B--63003EN--1/02
7. FEEDRATE CONTROL/ACCELERATION
AND DECELERATION CONTROL
663
Generally, the CNC does not zero the feedrate at the interface of two
blocks during cutting feed.
Because of this, a corner of a tool path may be rounded.
Feedrate
Time
This part causes the corner of
the tool path to be rounded.
Programmed tool path
Actual tool--center path
If the error detect signal is used, it is possible to specify that a block not
be started until the acceleration/deceleration of the previous block has
been completed.
Time
Feedrate
[Classification] Input signal
[Function] Enables error detection.
[Operation] If the signal is set to 1, the control unit operates as follows:
S At the interface of two blocks during cutting feed, the control unit waits
until the acceleration/deceleration of the first block has been completed.
Only then does the control unit execute the next block.
The setting of the SMZ signal determines whether, at the interface of
two cutting blocks, the control unit waits until the acceleration/decel-
eration of the previous block has been completed.
#7
G053
#6
SMZ
#5 #4 #3 #2 #1 #0
7.2.6.3
Error detect (T series)
General
Signal
Error detect signal SMZ
<G053, #6>
Siganl address