
B–63833EN–1/02
9. SPINDLE SPEED FUNCTION
545
See the description of the signals related to gear switching, given above.
[Classification] Input signal
[Operation] SWS1 and SWS2 are used to transfer spindle commands when the
multi–spindle control is used. In rigid tapping, the signals can be shared to
select a spindle to be used for rigid tapping. (The signals can be used for this
purpose when bit 7 (SRS) of parameter No. 5200 is set to 0.)
RGTSP1 and RGTSP2 are used to select a spindle used for rigid tapping,
independently of the SWS1 and SWS2 signals, when the multi–spindle
control is being used. (The RGTSP2 and RGTSP1 signals can be used
when bit 7 (SRS) of parameter No. 5200 is set to 1. These signals are
supported only by the T series.)
See the tables below for details of the settings of these signals.
(T/M series) When bit 7 (SRS) of parameter No. 5200 is set to 0, to
select a spindle to be used for rigid tapping, set the signals
as indicated below.
Signal state
Spindle used for rigid tapping
SWS1 SWS2
First spindle “1” “1” or “0”
Second spindle “0” “1”
P/S alarm No. 205 is issued. “0” “0”
9.10.6.4
Signals related to
second spindle rigid
tapping
Gear selection signal
(input)
GR21<G029#0>
Signals related to
multi–spindle control
Spindle selection signals
SWS1, SWS2
<G027#0, #1>
Rigid tapping spindle
selection signals
RGTSP1, RGTSP2
<G061#6, #5>
(T series)