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Manipulating Files Section 5-2
More Than One Type of Data File
Procedure
1,2,3... 1. Turn OFF the PLC power supply.
2. Turn ON DIP switch pin 2 on the front panel of the CPU Unit. Be sure that
pins 7 is OFF.
Note The simple backup function will take precedence over the automat-
ic transfer at startup function, so be sure that pins 7 is OFF.
3. Prepare a Memory Card as follows:
a) Transferring with a Parameter Area File
Insert a Memory Card containing the user program file (AUTOEX-
EC.OBJ), parameter area file (AUTOEXEC.STD), and/or the I/O mem-
ory files (AUTOEXEC.IOM, ATEXECDM.IOM, and ATEXECE@.IOM)
created with a CX-Programmer. (The program file and parameter area
file must be on the Memory Card. The I/O memory files are optional.)
b) Transferring without a Parameter Area File
Insert a Memory Card containing the user program file (RE-
PLACE.OBJ) and/or the I/O memory files (REPLACE.IOM, RE-
PLCDM.IOM, and REPLCE@.IOM) created with a CX-Programmer.
(The program file must be on the Memory Card. The I/O memory files
are optional.)
4. Turn ON the PLC power supply.
Note Automatic Transfer Failure at Startup
If automatic transfer fails at startup, a memory error will occur, A40115 will
turn ON, and the CPU Unit will stop. If an error occurs, turn OFF the power to
clear the error. (The error cannot be cleared without turning OFF the power.)
DIP Switch on the Front
Panel of the CPU Unit
Program file Parameter area
file
Data files Transferred/ Not
transferred
AUTOEXEC.OBJ AUTOEXEC.STD One or more of the follow-
ing: AUTOEXEC.IOM,
ATEXECDM.IOM, ATEX-
ECE@.IOM
One or more of the follow-
ing: REPLACE.IOM,
REPLCDM.IOM,
REPLCE@.IOM
The following data files are
transferred:
AUTOEXEC.IOM, ATEX-
ECDM.IOM, ATEX-
ECE@.IOM
None Not transferred.
REPLACE.OBJ Ignored The following data files are
transferred:
REPLACE.IOM,
REPLCDM.IOM,
REPLCE@.IOM
Pin(s) Name Setting
2 Automatic transfer at
startup pin
ON: Execute automatic transfer at startup.
OFF: Do not execute automatic transfer at startup.
7 Used for simple
backup operations
Tur n OF F.
8 --- Always OFF.
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