Watchdog Timer Configuration; Watchdog Timer Action (Jp5) - Advantech PCM-9577 User Manual

Table 2.6: LAN controller power select (JP7)
* default setting
Note:

2.22 Watchdog timer configuration

An on-board watchdog timer reduces the chance of disruptions which
EMP (electro-magnetic pulse) interference can cause. This is an invalu-
able protective device for standalone or unmanned applications. Setup
involves one jumper and running the control software (refer to Appendix
A).

2.22.1 Watchdog timer action (JP5)

When the watchdog timer activates (CPU processing has come to a halt),
it can reset the system or generate an interrupt on IRQ11. This can be set
via setting JP5 as shown below:
Table 2.7: Watchdog timer action (JP5)
* default setting
PCM-9577 supports Wake-on-LAN. For Wake-
on LAN, JP7 has to be set to the Standby 5 V
position
*System reset
23
IRQ 11
Chapter 2