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3. SPECIFICATIONS
MELSEC-A
3.3.2
Printer functions list
Function
Printer message
registration and
reading functions
by
a
computer
Printer message
registration and
reading functions
byasequence
program
L
I
Printer output
function
Table
3.5
Printer functions list
Description
Fixed mesages of up to
80
characters can be registered
and read out by using a Ci (fixed message registration)
command and a CJ (fixed message read) command in
dedicated protocols 1 to 4 (modes 1 to 4).
Fixed mesages
or
free messages of up to 80 charac-
ters can be registered and read out by using a se-
quence program.
Fixedlfree messages for designated data length can
be output by a printer output request given from a se-
quence program.
Two kinds of test output is enabled by a printer output
request given from a sequence program.
(1) Registered fixed messages are output to the
printer. (Registered message test output function)
(2) ASCII codes (21
H
to 7EH) are output to the
printer. (Printer test function)
Reference
Section
Section
Section
Section
Section
11.8
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