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Function Support by Unit Version
• Functions Supported for Unit Version 4.0 or Later
CX-Programmer 7.0 or higher must be used to enable using the functions
added for unit version 4.0.
CS1-H CPU Units
CS1D CPU Units
Unit version 4.0 is not supported.
CJ1-H/CJ1M CPU Units
User programs that contain functions supported only by CPU Units with unit
version 4.0 or later cannot be used on CS/CJ-series CPU Units with unit ver-
sion 3.0 or earlier. An error message will be displayed if an attempt is made to
download programs containing unit version 4.0 functions to a CPU Unit with a
unit version of 3.0 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 3.0 or earlier, a program error will occur when oper-
ation is started or when the unit version 4.0 function is executed, and CPU
Unit operation will stop.
Function CS1@-CPU@@H
Unit version 4.0 or
later
Other unit versions
Online editing of function blocks
Note This function cannot be used for simulations on the CX-Sim-
ulator.
OK ---
Input-output variables in function blocks OK ---
Text strings in function blocks OK ---
New application
instructions
Number-Text String Conversion Instructions:
NUM4, NUM8, NUM16, STR4, STR8, and STR16
OK ---
TEXT FILE WRITE (TWRIT) OK ---
Function CJ1H-CPU@@H-R, CJ1@-CPU@@H,
CJ1G-CPU@@P, CJ1M-CPU@@
Unit version 4.0 or
later
Other unit versions
Online editing of function blocks
Note This function cannot be used for simulations on the CX-Sim-
ulator.
OK ---
Input-output variables in function blocks OK ---
Text strings in function blocks OK ---
New application
instructions
Number-Text String Conversion Instructions:
NUM4, NUM8, NUM16, STR4, STR8, and STR16
OK ---
TEXT FILE WRITE (TWRIT) OK ---
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