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LV-673(E) User’s Manual System Resources

Watchdog Timer Setting

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C5.

The watchdog timer makes the system auto-reset while it stops to work for a period. The

integrated watchdog timer can be setup as system reset mode by program.

Timeout Value Range

- 1 to 255

- Second or Minute

Program Sample

Watchdog timer setup as system reset with 5 second of timeout

-o 4E 87 ;enter configuration

-o 4E 87

-o 4E 07

-o 4F 08 ;enter Logical Device 8

-o 4E F5

-o 4F 00 ;set as Second* Minute: bit 3 = 1; Second: bit 3 = 0

-o 4E F6

-o 4F 05 ;set as 5 Second