
B-63783EN-1/01 1.AXIS CONTROL
- 255 -
- Acceleration/deceleration plus automatic phase matching type
1. Move the workpiece axis to the position that corresponds to that
of the one-rotation signal of the spindle.
2. Specify G81R2 to start synchronization.
Specify G81R2 to start synchronization. When G81R2 is
specified, the workpiece axis is accelerated. When the
synchronization speed is reached, phase synchronization is
performed automatically. Upon the completion of phase
synchronization, EGB mode check signal EGBMn is set to 1, and
the G81R2 block is terminated.
3. For cancellation, specify G80R2 while the tool is moved away
from the workpiece.
4. When G80R2 is specified, the EGB mode check signal is set to 0,
and deceleration is started immediately.
When the speed is reduced to 0, the G80R2 block is terminated.
G80R2 command execution
Synchronization-set signal
Deceleration
G81R2 command
execution
cceleration
utomatic phase synchronization
Synchronization
cancellation command
Synchronization start command
Workpiece
-axis
speed
Synchro-
nization
state
cceleration
Deceleration
Spindle
speed
Synchro-
nization
state