Справочник Пользователя для Mitsubishi Electronics A171SHCPUN

2. DESIGN

2 

−

 5

2.3 External Circuit Design

As to the ways to design the external circuits of the motion system, this section
explains the method and instructions for designing the power supply and safety
circuits, etc.

(1) Sample system circuit design for motion control

R

S

T

NFB

A173UHCPU/
A172SHCPUN/

A172SENC

PX0

PX1F

TRA

COM

200VAC

200VAC

FG

LG

EMG

EMG. COM.

BRAKE
OUT
BRAKE
COM

PX0

PX1F

TRA

COM

Ra2

Ra1

EMG

EMG

OFF

ON

MC

MC

SK

+24V

24G

Ra1

A171SHCPUN

3-phase

200/220VAC

24VDC

power

supply

CPU module

Operation Ready

Servo normal output

(ON when servo is
normal, OFF on

occurrence of alarm)

*1

*2

Motion control
input for 8 axes

Yn