Membrane Button - Advantech WISE-4671 User Manual

1.6

Membrane Button

There is a membrane button on the WISE-4671 front panel that can be used to con-
figure between operating modes and light up the LED indicators. Please see the
membrane button and behavior diagrams below.
External Line Power Mode
When the battery is powered up (when the device is in "Line Power" only, or "Line
Power" and "Battery Power" mode) the signal strength indicators will show battery
capacity when pressing the membrane button, and will off after a while for power sav-
ing.
Push the button again to show the signal strength.
If there is no external line power and the battery is powering the device, the device
will go into "battery power only mode."
Battery powered only Mode
In battery powered only mode, the LED indicators will display the device status after
25 seconds. The signal strength will be shown by the LED indicators when turning on
the battery powered device.
After 25 seconds, the LED will go off for power saving.
Press the membrane button again and the 4 signal strength LED indicators will show
the battery level after 25 seconds.
Press the button again and the LED will go off.
When the LED goes off, pressing the button again will make the 4 LED indicators
display the signal strength again.
Note!
It requires at least 10ms to press the membrane button.
WISE-4671 User Manual
Figure 1.3 WISE-4671 Membrane Button
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