Cpu Unit (Cps4*/Cps3*) - Panasonic FP7 Series User Manual

Names and Functions of Parts

2.1 CPU Unit (CPS4*/CPS3*)

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CPS41E/CPS31E/CPS31
CPS41ES/CPS31ES/CPS31S
 Names and functions of parts
(1) Operation monitor LEDs
Body display LED
color
- Blue
RUN Green
PROG. Green
SD Green
COM.0
RD Green
SD Green
CARD Green
COPY Green
ERROR Red
ALARM Red
Note) The layout of the operation monitor LEDs in Ver.1 of the CPU unit is different from that in Ver.2 or later.
(2) Add-on cassette (Optional)
Attach an optional Add-on Cassette (Communication Cassette or Function Cassette).
(3) COM0 port terminal
3-wire RS-232C port
2-2
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Turns on when the CPU unit power is ON.
Turns on in the RUN mode. Blinks during forced input/output.
Turns on in the PROG. mode.
Turns on while sending data from the COM.0 port.
Turns on while receiving data from the COM.0 port.
Flashes while accssing an SD memory card. Also flashes while logging data into
the unit memory with the logging function.
Turns on while operation by the SD memory card is selected.
Turns on during the COPY operation.
Turns on when an error has been detected through self-diagnosis.
Turns on if a hardware error occurs, or operation slows because of the program,
and the watchdog timer is activated.
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CPS4E/CPS3E/CPS3
Contents
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