beautypg.com

KEYENCE DL-EP1 User Manual

Page 125

background image

5-5 Objects Usable by DL-EP1

5-33

- EtherNet/IP Compatible Network Unit DL-EP1 User’s Manual (IL) -

Ethernet Link Object

5

Ap
pe

ndi
x

*1

The following interface speeds can be set as Forced Interface Speed.
When auto-negotiation is disabled (half-duplex): fixed at 10 Mbps (setting
value: 10)
When auto-negotiation is enabled (half-duplex/full duplex): 100/10 Mbps
automatic (setting value: 0 or 100)

Reference 1) Interface flags list

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)

06H

Interface

Control

Setting of the following

physical interfaces.

W

Following

structure -

Control Bits

Interface control bit

(designation of AutoNego,

full duplex).

WORD

(Reference 2)

Forced

Interface Speed

Operation speed forced by

interface (fixed to 10

Mbps, etc.).

UINT

Setting value

*1

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 could not be detected.

2: Auto-negotiation failed but speed was successfully

detected.

3: Speed and duplex mode were successfully

negotiated.

4: Auto-negotiation cannot be performed.

(When communication speed is fixed at 10 Mbps)

5

Manual Setting

Requires Speed

OFF: Changes can be automatically reflected. ON: Reset

service is required to reflect changes (fixed).

6

Local Hardware Fault

OFF (fixed)

7 to 31

Reserved

OFF (fixed)

Attribute ID

Name

Description

Attribute

Data

Type

Parameter

Range