Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 130)

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YASNAC PCNC PLC Programming Manual Chapter 4: Sequence Control Method
7.1.4 Sequence Program Development Procedure
The following chart shows the YASNAC PCNC procedure for developing the sequence program.
€ Create the source file in the ladder language.
Any editor that can create a DOS file can be used for creating the source file in the ladder
language.
Create the source file by using an appropriate editor.
For details of the ladder language format, refer to 7.2 “SOURCE FILE”.
YELADDER.SRC
ó Compile the created or modified source file.
Generate the object file by using the J1LCOMP.
For the operation procedure, refer to 7.3 “COMPILER”.
ì By consolidating the object files into a single file, generate the executable file.
Use the J1LLINK to generate the executable file.
For the operation procedure, refer to 7.4 “LINKER”.
This link processing is always necessary even if only one object file has been generated.
The executable file (*.BIN) generated by the linker is the binary file having the same
configuration as the file written to the PLC’s flash ROM.
;*************************
**********;
VERSION JXSD LADDER
HIGHSEQUENCE; High-speed scan ladder program
INCLUDE LAD.HI
ENDP
LOW SEQUENCE; Low-speed scan ladder program
INCLUDE LAD.LO1
INCLUDE LAD.LO2
INCLUDE LAD.LO3
ENDP
CONVERSION; Conversion data
INCLUDE CONV.DAT
ENDP
MESSAGE; Message data
INCLUDE MESSAGE.DAT