KTI Networks KSC-240, Installation Manual

Page: 25 / 43

-25-
SW1-5
RTS-D Disable RTS control for RS-485/422 driver
RTS-E Enable RTS control for RS-485/422 driver
RTS control method allows the connected RS-232 device (such as a PC)
to control RTS signal (CTS input at the converter end) by software to
enable or disable RS-485/422 driver. [RTS-D] setting is used to disable
RTS control method.
SW1-6
RXC RS-485/422 receiver enable control by RTS or ADC
RXE RS-485/422 receiver is forced to enable.
[RXC] setting enable to use the same [TXC] logic but reverse it as RXC
for the RS-485/422 receiver control. It means when the driver is enabled
the receiver is disabled. The receiver is enabled when the driver is dis-
abled. This setting is applied when a half-duplex communication is
adopted.