User`s manual

Chapter 2 Hardware Configuration
Page: 2-26
Prox-1750 USER'S MANUAL
2-27. RESET/NMI/CLEAR WATCHDOG SELECTION
JP2 : Reset/NMI/Clear Watchdog Selection
The selections are as follows:
FUNCTION
JUMPER SETTING
(pin closed)
JUMPER
ILLUSTRATION
RESET
1-2
NMI
3-4
CLEAR WATCHDOG
5-6
***Manufacturing Default is set as NMI.
 User may select to use the Reset or NMI watchdog. NMI, also known as Non-
Maskable Interrupt, is used for serious conditions that demand the processor’s
immediate attention; it cannot be ignored by the system unless it is shut off
specifically. To clear NMI command, user should short the “Clear Watchdog”
pin via push button.