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4.
A2CcPU
/MELSEC-A
4.4.4
Entry
code
registration
An entry code is used to
protect
programs (parameters and main
programs) and comments stored
in
the A2C memory area from
being read to or written
by
a peripheral device.
When an entry code is registered, reading or writing
of
para-
meters, main programs, and comments using a peripheral device
is
not
allowed unless the entry code is keyed
in
to the peripheral
device.
4.4.5
Print
title
registration
Print title is a comment such as machine name and program name
which is printed
with
a sequence program.
The print title set
by
the GPP/PHP/HGP is stored
in
the A2C
parameter area.
The maximum length of a print title is 128 characters.
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