Mitsubishi L02CPU User Manual page 89

(2) Control data
Device Item
Execution/completion
+0
S2
type
Completion status
+1
S2
Application setting
+2
S2
area
Host station port
+3
S2
number
Target device IP
+4
S2
address
+5
S2
Target device port
+6
S2
number
+7 to
S2

+9
S2
Description
Specify which settings are used to open a
connection, parameter settings configured by a
programming tool or control data settings
+9.
S2
0000 : Connection is opened according to the
H
settings set in "Ethernet Conf." or "Open Setting" of
PLC parameter. The control data
not need to be set.
8000 : Connection is opened according to the
H
values specified for control data
Completion status is stored
0000 : Completed normally
H
Other than 0000 : Failed (Error code)
H
b15 b14 b13 to b11 b10
[4] 0 [3]
S2 +2
[1] Communication method (protocol)
0: TCP/IP
1: UDP/IP
[2] Socket communication and predefined protocol
procedure
1: Nonprocedural (fixed)
[3] Predefined protocol setting
0: Predefined protocol function is not used. (Socket
communication function is used.)
1: Predefined protocol function is used.
[4] Open system
00: Active open or UDP/IP
10: Unpassive open
11: Fullpassive open
Specify the port number of the host station.
Specify the IP address of the target device.
*2
Specify the port number of the target device.
*2
Use prohibited
CHAPTER 7 SOCKET COMMUNICATION FUNCTION
+2 to
S2
+2 to +9 do
S2 S2
+2 to +9.
S2 S2
b9 b8 b7 to b0
[2] [1] 0
*1
Setting range
Set by
0000
H
User
8000
H

System
Refer to the left
column.
User
1 to 1387
H H
*3
1392 to FFFE
H H
1 to FFFFFFFF
H H
(FFFFFFFF :
H
Simultaneous
broadcast)
1 to FFFF
H H
(FFFF :
H
Simultaneous
broadcast)

System
87
7