User manual

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1.8.3 Watchdog timer output (JWDT1)
The PCE-7210 contains a watchdog timer that will reset the CPU in the
event the CPU stops processing. This feature means the PCE-7210 will
recover from a software failure or an EMI problem. The JWDT1 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 (JWDT1)
Function Jumper Setting
Reserved
* Reset
* default setting
1 - 2 closed
123
2 - 3 short
1 23