
B–63833EN–1/02
8. AUXILIARY FUNCTION
413
Inhibits execution of a specified M, S, T and B function.
That is, code signals and strobe signals are not issued.
This function is used to check a program.
[Classification] Input signal
[Function] This signal selects auxiliary function lock. That is, this signal disables
the execution of specified M, S, T, and B functions.
[Operation] When this signal turns to “1”, the control unit functions as described
below.
(1)The control unit does not execute M, S, T, and B functions specified
for memory operation, DNC operation, or MDI operation. That is, the
control unit stops the output of code signals and strobe signals (MF,
SF, TF, BF).
(2)If this signal turns to “1” after code signal output, the output operation
is executed in the ordinary manner until its completion (that is, until
the FIN signal is received, and the strobe signal turns to “0”).
(3)Among the miscellaneous functions, M00, M01, M02, and M30 are
executed even when this signal is “1”. All code signals, strobe signals,
decode signals are output in the ordinary manner.
(4)Among the miscellaneous functions, even when this signal is “1”,
those functions (M98 and M99) that are executed in the control unit
without outputting their execution results are executed in the ordinary
manner.
WARNING
Even when this signal is “1”, spindle analog output or
spindle serial output is executed.
8.2
AUXILIARY
FUNCTION LOCK
General
Signal
Auxiliary function lock
signal AFL <G005#6>