
B–63682EN/01
23. PROGRAM TEST FUNCTIONS
NC FUNCTION
159
In machine lock condition, the machine does not move, but the position
display is updated as if the machine were moving. Machine lock is valid
even in the middle of a block.
Machine lock can be commanded per axis.
This function inhibits transmitting of M, S, T, B function code signals and
strobe signals to PMC. The decoded DM00, DM01, DM02, and DM30
signals can be transmitted under this miscellaneous function lock.
In the dry run mode, the tool moves at the speed obtained by multiplying
the dry run speed by the override value for manual feeding, regardless of
the specified cutting federate. The dry run speed is specified in the
corresponding parameter. However, the rapid traverse command (G00)
and rapid traverse override value are effective.
Dry run can also be commanded to rapid feed command (G00) by
parameter setting.
The program can be executed block by block under automatic operation.
23.1
ALL–AXES MACHINE
LOCK
23.2
MACHINE LOCK ON
EACH AXIS
23.3
AUXILIARY
FUNCTION LOCK
23.4
DRY RUN
23.5
SINGLE BLOCK