Yaskawa PC NC - Manual (Page 55)

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YASNAC PCNC Operating Manual Chapter 2: Basic Operation of YASNAC PCNC
panel. If the simultaneous 3-axis control (by using the pulse handles) is selected
optionally, simultaneous 3-axis operation is allowed.
ì Select the axis feed distance per graduation of the pulse handle by placing the
MANUAL PULSE MULTIPLY switch on the machine operation panel at an
appropriate position. By this switch, it is possible to select 1, 10, or 100 pulses
per graduation of the manual pulse generator.
ö When the pulse handle is turned during the execution of automatic operation, move-
ment of the axis which is selected in step
ó above is added to the axis move distance
specified in the program. When the pulse handle is turned in the clockwise direction,
the selected axis moves in the positive direction and when it is turned in the counter-
clockwise direction, the axis, moves in the negative direction.
ú Restart the automatic operation after turning the AUTO MODE HANDLE OFFSET
switch OFF. Succeeding operation is executed with the axis shifted by the pulse han-
dle operation. When the coordinate system set-up command (G92, etc.) is executed
after, the shift amount is not included, but the coordinate system is set according to the
specified values.
1. If the NC is in an alarm state or the interlock input (see 1.2.4.) is ON, it is not possible
to move an axis by using the automatic mode handle offset function.
2. With parameter pm2003 D1, the condition necessary for moving an axis by using the
automatic mode handle offset function can be set.
pm2003 D1 = 0: Enabled during both rapid traverse and interpolation operation
pm2003 D1 = 1: Enabled only during interpolation operation.
3. The manual absolute function cannot be used in this function.
Table 2.8.3.1: Setting Valid/Invalid for AUTO MODE HANDLE OFFSET
Axis
Parameter
Valid/Invalid
Number Setting
X-axis
pm2002 D0
(HOFSX)
1
0 Valid
Invalid
Y-axis
pm2002 D1
(HOFSY)
1
0 Valid
Invalid
Z-axis
pm2002 D2
(HOFSZ)
1
0 Valid
Invalid
4th-axis
pm2002 D3
(HOFS4)
1
0 Valid
Invalid
5th-axis
pm2002 D4
(HOFS5)
1
0 Valid
Invalid