Mitsubishi Electric Q02HCPU-A - Page 149

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LOADING AND INSTALLATION9.
(1) System design circuit example
AC system AC/DC system
Switches off the power
supply to output devices
when the system stops:
At emergency stops
at stops on reaching
a limit
Power supply
Power supply
Switches off the
power supply to output
devices when the
system stops:
Output for warning
(lamp or buzzer)
Turned on in the RUN
status by M9039
The setting for TM
is the time taken
to establish the
DC input signal.
Output for warning
(lamp or buzzer)
Turned on in the RUN
status by M9039
Fuse
Transformer
Fuse
Transformer
Fuse
Transformer
CPU module
M9006
M9039
Ym
Yn
Start/stop circuit
Can be started by turning
on of RA1, which is the
programmable controller
RUN output.
DC power supply
established signal
input
CPU module
M9006
M9039
XM
Ym
Yn
TM
DC power
supply
(-) (+)
Fuse
TM
M10
N0
Program
Start
switch
MC
MC1 N0 M10
XM
RA2
Ym
Yn
Output module
MC1
MC2
MC1
MC2
L
RA1
MC MC
MC
RA1
Start
switch
MC
Stop
switch
Input module
Output module
Ym
Yn
MC
MC
L
RA1
MC2
MC1
MC1
MC2
RA1
MC
RA2
Output module
Voltage relay
recommended
Output module
Stop
switch
At emergency stops
at stops on reaching
a limit
Input module
Program
Y1
M9084
XM
RA2
XM
Y1
RA2
Interlock circuit
Constructs external interlock
circuits for opposing operations
such as forward and reverse
rotation, and parts that could
cause machine damage or
accidents.
TM
M9084