Yaskawa YASNAC PC NC I/O Signal Function Manual User Manual
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YASNAC PCNC I/O Signal Function Manual Chapter 9: Automatic Support Functions
(b) External data selection signals
These are input signals used to designate the tyoe of inout data according to the
external data input signal.
External Data Selection Signals Table
Note: The status of signals is indicated by “0” or “1”.
0: Open
1: Closed
(c) External Data Axis Selection Signals
The external data axis selection is the 3-bit input signal used to designate the axis for
the external data that need the axis data.
External Data Axis Selection Signals Table
Note: ABS=1,
INC=0
External work coordinate system shift: A11 INC
(d) External data selection strobe signal
Input of the external data begins at the rising edge of this signal.
External Data Selection Signal
EDSD
EDSC
EDSB
EDSA
External work number designation
0
0
0
1
External tool offset (H)
0
0
1
0
External tool offset (D)
0
0
1
1
External coordinate system shift
0
1
0
0
External Data Axis Selection Signal
EDAS2
EDAS1
EDAS0
No.1 axis
ABS/INC
0
0
No.2 axis
ABS/INC
0
1
No.3 axis
ABS/INC
1
0
No.4 axis
ABS/INC
1
1
No.5 axis
1
0
1