8 BUILT-IN ETHERNET FUNCTION INSTRUCTIONS
8.1 Open/Close Processing Instructions
1085
8
8
BUILT-IN ETHERNET FUNCTION
INSTRUCTIONS
8.1
Open/Close Processing Instructions
Opening a connection
SP.SOCOPEN
This instruction opens the specified connection.
■
Execution condition
Setting data
■
Description, range, data type
Ladder
ST
ENO:=SP_SOCOPEN(EN,U,s1,s2,d);
FBD/LD
Instruction
Execution condition
SP.SOCOPEN
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: 10)
(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
RnCPU RnENCPU
RnSFCPU RnSFCPU
RnPCPU
RnPCPU
(Standard)
(Safety)
(Redundant)
(Process)
(U)
(s1)
(s2)
(d)
EN
ENO
d
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: ......