![background image](http://html1.mh-extra.com/html/omron/sysmac-cs-series/sysmac-cs-series_reference-manual_7420301004.webp)
964
Basic I/O Unit Instructions
Section 3-23
Restrictions
The following restrictions apply to reading from a CPU Bus Unit.
■
Restrictions on the CPU Unit
CS1-H CPU Units
Reading from a CPU Bus Unit is possible only for the following models of CPU
Unit and only for CPU Units manufactured on or after 18 April 2003 (lot num-
ber 030418 or later).
• CS1G-CPU
@@
H
• CS1H-CPU
@@
H
The manufacturing date can be confirmed using the lot number given on the
side or bottom of the CPU Unit. Lot numbers indicate the manufacturing date
as follows:
YYMMDD nnnn
YY = Rightmost two digits of the year, MM = Month as a numeric value,
DD = Day of month, nnnn = Serial number
CJ1-H, CJ1M, and CS1D CPU Units
Reading from a CPU Bus Unit is possible only for CPU Unit Ver. 2.0 or later.
Note If IORD(222) is executed for a CPU Bus Unit running under a CPU Unit that
does not support using IORD(222) for CPU Bus Units, an error will occur and
the ER Flag will turn ON.
■
Restrictions on the CX-Programmer
Unit numbers for CPU Bus Units can be specified for S with CX-Programmer
version 3.0 or higher.
S
S+1
Unit number of Special I/O Unit
or CPU Bus Unit
Desig-
nated
number
of words
read.
Содержание SYSMAC CS Series
Страница 2: ......
Страница 4: ...iv ...
Страница 30: ...xxx ...
Страница 186: ...146 List of Instructions by Function Code Section 2 4 ...
Страница 194: ...154 3 35 4 MOVE BIT MOVBC 568 1273 3 35 5 BIT COUNTER BCNTC 621 1275 3 35 6 GET VARIABLE ID GETID 286 1277 ...
Страница 1320: ...1280 Model Conversion Instructions Unit Ver 3 0 or Later Section 3 35 ...
Страница 1390: ...1350 CJ series Instruction Execution Times and Number of Steps Section 4 2 ...
Страница 1391: ...1351 Appendix A ASCII Code Table ASCII SP Four leftmost bits Four rightmost bits ...
Страница 1392: ...1352 ASCII Code Table Appendix A ...
Страница 1404: ...1364 Revision History ...