SMC Networks LECSN-T Series - Page 672

19 - 14
19．EtherNet/IP COMMUNICATION
N
o
.
Parameter
Data type
Description
I/O
connection
Explicit
Messaging
connection
6
Originator Vendor ID
UINT
Vendor ID of an originator node
A value of
Identity
object
instance
attribute 1
A value of
Identity
object
instance
attribute 1
7
Originator Serial Number
UDINT
Serial number of an originator node
A value of
Identity
object
instance
attribute 6
A value of
Identity
object
instance
attribute 6
8
Connection Timeout Multiplier
USINT
Used to specify the multiplier
applied to the RPI to obtain the
connection timeout value.
0 to 7
0 to 7
9
Reserved
Octet
0
0
Octet
0
0
Octet
0
0
1
0
O->T RPI
UDINT
Requested packet transmission
speed, originator to target. [μs]
1000 to
100000
100000 to
10000000
1
1
O->T Network Connection
Parameters
WORD/
DWORD
(Note 1)
Connection size
Set a fixed size or a variable size.
0046h to
4C46h/
00000046h
to
2C000046
h
(Note 2)
0040h to
4040h/
00000040h
to
20000040h
(Note 2)
1
2
T->O RPI
UDINT
Requested packet transmission
speed, target to originator [μs]
1000 to
100000
100000 to
10000000
1
3
T->O Network Connection
Parameters
WORD/
DWORD
(Note 1)
Connection size
Set a fixed size or a variable size.
0046h to
4C46h/
00000046h
to
2C000046
h
0040h to
4040h/
00000040h
to
20000040h
(Note 2)
1
4
Transport Type/Trigger
BYTE
Details of setting values
Transport Class
BIT 0 to
BIT 3
Set a Transport Class to be used in
data communication.
1
3
Production Trigger
BIT 4 to
BIT 6
Set a trigger condition of data
transmission.
0: Cyclic
1: Change
of state
2:
Application
object
Direction
BIT 7
Indicates that an end point works on
the connection as a client or server.
0: Client
1: Server
0: Client
1: Server
1
5
Connection_Path_Size
USINT
The number of 16-bit words in the
Connection_Path field.
0 to 255
0 to 255
1
6
Connection_Path
Padded
EPATH
Indicates the route to the Remote
Target Device.
Set the IP
address or
the host
name of
the
connection
destination
.
Set the IP
address or
the host
name of
the
connection
destination
.
Note 1.
The data type of this parameter is a WORD for the Forward_Open service, and a DWORD for the Large_Forward_Open
service.
2.
Multicast connections are not supported.