User's Manual

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Swing BarrierยทUser Manual
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4.4.6 Main Control Board Serial Port ID Description
Purpose:
You can use the jumper cap on the main control board to switch the interface communication
mode. For details about switching between RS-232 and RS-485 communication type, see 5.4
Switching RS-485/RS-232 Mode.
According to the picture above, the RS-485 serial port corresponds to UART2 and UART3. RS-232
serial port is corresponded to UART7 and UART8. Wiring Interface is corresponded to UART1,
UART4, UART6, UART6, and Lane.
The main control board descriptions are as follows:
UART2/UART3 Jumper Cap:
UART6 Jumper Cap:
UART5 Jumper Cap: