Mitsubishi Electric MELSEC-L SERIES Basic User Manual page 202

(2) Control data
Device
Execution
(S2)+0 type/completion
type
Completion
(S2)+1
status
Usage setting
(S2)+2
area
Own station port
(S2)+3
No.
(S2)+4 Destination IP
(S2)+5 address
Destination port
(S2)+6
No.
(S2)+7
Destination MAC
(S2)+8
address
(S2)+9
*1 The range of 1
200
Item
To open a connection, specify whether to use the
parameter settings of a programming tool or to use
the settings stored in the following control data
starting from (S2)+2.
• 0000 : Use the parameter settings of the
H
programming tool.
• 8000 : Use the settings of control data starting
H
from (S2)+2 to (S2)+9.
Stores the status at completion.
• 0000 : Normal completion
H
• Values other than 0000
code)
Specify the application of a connection.
• Usage of fixed buffer (b0)
0: For sending or fixed buffer communications are
not performed
1: For receiving
• Destination existence confirmation (b1)
0: No confirm
1: Confirm
• Pairing open (b7)
0: Disable
1: Enable
• Communication method (protocol) (b8)
0: TCP/IP
1: UDP/IP
• Fixed buffer communication procedure (b10, b9)
00: Procedure exists
01: No procedure
10: Predefined protocol
• Open system (b15, b14)
00: Active open or UDP/IP
10: Unpassive open
11: Fullpassive open
Specify the port number of the own station.
Specify the IP address of the connected device.
Specify the port number of the connected device.
Specify the MAC address of the connected device.
to 400 is available only in the E71 with the serial number (first five digits) of "15042" or later.
H H
Setting data
: Abnormal end (error
H
Setting range Set by
0000 ,
H
User
8000
H
 System
As described in the left User
401 to 1387 , 138B
H H H
User
to FFFE
H
1 to FFFFFFFF
H H
(FFFFFFFF : User
H
broadcast)
*1
1 to FFFF (FFFF :
H H H
User
broadcast)
000000000000 to
H
User
FFFFFFFFFFFF
H