Watchdog Timer - FabiaTech Fanless Series User Manual

Small system - expansion box

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FabiaTech Corporation

Watchdog Timer

This section describes how to use the Watchdog Timer, including disabled, enabled,

and trigger functions.

The system is equipped with a programmable time-out period watchdog timer.

You can use your own program to enable the watchdog timer. Once you have

enabled the watchdog timer, the program should trigger the I/O every time before

the timer times out. If your program fails to trigger or disable this timer before it

times out, e.g. because of a system hang-up, it will generate a reset signal to reset

the system. The time-out period can be programmed to be set from 1 to 255

seconds or minutes.

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