After logging in:

─     Main menu:

The window associated with each crane axis (crane travel, trolley travel, hoist) can be selected here. Only crane axes that are actually available on the crane are displayed.

─     "Settings" menu (gear wheel on yellow background):

The button has a yellow background: A menu with menu items that match the current window appears here.

Button has a dark background: There are no menu items available for the current window.

─     "Back" button (arrow on a yellow background):

Here you can switch back to each previously displayed window.

─     "User" menu (figure on a blue background):

A menu with menu items relevant to the logged in user appear here:

Change password: See Changing the password for KranOS [1], page  .

Logout: See Logging out of KranOS, page  .

In one of the windows:

─     Selection field (yellow background): Here you can select a specified value from a list. See Selecting value.

─     Input field (white background): Numerical values can be entered here. See Entering value.

─     Description field (dark background): Numerical values are displayed here. They cannot be changed.

─     Button (blue background): Buttons can be clicked on. They lead to another window or perform an action.

─     Main menu (crane axes) (blue, green, red background):

Green background: No fault has occurred at this crane axis

Red background: A fault has occurred at this crane axis. The fault is displayed in the window.

Crane axes that have not been selected always have a blue background.

─     Control signals:

Terminal or device has a green background: there is voltage present or the motion restrictor has not been triggered.

Terminal or device has a blue background: there is no voltage present or the motion restrictor has been triggered.

─     Button (red background): buttons with safety-relevant functions (e.g. overload bridging) have a red background as soon as they are switched on (active).