Yaskawa YASNAC PC NC I/O Signal Function Manual - Manual (Page 35)

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YASNAC PCNC I/O Signal Function Manual Chapter 4: M, S, T, and B Functions
interpolation mode), the CNC starts cutting after confirming that the SAGR input signal
has been “closed”.
4.6 Spindle Speed Override Input Signals
If the CNC specification is a S5-digit analog command or non-contact output, the
spindle speed override input signal is used to override an S-command specified in a part
program in the range from 50 to 120%.
Spindle Speed Override Input Setting and Override Values
Note: The status of signals is indicated by “0” or “1”.
0: Open
1: Closed
20-step override specification is optional.
Spindle Speed Override Input Setting and Override Values
Spindle Speed Override Input Signal SPA to SPE #31110 to #31114
SPA Input SPB Input SPC Input Override
Value
1 1 1 50%
0 1 1 60%
0 1 0 70%
1 1 0 80%
1 0 0 90%
0 0 0 100%
0 0 1 110%
1 0 1 120%
SPA Input SPB Input SPC Input SPD Input SPE Input Override
Value
0 0 0 1 0 10%
0 0 1 1 0 20%