Filter
Top Products
6F3B0250
Basic Hardware and Function
133
7. Instructions
Special I/O instructions
FUN Name Expression Function Steps Speed Available Pa
g
e
No.
(
m
s)
T1 T1S
235 Direct I/O
-[ I/O (
n
)
A
]-
Performs the immediate block
I/O transfer of
n
registers
starting with
A
.
3 20.7 +
21.3
´
n
ÖÖ
257
236 Expanded data
transfer
-[ A XFER
B
®
C
]-
Writes data into the built-in
EEPROM, or reads data from
the EEPROM. The transfer
source and destination are
indirectly designated by
A
and
C
. The transfer register size is
designated by
B
.
4 54.0
1w read
-
7130
16w
write
ÖÖ
259
237 Special module
data read
-[ A READ
B
®
C
]-
Reads data from the special
module indicated by
A
and
stores the data in a table
starting with
C
. The transfer
source address and size are
designated by
B
and
B+1
.
4 126.0 +
7.9
´
N
(N: size)
ÖÖ
263
238 Special module
data write
-[ A WRITE
B
®
C
]-
Writes data stored in a table
starting with
A
into the special
module indicated by
C
. The
transfer destination address
and size are designated by
B
and
B+1
.
4 126.0 +
7.9
´
N
(N: size)
ÖÖ
265
NOTE
The index modification is available for some instructions. The values in the
execution speed column show the execution time without index modification.
If index modification is used, approx. 20
m
s is added per one indexed operand.
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net