Programming The Watchdog Timer - Advantech MIC-3357 Instruction Manual

A.1 Programming the Watchdog Timer
To program the watchdog timer, you must write a program which writes
a value to I/O port address 444 (hex). This output value represents time
interval. The value range is from 01 (hex) to 3F (hex), and the related
time interval is from 1 sec. to 63 sec.
Data
01
02
03
04
•
•
•
3F
5 8 MIC-3357 User's Manual
Time Interval
1 sec.
2 sec.
3 sec.
4 sec.
•
•
•
63 sec.