主機使用3-phase 230VAC,通過AC Input relay後分3路供給AC Chassis.
1.230VAC經由7FU到達T2 Transformer,輸出為24VAC.供給PDP,再由PDP分壓成 24VAC;+24VDC;+12&+15VDC供給主機中的各個switch,
sensor,start button,feeder interface等.
2.230VAC經由REL1,CONT3&CONT4
a.經9FU供給Lower power chassis.在LP chassis中230VAC首先由T1 Transformer變壓成40VAC供給LP power supply,
再由power supply輸出+15VDC&-15VDC供給除X,Y外的各軸AMP,和+56VDC供給除X,Y外的各軸馬達(包括head1 Z&Q;head2 Z&Q;transfer;PWC).
b.經10FU供給High power chassis,由X,Y AMP供給X,Y馬達.
3.230VAC經8FU供給T3 Transformer,輸出120VAC.
a.經1FU供給front&rear feeder outlets.
b.經2FU供給VME chassis.
C.經3FU供給24VAC Transformer(在VME下方).
d.經4FU供給Monitor.
e.經5FU供給main machine fan and PDP power supply.
f.經6FU給HP中的X,Y AMP提供120VAC的AMP用電.
注:以上信息仅供参考