Classification
Indicator
Description
Meaning
AC Input
Lx
AC input
indicators
Steady on：Input voltage more than the threshold voltage
(90VAC)
Off：Input voltage less than the threshold voltage
(90VAC)
Downstream
Serial Port
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
TXD
RS485 data
transmit
indicator
Flashing：RS485 transmitting data
Off：RS485 no transmitting data
Power
PWR
Power indicator
Steady on：Normal power supply
Off：No power or abnormal power supply, please check if
the voltage range is 9~27VDC
RUN
RUN
Running
indicator
Steady on：Device exception
Flashing：Flashes every 1 second when the device is ready
Off：Device exception
C2000-A2-SDX6000-CX1 User Manual
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SinoCon Co., Ltd.
www.sinoconsys.com
