Jp4: Cf Card Setup; Jp5: Lcd Voltage Setup; Jp6: Rs-232/485 Setup(For Com3) - Xycom 4117T User Manual

4117T Light Duty Industrial PC
After you have done one of the above, save your changes and exit the CMOS Setup
menu.

JP4: CF card setup

This jumper setting allows you to configure a CF card as either the slave or the
master.

JP5: LCD voltage setup

Do not change this voltage. This voltage has been preset and is
compatible with the currently installed 17" TFT LCD screen. If you
change this jumper setting you may cause damage to the system.
This jumper sets the voltage for the LCD screen. This setting MUST NOT be
changed.

JP6: RS-232/485 Setup(for COM3)

This jumper allows you to configure the COM3 serial port as a RS-485 compatible
serial communications port (must also connect an interface cable from a 4117T I/O
plate to the 14 pin COM3 header).
Chapter 3 – ICPMB-7570 CPU Board & BIOS Setup
JP2 DESCRIPTION
1 - 2 Normal
2 – 3
Clear CMOS
JP4 DESCRIPTION
Open Slave(Default)
Close
Master
WARNING:
DESCRIPTION
JP5
3.3V(Default)
1-2
2-3 5V
DESCRIPTION
JP6
RS-232(Default)
1-2
2-3 RS-485
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