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Date
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FANUC Series16i /18i /21i –MA/TA
Embedded Macro
A-77900E
2000.04.11
2. Specification
# Composition of function
CNC
FROM DRAM SRAM
Parameter Parameter Parameter
Program
administrative
information (2)
Program
administrative
information
Program
administrative
information
Embedded macro
program
Embedded
macro program
(4) Tape storage
memory program
(3)
(1)
CRT/MDI external interface
memory card
Parameter (parameter for embedded macro)
Parameters for embedded macro exist both FROM and SRAM. If the keyword in the
parameters of FROM is not matched that of SRAM (lock state), the embedded macro
function executes by using the parameters on FROM. When the keyword is matched
on both FROM and SRAM (unlock state), this function executes by using the
parameters on SRAM as usual.
Program administrative information
The macro programs made by MTB and the CNC programs made by an operator are
administrated. Directory information of the program, program number, program
update time, and a size, etc. are administrated as data. The data of the SRAM is
used usually. The data on the DRAM and FROM are used for maintenance.
Distinction according to the program number.