Yaskawa J50M Instructions - Manual (Page 201)

6.6
2.
3.
4.
5.
6.
7.
8.
OPERATION IN TAPE AND MEMORY MODE
Make sure that NC ALARM lamp is not
minated.
If illuminated, detect and eliminate
the cause the indication of alarm code.
Refer “DISPLAYING ALARM CODE. ”
Check and correct the stored offset values ,
and then put the machine in the correct start
point.
Set the switches on the control station
machine to the proper positions
SELECT switch
. SINGLE BLOCK toggle switch
RAPID TRAVERSE RATE OVERRIDE
switch
MANUAL ABSOLUTE toggle switch
OPTIONAL BLOCK SKIP toggle switch
OPTIONAL STOP toggle switch
DRY RUN toggle switch
FEEDRATE OVERRIDE & JOG FEEDRATE
switch
Set the punched tape onto the tape reader.
In MEM
mode , this is not required.
Depress RESET key on the control .
Then LABEL SKIP lamp will be illuminated
and the memory will be rewound.
Depress CYCLE START button to give a Cy-
cle Start to the system.
When the Feed Hold is required for the ma-
chine during the system operation, depress
FEED HOLD button.
If the unexpected event occurs in the system ,
immediately” depress EMERGENCY STOP
button.
MANUAL OPERATION INTERRUPTING
AUTOMATIC OPERATION
1.
2.
3.
4.
5.
Stop the automatic operation temporarily by
depressing FEED HOLD pushbutton or by
setting SINGLE BLOCK switch to ON position.
Record the current positions of each axis on
a paper using the current position display
operation .
Set MODE SELECT switch to manual opera-
tion mode (HANDLE, JOG or RAPID) , and
the machine can be manually operated.
Return the machine manually to the recorded
positions .
Set MODE SELECT switch to the interrupted
automatic–mode (TAPE, MD I or MEM) .
6. Depress CYCLE START
machine will resume the
Notes :
Pushbutton, and the
automatic operation.
Where MODE SELECT switch is changed with-
out depressing FEED HOLD pushbutton.
a. When the automatic mode or MEM) is
changed to the manual mode (HANDLE, JOG or
RAPID), the machine immediately slows down and
stops.
b. When the automatic modes are changed, the
machine is stopped at the block end.
Where the machine is restarted by depressing CYCLE
START button, the tool path shifted due to manual
operation will be changed by ON-OFF operation of
MANUAL ABSOLUTE switch.
Refer to 5.1.24, “MANUAL ABSOLUTE
In manual operation mode, when the CYCLE
START button is depressed after writing F, M,
S , T or B
+ code by use of the same procedure
as that of MD I operation, the command becomes
effective and is executed as soon as written.
This procedure is used to add new data to an
active buffer.
However, MOO, MO1, M02, M30
and M90 to M99 be written.
6 . 8
1.
2.
3.
AUTOMATIC OPERATION IN MDI MODE
Set MODE SELECT switch to MDI position.
Write up to 10 blocks of data by MDI operation, and
execute by pressing CYCLE START. Refer to 4.3.3
WRITING IN BLOCKS AND DISPLAYING CONTENTS
BY
CYCLE START button, and automat-
ic can be executed in MD I mode.
6.9 MDI OPERATION INTERRUPTING
AUTOMATIC OPERATION
To modify the block data after interrupting op-
eration in TAPE or MEM mode, the following op-
eration should be done after interrupting the
operation.
1.
2.
3.
Turn on SINGLE BLOCK switch, and the operation
is interrupted after the completion of the block
being executed. At the same time, the next block
of data may be read in advance.
However, several blocks may sometimes be read
ahead.
Verify the buffer data according to 4.3.2
DATA DISPLAY.
Set MODE SELECT switch to MDI operation.
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