● When reading as ASCII data, data containing delimiters (commas or line break codes) may
not be processed correctly.
● Specify the points at which each data is separated for [S2+3] and [S2+4], reading positions
(file pointers). "A" in the figure below shows the positions where data can be read properly.
Example 1: 16-bit integer data (bin. format file)
Example 2: ASCII data (csv. format file)
A: Position where data can be properly read
N/A: Position where data cannot be properly read
■
Flag operations
Name Description
SR3A (SD memory card access
instruction execution in progress)
Turns ON when instruction execution starts. Turns OFF when
instruction execution is complete.
SR3B (SD memory card access
instruction execution complete)
Turns OFF when instruction execution starts. Turns ON when
instruction execution is complete.
SR3C (SD memory card access
instruction execution result)
Indicates the execution results when instruction execution is
complete. Normal end = 0, abnormal end = 1
SR7, SR8 (ER)
To be set in case of out-of-range values in indirect access (index
modification).
Set when a value outside the range is specified for the parameter.
To be set when an out-of-range value is specified in the reserved area
for system.
18.4 CRD (File Data Read Instruction)
WUME-FP7CPUPGR-12 18-29
To Next Page
Loading...
Need help?
General
