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attaching the device A to the device B using a SS Fiber Optic Cable.
Connect the Model277 RS-232 port or RS-485 port or RS-422 port
to a PC. Send ASCII Characters from a hyper terminal program
from one converter to the other. This will test both the transmit and
receive functions.
Model277 FAQ:
LED indicator OFF
1.Power supply insert incorrect
2.Choice incorrect power supply( 9~36VDC)
LED indicator instruction
1.PWR ON: Product work normally
2.TXD indicator flash: optic port transfer data
3.RXD indicator flash: optic port receive data
4.RXD ON: optic connection incorrect（electric port in
connection, used to optic port alarm indicator）
Communication failure
1.Using incorrect power supply
2.Optic port or electric port connection incorrect.
3.Optic fiber port do not inosculate to the equipment interface
4.The equipment come from different supplier
5.Device A connect to device A or device B connect to device B
6.The optic fiber connector is incorrect, high error code,
attenuation large.
Certifications:
Shenzhen 3onedata Technology Co.,Ltd
Tel: +86-755-26702688 Fax: +86-755-26703485
Your Serial and Data Communications Expert
www.3onedata.com
Shenzhen 3onedata Technology Co.,Ltd
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