Fronius Acerios, Operating Instructions Manual

Page: 27 / 84

Shortcut Keys - Special Functions
General Pressing buttons on the control panel simultaneously or repeatedly can access
the functions described below.
Key Lock
Activate key lock:
Keeping the store button pressed, press the right parameter selection button.
The lock message "CLo|SEd" appears briefly on the digital displays.
The key lock special indicator illuminates on the control panel
Now if a button is pressed, the lock message "CLo|SEd" will appear on the con-
trol panel. The selection dial can only be used to change the parameter selected
when the keys were locked.
NOTE!
The key lock also remains activated after the power source has been switched
off and back on again.
Deactivate key lock:
Keeping the store button pressed, press the right parameter selection button
The unlock message " ‑ OP|En ‑ "
appears briefly on the digital displays. The key lock special indicator turns off
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