8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.2 Socket Communications Instructions
1103
8
Changing the receive mode
SP.SOCRMODE
This instruction changes the TCP receive mode and receive data size for the specified connection (invalid for UDP
communications connections).
■
Execution condition
Setting data
■
Description, range, data type
■
Applicable devices
Ladder
ST
ENO:=SP_SOCRMODE(EN,U,s1,s2);
FBD/LD
Instruction
Execution condition
SP.SOCRMODE
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: 4)
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)
RnCPU RnENCPU
RnSFCPU RnSFCPU
RnPCPU
RnPCPU
(Standard)
(Safety)
(Redundant)
(Process)
(U)
(s1)
(s2)
EN
ENO
U
s1
s2
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......