Mitsubishi Electric MELSEC iQ-R Series - Sending Data

1096
8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.2 Socket Communications Instructions
Sending data
SP.SOCSND
This instruction sends the data to the external device of the specified connection.
■Execution condition
Setting data
■Description, range, data type
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
Ladder ST
ENO:=SP_SOCSND(EN,U,s1,s2,s3,d);
FBD/LD
Instruction Execution condition
SP.SOCSND
Operand Description Range Data type Data type (label)
(U) Dummy  String ANYSTRING_SINGLE
(s1) Connection number 1 to 16 16-bit signed binary ANY16
(s2) Start device where control data is stored Refer to the control data. Word ANY16_ARRAY
(Number of elements: 2)
(s3) Start device for storing the send data  Word ANY16
*1
(d) Device that turns on for one scan upon completion of the
instruction
When the instruction completes with an error, (d)+1 also
turns on.
 Bit ANYBIT_ARRAY
(Number of elements: 2)
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
(U)
X, Y, M, L,
SM, F, B,
SB, FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(U)    
(s1)    
(s2)    
(s3)    
(d)    
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(U) (s1) (s2) (s3) (d)
EN ENO
U
s1
d
s2
s3