Toshiba PROSEC T1-16S User Manual page 241

FUN 235 I/O
Expression
Input [ I/O (n) A ] Output
Function
When the input is ON, this instruction immediately updates the external input (XW) and output
(YW) registers which are in the range of n registers starting with A.
For XW register ... reads the data from corresponding input circuit
For YW register ... writes the data into corresponding output circuit
Execution condition
Input
OFF No execution
ON Execution
Operand
Name
X
n Register size
A Start of
registers
Example
When R010 is ON, the 4 registers starting with XW00 (XW00 to YW03) are updated
immediately.
XW00
XW01
YW02
YW03
Direct I/O
Operation
Device
Y R S T. C. XW YW RW SW T
Output
OFF
ON
Register
C D I J
Input
circuit
Output
circuit
Basic Hardware and Function
6F3B0253
7. Instructions
Constant Index
K
1 - 32
239