Toshiba T2N - Manual (Page 260)

User's manual
247
5. Programming Language
I / O (n) (A)
(A) XFER (B) → (C)
(A) READ (B) → (C)
(A) WRITE (B) → (C)
Ladder Diagram Instructions (Function Instructions)
Group
FUN
No.
Name Representation Summary
Number of
steps
required
Execution
time
required
( µ s)
Remarks
Input/
output
235 Direct I/O
Using the n-word register range headed by the
input/output register (A), the instruction carries out
input/output of data from/to the corresponding I/O
module.
3 163+63n
236 Expanded data transfer
Transfers the word block of size (B) from the transfer
source indirectly specified by the register (A) to the
transfer destination indirectly specified by the register
(C) or has special functions.
4 ✻
237
Special module data
read Carries out data transfer from the expanded memory
of the special module to the user register area.
4 430+5.6n
238
Special module data
write Transfers the contents of the user register area to the
expanded memory area of the special module.
4 427+10.6n