KEYENCE CB-EP100 User Manual
Page 140
5-5 Objects for use with the CB-EP100
5-24
Ethernet Link Object
5
Ap
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- EtherNet/IP Network Unit CB-EP100 User’s Manual (LJ-V7000 Edition) -
Reference 1) Interface flags list
List of general and additional statuses returned to each service
05H
MAC Transmit
Errors
Number of frames whose
transmission failed
because of internal MAC
sublayer transmit error.
R
UDINT
0 (fixed)
Carrier Sense
Errors
Number of times the carrier
sense condition was lost or
not asserted when an
attempt was made to send
frames.
UDINT
Current value
Frame Too Long
Number of received
frames that exceeded the
maximum tolerable frame
size.
UDINT
Current value
MAC Receive
Errors
Number of frames that
could not be received on
the interface due to an
internal MAC sublayer
receive error.
UDINT
0 (fixed)
Bit
Name
Description
0
Link Status
OFF: Non-active link
ON: Active link
1
Half/Full Duplex
OFF: Half-duplex
ON: Full duplex (OFF when Link Status=0)
2 to 4
Negotiation Status
0: Auto-negotiation is in progress.
1: Auto-negotiation and speed detection failed.
2: Auto-negotiation failed but speed was successfully
detected.
3: Speed and duplex mode were successfully
negotiated.
5
Manual Setting
Requires Speed
OFF: Changes can be automatically applied. ON: Reset
service is required to apply changes (fixed).
6
Local Hardware Fault
OFF (fixed)
7 to 31
Reserved
OFF (fixed)
Attribute ID
Name
Description
Attribute
Data
Type
Parameter
Range
Error Code
General
Status
Additional
(Extended)
Status
Description
Get_Attributes_All
00H
-
The service has ended normally.
05H
-
The designated instance ID does not exist.
Get_Attribute_Single
00H
-
The service has ended normally.
05H
-
The designated instance ID does not exist.
14H
-
The designated attribute ID does not exist.
Others
08H
-
The designated service is not supported.