Rockwell Automation Publication 1715-UM001J-EN-P - December 2020 279
Appendix F
I/O Tag Definitions
1715-AENTR Adapter This section describes the tags that are associated with the 1715-AENTR
adapter.
Table 63 - Input
Tag Name Data Type Definition
Fault DINT, Binary
Adapter fault bit: 0 when at least one adapter is present and reporting valid data, OxFFF_FFFF when no
adapters are present, no Logix connection exits, or reported data is invalid.
Status
DINT, bit field
Adapter redundancy and power status:
Bit 0: ModAFault 0 = good
1 = fault or module not present
Bit 1: ModBFault 0 = good
1 = fault or module not present
Bit 8: Power1Fault 0 = good
1 = fault or module not present
Bit 9: Power2Fault 0 = good
1 = fault or module not present
LinkStatus DINT, bit-field
Adapter Ethernet port status:
Bit 0: PortA1Connected 0= Inactive
1 = Active
Bit 2: PortA2Connected 0= Inactive
1 = Active
Bit 3: PortB1Connected 0= Inactive
1 = Active
Bit 4: PortB2Connected 0= Inactive
1 = Active
FullDuplex DINT, bit-field Adapter Ethernet port half/full duplex status:
Bit 0: PortA1FullDuplex 0= Inactive
1 = Active
Bit 2: PortA2Duplex 0= Inactive
1 = Active
Bit 3: PortB1Duplex 0= Inactive
1 = Active
Bit 4: PortB2Duplex 0= Inactive
1 = Active
PortA1ANSTatus SINT, enumerated Enumerated adapter Ethernet port auto-negotiation status:
Value Description
0 Auto-negotiation in progress
1
Auto-negotiation of duplex and speed detection failed; by using a default
value for speed and duplex
2
Auto-negotiation of duplex but detected speed; by using a default value for
duplex
3 Successfully negotiated duplex and speed
4 Auto-negotiation not attempted, by using forced speed and duplex values
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