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CJ1-H/CJ1M CPU Unit Ver. 2.0 Upgrades Section 1-6
CPU Unit Ver. 2.0 or Later
Summary With CS/CJ-series CPU Unit Ver. 2.0, the user program can be automatically
transferred to the CPU Unit at power ON without a parameter file (.STD) if the
name of the program file (.OBJ) is changed to REPLACE.OBJ on the CX-Pro-
grammer and the file is stored on a Memory Card. If data files are included
with the program file using this function, the following data file names are
used: REPLACE.IOM, REPLCDM.IOM, REPLCE@.IOM.
Note 1. If the Memory Card contains a REPLACE.OBJ file, any parameter file on
the Memory Card will not be transferred.
2. If the Memory Card contains both a REPLACE.OBJ file and a AUTOEX-
EC.OBJ file, neither will be transferred.
Note With CX-Programmer Ver. 3.0 or higher, a program file (.OBJ) can be created
offline and saved on a computer storage media. Select Transfer - To File
from the PLC Menu. This enable creating a program file offline without a PLC
so that the name can be changed to enable sending the program file.
1-6-9 Operation Start/End Times
Previous CPU Units (Pre-Ver. 2.0 CPU Units)
The time that operation started and the time operation ended were not stored
in the CPU Unit.
CPU Unit Ver. 2.0 or Later
The times that operation started and ended are automatically stored in the
Auxiliary Area.
Personal
computer
Mail
Mail
Internet
Program file (.OBJ) sent
as mail attachment.
CPU Unit
Local site (no Programming Device)
Program cannot be transferred
(see note).
Program file
(AUTOEXEC.OBJ)
Note: Transfer is not possible because
there is no parameter file
(AUTOEXEC.STD).
Personal
computer
Mail
Mail
Internet
Program file created on CX-
Programmer (see note), file name
changed to REPLACE.OJB, and
file sent as mail attachment.
CPU Unit
Remote site (no Programming Device)
Program can be transferred
(see note).
REPLACE.OBJ
Note: Transfer is possible even
without a parameter file
(AUTOEXEC.STD).
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