
B–63833EN–1/02
9. SPINDLE SPEED FUNCTION
542
[Classification] Output signal
[Function] This signal notifies the PMC that rigid tapping mode is active.
RTAP 1 : Rigid tapping mode is currently active.
0 : Rigid tapping mode is not currently active.
By latching M29, the PMC knows that rigid tapping mode has been
specified, and thus performs the required processing on the PMC side.
This signal can substitute for the latching of M29. Even in this case,
however, FIN for M29 cannot be omitted.
[Classification] Output signal
[Function] These signals post whether the spindle output is 0. In rigid tapping mode,
these signals are used to cancel rigid tapping in a PMC sequence
associated with rigid tapping.
For details, see the explanation of the interface with the PMC, given later.
[Classification] Output signal
[Function] These signals send S codes specified for the CNC, in binary format, to the
PMC.
[Output condition] When an S code is specified, the specified value is output, in binary
format, with these signals. When the new spindle speed data is fully set,
the SF signal is set to “1”.
Before rigid tapping can be performed, however, parameter setting is
required to output these signals, as described below.
Rigid tapping
in–progress signal
RTAP<F076#3>
9.10.6.2
Signals related to S code
output
Spindle enable signal
ENB<F001#4>
Second spindle enable
signal
ENB2<F038#2>
Spindle–speed function
code signals
(binary output)
S00 to S31
<F022 to F025>
Spindle–speed function
strobe signal
SF<F007#2>