Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 132)

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YASNAC PCNC Connecting Manual Chapter 10: Connection of General Purpose I/O
10.3Description of General Purpose I/O Signal
This section describes I/O module and the machine side I/O signal.
10.3.1 I/O Port
YASNAC is a system with a built-in machine sequencer (PLC).
Therefore, when a machine tool builder designs a built-in sequencer, the assignment of
external signals to the I/O port may be set freely.
The general purpose I/O port is loaded on I/O modules (JANCD-FC810/FC815/FC860/
FC891) and JSP02 or JSP04 of the CNC operation panel.
The number of I/O points to each module is shown in Table 10.3.1.2.
Table 10.3.1.1: Number of I/O Points to Each Module
Module Type
JANCD-
Points
of Input
Points
of Output
Remarks
FC810,FC815,FC860 112 96
for
machine
panel
FC861
64 56
JSP02,JSP04
CNC unit
main
processing
#3500-
#3000-
Machine
sequencer
Panel I/O
General
È ƒ‚†r
I/O
#1100-
#1000-
#1116-
#1016-
Machine
side
Port setting Address setting
CNC
FIGURE 10.3.1.1 CNC Unit and External Signals
POINT
1. The I/O port is built-in the control board (JUSP02, JUSP04) of the CNC operation
panel. Therefore, up to 4 sheets (maximum input: 512 points, maximum output: 440
points) may be connected for addition of FC810, FC815, FC860 and up to 9 sheets
(maximum input: 640 points, maximum output: 560 points) may be connected for
addition of FC861.
2. Mixture of each I/O module is possible, but they must be set so that there is no
duplication in I/O area number.