Wenshing RD-485, Instruction Manual

Page: 7 / 17

http://www.wenshing.com.tw ; http://www.rf.net.tw RD-485 Instruction Manual P.7
LED Indicator
Every Light Function Description

Power
When the light turn on the power and it is representative of electricity.

RS232 light (RX/TX):
RX indicator light will extinguish 1 time when RS232 received data; TX
indicator light will flash 1 time when RS232 or RS485 transmitted data.

RS485 RX indicator:
When RS485 receipt of data, RS485 RX indicator will light that flashes for 1
time.

Work light:
It will keep flash during normal work.
It will not flash during data sending or data receiving in the process.
It will keep flash after finished whole works. (if message is wrong, it will flash
for 3 seconds.)

Link indicator:
If received data during normal status, Link LED lights will be bright for 30
seconds.
RS232
port
RS485
port
RS232
Indicator Light
（
RX /TX
）
Power
Indicator Light
Link
Indicator
Light
Work
Indicator
Light
Power in 8V~28V
RS485 RX
Indicator
Light
WENSHING
Confidential
Do
Not
Distribution