616
7 APPLICATION INSTRUCTIONS
7.6 Reading/Writing Data Instructions
Writing data to the specified file
SP.FWRITE
This instruction writes device data to the specified file on the SD memory card.
■
Execution condition
Setting data
■
Descriptions, ranges, and data types
*1 Only drive 2 (for the SD memory card) can be set.
*2 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
Ladder
ST
ENO:=SP_FWRITE(EN,U,s1,s2,s3,d1,d2);
FBD/LD
Instruction
Execution condition
SP.FWRITE
Operand
Description
Range
Data type
Data type (label)
(U)
Dummy
Device name
ANY16
(s1)
Drive specification
2 (fixed)
Word
ANY16
(d1)
Start device where the control data is stored
Refer to the control data.
Word
ANY16_ARRAY
(Number of elements: 8)
(s2)
Start device where the file name is stored
Unicode string
ANYSTRING_DOUBLE
(s3)
Start device where data is stored
Word
ANY16
(d2)
Bit device that turns on upon completion of the processing
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)
(d1)
(s2)
(s3)
(d2)
EN
ENO
U
s1
d1
d2
s2
s3
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: ......