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11. PRINTER FUNCTIONS
MELSEC-A
(1)
Write a message output (03H) in buffer 800H with
a
sequence program,
and set each item of a schedule area.
After writing to the buffer. use a sequence program to turn ON the printer
processing request signal (Y(n+1)8).
(2) When the printer processing request signal (Y(n+1)8) goes ON, mes-
sages are output in the order set by the A1 SJ71 C24-PRF at the schedule
area. After outputting is completed, the AlSJ71C24-PRF turns ON the
printer processing completed signal (Xn8).
(3)
After the printer function has turned ON the printer processing completed
signal (Xn8), turn OFF the printer processing request signal (Y(n+1)8)
with a sequence program.
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