Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 20)

1 - 2
YASNAC PCNC Connecting ManualChapter 1: General
1.1 System Configuration
1.1.1 System Configuration
The PCNC unit of the YASNAC which is hatched in the diagram below is composed of two
boards: JCP20 and JFC20 (JZNC-JFC10). It is inserted to a PC extended bus (ISA) inside PC
case.
Its I/O module, servo unit, spindle drive and motor are the same as those of the YASNAC
J100 CNC UNIT.
Figure 1.1.1 YASNAC PCNC System Structure Diagram
Feeding
servo unit
Spindle
drive unit
High voltage I/O Module
Device
on
Spindle motor
Feeding
motor
Machine
Keyboard
Monitor with Touch screen
PC NC case
PC
ISA bus
DC
Mouse
machine side
+24V
power
JFC10
FDD