External Circuit Design - Mitsubishi Q172CPU User Manual

3 DESIGN

3.2 External Circuit Design

3-phase
200/220VAC
Power Supply
Q61P-A2
NFB
R S T
CP1
200VAC
200VAC
FG
LG
CP2
24VDC
Power
supply
CP3
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 circuits and
safety circuits, etc.
(1) Sample system circuit design for motion control 1
PLC CPU
Qn(H)CPU
Number of inputs:
8 axes/module
24V
24G
Servo external
Motion CPU
signals interface
Q173CPU(N)/
module
Q172CPU(N)
Q172LX
FLS1
DOG8/
CHANGE8
COM
FLS1
DOG8/
CHANGE8
Emergency Stop
EMG
Operation Ready
OFF
Ra1
3 - 4
Input module Output module
QX40
Forced stop
Xn
COM
ON
MC
MC
SK
QY10
PYm
Ra1
Servo normal output
(Servo normal:ON
Alarm:OFF)
G24
EMG