Sending Data - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Sending data

SP.SOCSND
This instruction sends data.
Ladder diagram
(U)
FBD/LD
EN ENO
U0 d
s1
s2
s3
("SP_SOCSND" enters .)
Setting data
■Descriptions, ranges, and data types
Operand Description
*1
(U) Dummy (Input the character string ['U0'].)
(s1) Connection number
(s2) Head device number for specifying the control data
(s3) Head device number for storing the send data
(d) Head device number which turns ON when the execution of
the instruction is completed and remains on for 1 scan.
If the instruction is completed with an error, (d)+1 is also
turned on.
EN Execution condition
ENO Execution result
*1 In the case of the ST language and the FBD/LD language, U displays as U0.
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S

(U)
(s1) 

(s2)

(s3)

(d)
*1 T, ST, C cannot be used.
10 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
746
10.2 Socket Communications Function Instructions
(s1) (s2) (s3) (d)
Word
T, ST, C, D, W,
SD, SW, R




*1

Structured text
ENO:=SP_SOCSND(EN,U0,s1,s2,s3,d);
Range

1 to 8
Refer to Control data
(Page 747)




Double word Indirect
U\G Z LC
  
  
  
  
  
Data type
Character string
16-bit unsigned binary
Word
Word
Bit
Bit
Bit
Constant
specification
LZ K, H
  
  
  
  
  
Data type (label)
ANYSTRING_SINGLE
ANY16
ANY16_ARRAY
(Number of elements: 2)
ANY16
ANYBIT_ARRAY
(Number of elements: 2)
BOOL
BOOL
Others
E $
  
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  
  