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7-2

SP_SOCOPEN

SOCOPEN Instruction

SP_SOCOPEN

*1: Local devices and file registers per program cannot be used as setting data.

Function

This instruction establishes a connection.

SP_SOCOPEN

Executing condition :

 indicates the following instruction.

SP_SOCOPEN

Input argument

EN:

Executing condition

:Bit

Un:

Dummy ("U0")

:String

s1:

Connection number (1 to 16)

:ANY16

s2:

Variable that stores control data

:Array of ANY16 [0..9]

Output argument

ENO:

Execution result

:Bit

d:

Variable that turns ON during one scan upon completion of the 
instruction
d[1] also turns ON at the time of error completion.

:Array of bit [0..1]

Setting

data

Internal device

R, ZR

J

\

U

\G

Zn

Constant

K, H

Others

Bit

Word

Bit

Word









*1

*1







*1



*1







SP_SOCOPEN

EN

ENO

d

s1

s2

SP_SOCOPEN

(EN, Un, s1, s2, d);

ENO:=

Un

s1

s2

d