2 memory operation – Yaskawa PC NC User Manual
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YASNAC PCNC Operating Manual Chapter 2: Basic Operation of YASNAC PCNC
(2) Start Lock
Keep the machine in the start lock state until it is confirmed that machine operation is
permitted. Follow the procedure indicated below.
Before starting machine operation, turn the START LOCK switch on the machine
operation panel ON.
ó After safety is confirmed, turn the START LOCK switch OFF.
2.6.2
Memory Operation
Memory mode operation is used to carry out automatic operation by using programs stored in the
PCNC memory. Follow the procedure indicated below.
Make sure that the alarm icon on the PCNC MMI is green. If the alarm icon is red,
touch the alarm icon button and locate the cause by referring to 9.1.4, “Cause of Alarm
and Corrective Action” and take appropriate measures to clear it.
ó Check the tool offset amounts and correct them if necessary, then position the axis at
the start point. For details of tool offset, refer to 5.3, “TOOL DATA CONTROL
JOB”.
ì Carry out necessary settings with the switches on the machine operation panel.
•
Select the memory mode by placing the MODE SELECT switch in the MEM position.
•
Set the SINGLE-BLOCK switch ON or OFF. To execute the program block-by-
block, set it ON.
•
Set the rapid traverse rate with the RAPID TRAVERSE RATE OVERRIDE switch.
•
Set the MANUAL ABSOLUTE switch ON or OFF. Set the switch ON to return the
tool by manual operation intervention to the previously located position.
•
Set the OPTIONAL BLOCK SKIP switch ON or OFF. Set the switch ON to disregard
the blocks that include the “/” (slash) code.
•
Set the OPTIONAL STOP switch ON or OFF. To execute the optional stop function
(M01), set the switch ON.
•
Set the DRY RUN switch. ON or OFF. Set the switch ON when checking the
program.
•
With the FEEDRATE OVERRIDE and JOG FEEDRATE switches, set the feedrate.
ö Press the RESET button on the PCNC MMI operation panel. The program is rewound
to the beginning.
ú Press the CYCLE START switch on the machine operation panel to start automatic
operation.
÷ To suspend operation temporarily, press the FEED HOLD switch on the machine
operation panel.