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• Functions Supported for Unit Version 3.0 or Later
CX-Programmer 5.0 or higher must be used to enable using the functions
added for unit version 3.0.
CS1-H CPU Units
CS1D CPU Units Unit version 3.0 is not supported.
CJ1-H/CJ1M CPU Units
User programs that contain functions supported only by CPU Units with unit
version 3.0 or later cannot be used on CS/CJ-series CPU Units with unit ver-
sion 2.0 or earlier. An error message will be displayed if an attempt is made to
download programs containing unit version 3.0 functions to a CPU Unit with a
unit version of 2.0 or earlier, and the download will not be possible.
If an object program file (.OBJ) using these functions is transferred to a CPU
Unit with a unit version of 2.0 or earlier, a program error will occur when oper-
ation is started or when the unit version 3.0 function is executed, and CPU
Unit operation will stop.
Function CS1@-CPU@@H
Unit version 3.0 or
later
Other unit versions
Function blocks OK ---
Serial Gateway (converting FINS commands to CompoWay/F
commands at the built-in serial port)
OK ---
Comment memory (in internal flash memory) OK ---
Expanded simple backup data OK ---
New application
instructions
TXDU(256), RXDU(255) (support no-protocol com-
munications with Serial Communications Units with
unit version 1.2 or later)
OK ---
Model conversion instructions: XFERC(565),
DISTC(566), COLLC(567), MOVBC(568),
BCNTC(621)
OK ---
Special function block instructions: GETID(286) OK ---
Additional
instruction func-
tions
TXD(235) and RXD(236) instructions (support no-
protocol communications with Serial Communica-
tions Boards with unit version 1.2 or later)
OK ---
Function CJ1H-CPU@@H-R, CJ1@-CPU@@H,
CJ1G-CPU@@P, C J 1 M - C P U @@
Unit version 3.0 or
later
Other unit versions
Function blocks OK ---
Serial Gateway (converting FINS commands to CompoWay/F
commands at the built-in serial port)
OK ---
Comment memory (in internal flash memory) OK ---
Expanded simple backup data OK ---
New application
instructions
TXDU(256), RXDU(255) (support no-protocol com-
munications with Serial Communications Units with
unit version 1.2 or later)
OK ---
Model conversion instructions: XFERC(565),
DISTC(566), COLLC(567), MOVBC(568),
BCNTC(621)
OK ---
Special function block instructions: GETID(286) OK ---
Additional
instruction func-
tions
PRV(881) and PRV2(883) instructions: Added high-
frequency calculation methods for calculating pulse
frequency. (CJ1M CPU Units only)
OK ---
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