KonNad C2000-RSDD-CK-CK31, Руководство пользователя

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1.3. Indicators
Classification Indicator Description Meaning
Ethernet LINK Network
status
indicator Steady on
：
Network connection enabled
Flashing
：
Transmit or receive data
Off ： The network port is not plugged into the
network cable
SPD 10/100Mbps
indicator Steady on
：
100M network connected
Off ： Not connected to the 100M network
RUN FAULT Equipment
failure
indicator Steady on
：
Under voltage
Downstream
Serial Port TXD RS485 data
transmit
indicator Flashing
：
RS485 transmitting data
Off
：
RS485 no transmitting data
RXD RS485 data
receive
indicator Steady on
：
RS485 line fault, please check if the
positive and negative poles of 485 line are reversed
Flashing
：
RS485 receiving data
Off
：
RS485 no receiving data
Power PWR Power
indicator
(9~27VDC) Steady on
：
Normal power supply
Off ： No power or abnormal power supply, please
check if the voltage range is 9~27VDC
C2000-RSDD-CK-CK31 User Manual
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