User Manual

SerialGate User Guide
74
If a user selects ‘yes’ option, it starts Loopback test and prints out the result on LCD.
T e s t I n g ( R S 4 2 2 )
O O O O O O O O O O O O O O O O
If there is nothing wrong, it displays ‘O’ or ‘X’ otherwise.
RS485 (Loopback)
Change all the serial ports of a device server to RS485, and conduct a Loopback test.
No additional loopback connector is required for RS485 since RS485 supports self Loopback.
If a user selects ‘yes’ option, it starts Loopback test and prints out the result on LCD.
T e s t I n g ( R S 4 8 5 )
O O O O O O O O O O O O O O O O
If there is nothing wrong, it displays ‘O’ or ‘X’ otherwise.
Testing WAN Port
Test WAN port of a device server.
For the test, WAN port must be connected to network, and there should be a PC with the IP address,
‘192.168.0.1’ for the Ping test on network.
If a user selects ‘yes’ option, it tries Ping to ‘192.168.0.1’, and prints out the result on LCD.
T e s t I n g W A N P o r t
OK !
If there is nothing wrong, it shows OK !’ or ‘Failed !’ otherwise.
Testing LAN Port
Test LAN port of a device server.
For the test, LAN port must be connected to network, and there should be a PC with the IP address,
‘192.168.0.1’ for the Ping test on network.
If a user selects ‘yes’ option, it tries Ping to ‘192.168.0.1’, and prints out the result on LCD.
T e s t I n g L A N P o r t
OK !