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Product Nomenclature and Function
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CPS-MC341-DS2-111, CPS-MC341-DS2-911 Reference Manual (Hardware)
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25
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5.
LED Indicator
Status of the product is indicated by ON/OFF and flashing of LED.
The meaning of each LED is described below.
Color and Description
LED
Color
Display
Description
PWR
Green
ON
Power has been supplied.
OFF
Power has not been supplied.
SD
Yellow Flashing
It flashes at the SD access.
OFF
It indicates there is no SD access.
ST1
Yellow
-
Refer to the Reference Manual (Software).
ST2
Red
-
Refer to the Reference Manual (Software).
TX(COM A)
Yellow Flashing
It flashes upon sending data by the RS-422A / 485.
OFF
It indicates there is no data transmission by RS-422A/485
RX(COM A)
Yellow Flashing
It flashes upon receiving data by the RS-422A / 485.
OFF
It indicates there is no data reception by RS-422A/485
CAN A
Yellow Flashing
It flashes upon CAN communication.
OFF
It indicates there is no CAN communication.
DI0 – DI7
Yellow
ON
It lights up upon inputting.
OFF
It indicates there is no inputting.
DO0 – DO7 Yellow
ON
It lights up upon outputting.
OFF
It indicates there is no outputting.
6.
Resets Switch
This resets the product.
7.
Shutdown Switch
This shuts down OS of the product.
