![](http://pdfasset.owneriq.net/e/e0/ee05ca55-0469-4ff3-ba30-60330f2d52fa/ee05ca55-0469-4ff3-ba30-60330f2d52fa-bg65.png)
Appendix
A
Programming the
Watchdog Timer
The PCM-3370 is equipped with a
watchdog timer that resets the CPU or
generates an interrupt if processing
comes to a standstill for whatever rea-
son. This feature ensures system reli-
ability in industrial standalone or
unmanned environments.