(7)
Operation procedure
Writing to the
PGU
During the MANUAL stop
Transfer
Monitoring operation
MANUAL operation
Keep the MANUAL/AUTO input switch turned to MANUAL during manual operation.
(When it is necessary to clear the contents of the current value register in the PGU, this
can be done in the CPU TST mode.)
When the FWD button is pressed, the forward operation is executed.
When the
RVS
button is pressed, the backward operation is executed. Both
of
these can
be monitored by looking at the current value displayed by the TP.
Step number Current value (mm)
-
0
123456789
I--B
L
K
K
0
AUTO operation
SVRDY
=
ON
SVEND
=ON
Turn the MANUAL/AUTO switch to AUTO,
Set the digital switches as shown below (for example).
#5
#4
#3
#2
lo3
IO*
10'
loo
I
I
I
Y4
Y3
Y2
Y1
When the START button is turned
ON,
the forward operation is started, which increases
the current value displayed by the TP from
0.
If
the STOP button is pressed in the course of the operation, the movement decelerates
and stops.
If
the START button is pressed again, the operation resumes from the current position.
When the cutter drive output
YO
is turned
ON
after positioning is completed, the cutter
operation should turn limit switch
X4
from OFF to ON and then back
OFF.
If the cutter return limit switch
X6
is turned from ON to OFF and then ON, the cutting
operation is completed and the next step is executed.
If
X4
is turned ON, the operation stops at the end
of
the cycle at the END instruction.
Turn ON the START button to restart the operation.
The above operation is performed repeatedly if the cycle stop input
X4
is OFF.
Note the current value displayed by the TP during this simulation.
-73-
&-
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