Filter
Top Products
10
PCA-6359 Series User's Manual
1.6.1 Clear CMOS (J1)
Warning: To avoid damaging the computer, always turn off the
power supply before setting "Clear CMOS". Set the
jumper back to normal before turning on the power
supply.
To clear the RTC data:
1. Turn off the computer and unplug the AC power.
2. Short the 2-3 pins.
3. Hold down <Delete> during boot-up and enter the BIOS setup to
re-enter your preferences.
Table 1-1: Clear CMOS (J1)
*Normal CMOS data clear
J1
* default setting
1.6.2 Watchdog output (J2)
An onboard watchdog timer reduces the chance of disruptions which
EMP (electro-magnetic pulse) interference can cause. This is an
invaluable protective device for standalone or unmanned applications.
Setup involves two jumpers and running the control software. (Refer
to Appendix A.)
When the watchdog timer is enabled and the CPU shuts down, the
watchdog timer will automatically either reset the system or generate
an interrupt on IRQ 11, depending on the setting of jumper JP4, as
shown below:
11