CX-Programmer_Page (xxi)
CJ1-H/CJ1M CPU Units (CJ1@-CPU@@H, CJ1M-CPU@@)
Unit version Function
Pre-Ver. 2.0,
Ver. 2.0
Ver. 3.0 Ver. 4.0
(See note.)
Function blocks (supported for CX-Programmer Ver.
5.0 or higher)
--- OK OK
Serial Gateway (converting FINS commands to
CompoWay/F commands at the built-in serial port)
--- OK OK
Comment memory (in internal flash memory) --- OK OK
Expanded simple backup data --- OK OK
Additional
instruction
functions
PRV(881) and PRV2(883)
instructions: Added high-frequency
calculation methods for calculating
pulse frequency. (CJ1M CPU Units
only)
--- OK OK
TXDU(256), RXDU(255) (support
no-protocol communications with
Serial Communications Units with
unit version 1.2 or later)
--- OK OK
Model conversion instructions:
XFERC(565), DISTC(566),
COLLC(567), MOVBC(568),
BCNTC(621)
--- OK OK
New
application
instructions
Special function block instructions:
GETID(286)
--- OK OK
Additional
instruction
functions
TXD(235) and RXD(236)
instructions (support no-protocol
communications with Serial
Communications Boards with unit
version 1.2 or later)
--- OK OK
New
application
instructions
ASCII conversion instructions
(NUMBER-To-ASCII and ASCII-
TO NUMBER)
--- --- OK
Online editing of function blocks --- --- OK
Input-output variables are
supported. (Input-output variables
can be specified in arrays.)
--- --- OK
Improved
function block
(FB) functions
The STRING data type and text-
string processing functions are
supported in ST language.
--- --- OK
Using ST language programming in tasks --- --- OK with CX-
Programmer Ver. 7.2
or higher
Using SFC programming in tasks --- --- OK with CX-
Programmer Ver. 7.2
or higher
Note: CX-Programmer version 7.0 or higher is required to use functions added for unit version
4.0. Additional functions are supported if CX-Programmer version 7.2 or higher is used.
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