Table 1.4: Watchdog Timer Output (J2) - Advantech AIMB-740-6CB1 User Manual

1.8.3 Watchdog timer output (J2)
The AIMB-740-6CB1 contains a watchdog timer that will reset the CPU
or send a signal to IRQ11 in the event the CPU stops processing. This fea-
ture means the AIMB-740-6CB1 will recover from a software failure or
an EMI problem. The J2 jumper settings control the outcome of what the
computer will do in the event the watchdog timer is tripped.

Table 1.4: Watchdog timer output (J2)

Function
IRQ11
* Reset
* default setting
Note:
1.8.4 RS 232/422/485 Selection
AIMB-740-B/741-B
The interrupt output of the watchdog timer is a
low level signal. It will be held low until the
watchdog timer is reset.
User's Manual
Jumper Setting
1
1
12
1-2 closed
2-3 closed