649
SP.DEVST
1
2
3
4
4
6
7
8
7.18 Other instructions
7.18.14 SP.DEVST
(2) The following program reads file "ABCD.CSV" in the memory card inserted to drive 2 as two-column table data in CSV
format when X10 is turned ON.
• Assume that 8 points from (D0) are reserved for the control data devices.
• Assume that 100 bytes from D20 are reserved for the reading devices.
• Assume that the target CSV format file contains numerical values only.
[Ladder Mode]
[List Mode]
n1 :Write offset of the device data storage file (specified in units of 16-bit words) (BIN 32-bit)
:Head device number written to the standard ROM (device name)
n2 :The number of write points (BIN 16-bit)
: +0: FCompletion device (bit)
+1: FError completion device (bit)
*1: Devices assigned as local devices can not be used.
7.18.14 SP.DEVST Writing data to standard RO M
7.18.14
SP.DEVST
Setting
Data
Internal Devices
R, ZR
J\
U\G
Zn
Constants
K, H
Other
Bit Word Bit Word
n1 –– –– ––
–– –– –– ––
n2 –– –– ––
*
1
––
*
1
–– –– ––
Sets the file name
Normal completion display
Sets the execution/completion type
Sets the number of request read data
Sets the designation of number of columns
Error completion display
Instruction
Device
Step
Universal
LCPU
Basic
High
performance
Process
Redundant
SP.DEVST
SP.DEVST n2Sn1 D
Command
S
D D
D
S
D
To Next Page
Loading...
Need help?
General
