Yaskawa YASNAC PC NC PLC Programming Manual - Manual (Page 151)

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YASNAC PCNC PLC Programming Manual Chapter 8: Online Editing
8.1 Out-line of Online Editing
It is possible to edit the sequence ladder directly at the NC operation panel instead of using a
personal computer. Sequence ladder edit operation procedure differs slightly depending on
whether the sequence ladder is newly created or the sequence ladder is created based on the
existing sequence ladder.
8.1.1 Creating a New Sequence Program
The flow chart newly creating a PCNC sequence program is described below.
€ Test is set for “VERSION”.
ó Sequence area is cleared and the following program is inserted automatically from
the beginning.
• High sequence
• RTH
• ENDP
• LOWSEQENCE
• RET
After setting RSW1 on PCNC unit to “4”, turn the power ON.
Carry out editing operation.
Error?
Select the run mode for the sequence program.
Error?
Run and check the sequence program.
Bugs?
YES
YES
YES
Completion of sequence program creation.
NO
NO
NO