Solvline SerialGate - Manual (Page 94)

SerialGate User Guide
94
RS232 (Seinal)
Change all the serial ports of a device server to RS-232, and conduct a serial signal test.
RS-232 Loopback connector must be connected to all the serial ports for the test.
If a user selects ‘yes’ option, it starts serial signal test and prints out the result on LCD.
T e s t I n g ( S I g n a l )
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.
RS422 (Loopback)
Change all the serial ports of a device server to RS-422, and conduct a Loopback test.
RS-422 Loopback connector must be connected to all the serial ports for the test.
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 RS-485, and conduct a Loopback test.
No additional loopback connector is required for RS-485 since RS-485 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.