Operation 
© 2016   Hirschmann Automation and Control GmbH · Mobile Machine Control Solutions · www.beldensolutions.com    19/57 
qSCALE i2 Cranes (Tool Version 3.0.34) Operators Manual / Issue B / 11-2017 / ac. 
3.1.1  Function Keys (Soft Keys) 
The F1-F8 key functions are displayed with assigned symbols:  
 
Operable function keys are displayed with assigned sym-
bols on grey background 
Function keys  that are selected and currently displaying 
information are dark blue 
Function keys with weakly recognizable symbol are cur-
rently not operable.  
Depending on the system function they will be active 
again 
Function keys without symbol have no function 
Background Colors 
Function keys are usually displayed with a grey background. Depending on the system state, the 
background color can change: 
Grey  background 
(default) 
Info: One or more user limits have been set and are ac-
tive. 
Warning: One or more active user limits have been 
reached or already exceeded.