Interface does not detect a local hardware fault
1 = Interface detects a local hardware fault
0
Instance attribute
Speed/Duplex Array Count
Speed/Duplex Array
Interface Speed
•
Interface Duplex Mode
•
Definition
Speed/duplex data area: Number of elements
Speed/duplex data area:
Speed in Mbps at which the interface is to
•
be operated (only if autonegotiation is
deactivated).
Duplex mode of the interface:
•
0 = Half duplex
1 = Full duplex
SIRIUS 3RW5 EtherNet/IP communication module
Manual, 05/2019, A5E45131885002A/RS-AA/001