Mitsubishi Melsec-L Series User Manual page 161

(2) Control data
Device
Execution
(S2)+0
type/completion type
(S2)+1 Completion status
(S2)+2 Usage setting area
(S2)+3 Own station port No.
(S2)+4 Destination IP
(S2)+5 address
(S2)+6 Destination port No.
(S2)+7
Destination MAC
(S2)+8
address
(S2)+9
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
H
starting from (S2)+2 to (S2)+9.
Stores the status at completion.
• 0000 : Normal completion
H
• Values other than 0000
(error 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 communications (b9)
0: Procedure exists
1: No procedure
• 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.
CHAPTER 13 DEDICATED INSTRUCTIONS
Setting data
: Abnormal end
H
Setting range Set by
0000 ,
H
User
8000
H
- System
As described in
User
the left
401 to 1387 ,
H H
User
138B to FFFE
H H
1 to FFFFFFFF
H H
User
(FFFFFFFF :
H
broadcast)
401 to FFFF
H H
User
(FFFF :
H
broadcast)
n
000000000000
User
H
FFFFFFFFFFFF
H
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