JS Automation Corp CPU-2616 PCI-104, Руководство пользователя

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2.2.8 CN4 & CN5: Serial Port Connectors RS-232C Pin Definitions
CN4 (COM1) & CN5 (COM2) are 10-pin 2.0mm IDC connectors. The included serial port
adapter cables are used to transfer 10-pin 2.0mm IDC into standard DB-9 connector. The following
tables show the signal connections of these connectors and the included adapter cable for CN5 &
CN6:
2.2.9 JP2: Clear CMOS Data
You can use JP2 to clear CMOS data. The CMOS stores information like system date, time,
boot up device, password, IRQ… which are set up with the BIOS. To clear the CMOS, set JP2 to
2-3 and then return to 1-2 before system powers off. The default setting is 1-2.
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