Aaeon PCM-6894, Manual

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C o m p a c t B o a r d P C M - 6 8 9 4
Chapter 2 Quick Installation Guide
2 - 12
2.10 Serial Port 3 Ring Status Setup (J6)
J6 Function
1-2 +5V
3-4 +12V
5-6 Ring (Default)
2.11 Serial Port 4 Ring Status Setup (J7)
J7 Function
1-2 +5V
3-4 +12V
5-6 Ring (Default)
2.12 Watchdog Timer Status Setup (J8)
The PCM-6894 is equipped with a watchdog timer that resets the
CPU or generates an interrupt if processing comes to a standstill for
whatever reason. This feature ensures system reliability in industrial
standalone, or unmanned environments.
J8 Function
1-2 Reset (Default)
3-4 NMI
5-6 IRQ15