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5.3 File Operations by GX Developer and Handling Precautions
5.3.1 File operations
Table5.7 shows the functions can be performed to files stored in the program memory, standard ROM, and memory
card by the online functions of GX Developer.
However, the executable operations depends on the password registration setting by GX Developer and CPU module
status (RUN/STOP).
: Executable, : Executable when entered password matches, : Cannot be executed
Table5.7 File operations executable from GX Developer
File operation Operation detail
Operability
While write
protection
password is set
to the file
While write/read
protection
password is set
to the file
While the CPU
module is in the
RUN status
Read from PLC Reads a file from the target memory.
Write to PLC
Writes a file to the program memory or
SRAM card.
Writes a file to the standard ROM.
Verify with PLC
Verifies the file in the target memory and
the file of GX Developer.
Write the program memory to
ROM
Batch-writes files stored in the program
memory to the Flash card.
Write to PLC (Flash ROM)
Batch-writes specified files from GX
Developer to the Flash card.
Format PLC memory Formats a memory.
Arrange PLC memory
Rearranges files stored in a memory at
random.
Online change (ladder mode)
Writes data changed in the ladder mode to
the program memory.