Advantech MIO-2260 User Manual page 63

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Screen on/off control
– Click the radio button ON or push the key F11 to turn on the panel screen.
– Click the radio button OFF or push the key F12 to turn off the panel screen.
– The display chip of your platform must be in the support list in Appendix A, or
this function cannot work.

Brightness control
– Move the slider in increments, using either the mouse or the direction keys,
or click the UP button to increase the brightness.
– Move the slider in decrements, using either the mouse or the direction keys,
or click the DOWN button to decrease the brightness.
Watchdog
When the application is executed, it will display watchdog information in the WATCH-
DOG INFORMATION group box. It displays max timeout, min timeout, and timeout
steps in milliseconds. For example, a 1~255 seconds watchdog will have 255000
max timeout, 1000 min timeout, and 1000 timeout steps. You can test the functional-
ity of the watchdog as follows:

Set the timeout value 3000 (3 sec.) in the SET TIMEOUT field and set the delay
value 2000 (2 sec.) in the SET DELAY field, then click the START button. The
Timeout Countdown field will countdown the watchdog timer and display 5000
(5 sec.).

Before the timer counts down to zero, you can reset the timer by clicking the
REFRESH button. After you click this button, the Timeout Countdown field will
display the value of the SET TIMEOUT field.

If you want to stop the watchdog timer, just click the STOP button.
53 MIO-2260 User Manual