Reading Receive Data (For Interrupt Programs) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Reading receive data (for interrupt programs)

G.SOCRCVS
RnPCPU
RnCPU RnENCPU
(Process)
This instruction reads receive data from the external device through socket communications (for interrupt programs).
Ladder
(U)
FBD/LD
EN ENO
U d
s
■Execution condition
Instruction
G.SOCRCVS
Setting data
■Description, range, data type
Operand Description
(U) Start I/O number (first three digits in four-digit hexadecimal
representation) of own station or own node
(s) Connection No.
(d) Own station start device for storing the receive data
EN Execution condition
ENO Execution result
*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
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY

(U)
*1
(s) 

(d)
*1 FX and FY cannot be used.
*2 FD cannot be used.
16 ETHERNET INSTRUCTIONS
1550
16.2 Socket Communications Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(s) (d)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
*2
 
*2
 
ST
ENO:=G_SOCRCVS(EN,U,s,d);
Range
00H to FEH
17 to 128
(17 to 64: Port 1 socket
communications, 65 to 128:
Port 2 socket communications)



Double word
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
  
Data type Data type (label)
16-bit unsigned binary ANY16
16-bit unsigned binary ANY16
Device name ANY16
Bit BOOL
Bit BOOL
Indirect Constant
specification
LZ K, H E
   
   
   
*1
Others
(U)
$
 
 
 