COMMELL HE-860 - Manual (Page 13)

HE-860 User’s Manual 13
2.4 Watchdog Timer Setting
The onboard watchdog timer can be used on system-self monitor and reset.
2.4.1 Watchdog Timer Mode Setting
Jumper: JWDT
Type: onboard 3-pin header
JWDT Watchdog Timer
1-2 Active NMI
2-3 Reset
Default setting
2.4.2 Watchdog Timer Time-out Value Setting
Jumper: SWDT
Type: onboard 4-way DIP Switch
Time-out Value
SWDT
1 Sec. OFF OFF ON OFF
2 Sec. OFF OFF ON ON
10 Sec. OFF ON OFF OFF
20 Sec. OFF ON OFF ON
110 Sec. ON OFF OFF OFF
220 Sec. ON OFF OFF ON
Default setting
O O
N N
D D
I I
P P
1 1
2 2
3 3
4 4
JWDT
1 3
SWDT
1
2
3
4