Mitsubishi MELSEC-L series Programming Manual page 328

SP_SOCCLOSE
Control Data
Device Item
System area
[0]
s2
Completion status
[1]
s2
Precautions
Use the Built-in Ethernet port QCPU of which the function version is B or later and the first five
digits of the serial number are '11012' or higher.
Program Example
The following program shuts off the connection 1 when the disconnect request flag turns ON or
the external device closes the connection 1.
[Structured ladder]
7.2 SOCCLOSE Instruction
7-6
Setting data
The instruction completion status is stored.
0 : Normal completion
Other than 0 : Error completion (error code)
−
Setting range Setting side
− −
System
−
Turns flag ON
when open completion
signal turns OFF
Shuts off the
connection number 1
Turns execution
flag ON
Turns normal
completion flag ON
Turns error
completion flag ON
Turns execution
flag OFF