Pepperl+Fuchs DPU1100 Series Manual page 24

VisuNet Display Unit
Operation and configuration
Unlocking the front buttons via VisuNet RM Shell 5
In the enabled keypad lock mechanism, none of the front buttons operates individually, but the
front buttons continue to show the same state as unlocked. The attempt to press a key causes
all LEDs to flash 3 times. The front buttons must be unlocked before the button functions can
be used. To unlock the front buttons, an unlock sequence from left to right on the keypad is
required.
1.
Press the
2.
Press the
3.
Press the
4.
Press the
5.
Press the
If the unlock sequence is performed incorrectly, the process must be started again from the
beginning. An unsuccessful unlocking sequence is indicated by an animation: all buttons
flash twice, followed by the animation that shows the unlock sequence via the front button
LEDs.
If the keypad lock mechanism is activated and any button is pressed except the home button,
the unlock animation is shown. After the set idle time, the front buttons will be locked again
automatically. To signal this, all LEDs flash three times. To lock the front buttons before the idle
time has passed, press and hold the "touch enable/disable" button until all LEDs are flashing
three times. The locking feature can also be set on startup, or only single buttons can be dis-
abled as requested. For more information, refer to the latest version of the VisuNet RM Shell 5
manual on www.pepperl-fuchs.com.
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button when it is illuminated.
button when it is illuminated.
button when it is illuminated.
button when it is illuminated.
button when it is illuminated.