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4.2 Name of parts
(1) PLC CPU module QnUDE(H)CPU
No.
Name
1)
MODE LED
2)
RUN LED
3)
ERR. LED
4)
USER LED
5)
BAT. LED
6)
BOOT LED
RUN/STOP/
7)
RESET switch
USB connector
8)
(Note-1)
Ethernet
9)
(Note-1)
connector
(Note-1): Write the safety parameters and safety sequence program to CPU module by
connecting the peripheral devices to this connector. Switch the destination to the
PLC CPU or Motion CPU by setting of the peripheral devices.
Q03UDECPU
1)
MODE
RUN
2)
ERR.
USER
3)
BAT.
BOOT
4)
5)
6)
PULL
USB
100
M
SD/
RD
10BASE-T/100BASE-TX
Indicates the mode of the CPU module.
Indicates the operating status of the CPU module.
ON
: RUN
OFF : STOP
ON
: Detection of self-diagnosis error which will not stop
operation
Flash : Detection of the error that stops operation.
OFF : Normal
ON
: Annunciator (F) turned on
OFF : Normal
ON (yellow)
: Battery error of the memory card.
Flash (yellow) : Battery error of the CPU module battery.
ON (green)
: After the restoration of data to the standard
ROM, lit for 5 seconds.
Flash (green) : When the backup is complete to the
standard ROM.
OFF
: Normal
ON
: Start of boot operation
OFF : Non-execution of boot operation
RUN
: Executes sequence program operation.
STOP
: Stops sequence program operation.
RESET : Performs hardware reset.
Connector for connection with USB-compatible peripheral
device.
Connector for connecting an Ethernet device
11
EJECT
Q03UDECPU
MODE
RUN
ERR.
USER
BAT.
BOOT
C
A
R
D
RESET RUN
7)
STOP
8)
100
M
9)
SD/
RD
10BASE-T/100BASE-TX
Application
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