Yaskawa J50M Instructions User Manual
Page 202

6.9 MDIOPERATION INTERRUPTING
AUTOMATIC OPERATION
(Cent’d)
4.
5.
6.
7.
Write the data referring to 4.3.3 WRITING IN
BLOCKS AND DISPLAYING CONTENTS BY
.
Set back MODE SELECT switch to the inter-
rupted automatic mode (TAPE or MEM) .
Return SINGLE BLOCK switch to OFF posi-
tion.
Depress CYCLE START button, and TAPE
or ‘MEM operation can be continued.
Notes :
, Writing data by MDI cannot be executed in tool radius
compensation modes (G41, G42) because two to four
blocks are read ahead. In principle, MDI operation
cannot interrupt.
However, F, M, S, T and
codes
can be output by the 6.7 MANUAL OPERATION
INTERRUPTING
OPERATION.
. Writing data by MDI should not be performed
in canned cycle modes
G74, G76, G77,
to G89) .
The machine may not operate
p r o p e r l y .
Tape mode
interrupting is available only
after completion of advance reading stop block
operation.
. Any other than described above are possible in
operation.
6.10 PREPARATION FOR TURNING OFF POWER
1.
2.
3.
Make sure that the machine is at standby and
CYCLE START lamp is extinguished.
Check to see that NC ALARM is not indicated
on CRT.
If alarm is displayed, detect the
causes of displayed alarm code and eliminate
them.
Refer to 4.3.12, DISPLAYING ALARM
CODE “.
Inspect the machine referring to the machine
builder’s manual.
6.11 TURNING OFF POWER
Depress EMERGENCY STOP pushbutton to
turn off the servo power supply.
2.
Depress POWER OFF pushbutton on the op-
erator’s panel to turn off the control power
supply .
3.
Cut off the main power supply from the con-
trol.
194