14 Implemented CIP™ objects
14.2 EtherNet/IP objects
137
Lenze · E94AYCEO communication module (EtherNet/IP™) · Communication Manual · DMS 3.0 EN · 12/2013 · TD17
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Instance attribute "Interface Flags" (attribute 2)
Bits Name Description
0 Link Status This bit indicates whether the Ethernet interface is connected to an
active network.
• 0: No Ethernet connection available
• 1: Ethernet connection available
1 Half/Full Duplex This bit indicates the current transmission mode of the Ethernet
interface.
•0: Half duplex
• 1: Full duplex
Note: If "Link Status" bit = 0, it is not possible to determine the value of
the "Half/Full Duplex" bit.
2 ... 4 Negotiation Status This bit indicates the status of "Link Auto-Negotiation".
• 000: "Link Auto-Negotiation" is being processed.
• 001: "Link Auto-Negotiation" and speed detection have failed.
• Use the standard baud rate and transmission mode values.
• The standard values depend on the product; recommended values
are ’10 Mbps’ and ’Half Duplex’.
• 010: "Link Auto-Negotiation" has failed, but a baud rate has been
detected.
• Use the recommended value (’Half Duplex’) for the transmission
mode .
• 011: "Link Auto-Negotiation" and speed detection have been
successful.
• 100: No "Link Auto-Negotiation" active.
5 Manual Setting Requires
Reset
Reset after changes in the link parameters
• 0: The Ethernet interface can activate changes in the link parameters
(auto-negotiation, transmission mode, baud rate) automatically. - Is
not supported!
• 1: If the link parameters (auto-negotiation, transmission mode, baud
rate) are changed, the device must be reset ("power off/on" or "type 0
reset").
6 Local Hardware Fault Hardware fault detection
• 0: No hardware fault has been detected on the Ethernet interface.
• 1: A hardware fault has been detected on the Ethernet interface.
7 ... 31 - Reserved (0)
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