Jumper Settings - DFI KS211 User Manual

Jumper Settings

Clear CMOS Data
If you encounter the following,
a) CMOS data becomes corrupted.
b) You forgot the supervisor or user password.
you can reconfigure the system with the default values stored in the ROM BIOS.
To load the default values stored in the ROM BIOS, please follow the steps below.
1. Power-off the system and unplug the power cord.
2. Set JP1 pins 2 and 3 to On. Wait for a few seconds and set JP1 back to its default setting,
pins 1 and 2 On.
3. Now plug the power cord and power-on the system.
Chapter 3 Hardware Installation
Chapter 3
3
2
1
1-2 On:
Normal (default)
3
2
JP1
1
2-3 On:
Clear CMOS Data
14
COM RS232/RS422/RS485 Select
COM:
RS232/422/485
RS232/RS422/RS485 Select: COM (SW4)
1 On, 2-3 Off
RS232
1,2 On, 3 Off
RS422
2 On, 1,3 Off
RS485
SW4 (for COM2) is used to configure the COM port to RS232, RS422 (Full Duplex) or RS485.
JP7 is used to configure the COM port set via the hardware mode or software mode.
Note:
If you use the SW4 to select RS232/ RS422/ RS485, make sure JP7 is set via the
"Hardware Mode".
3 12
1 10
1-4-7-10, 2-5-8-11 On:
Software Mode (default)
JP7
SW4
3 12
10
1
2-5-8-11, 3-6-9-12 On:
Hardware Mode
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