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01/2008 Operator Components/Operating Sequences
2.1 Operator panel front
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© Siemens AG 2008 All rights reserved.
SINUMERIK 840Di sl/840D sl/840D Operating Manual HMI-Advanced (BAD) - 01/2008 Edition 2-27
Selection key
• Selection key for values set in input fields and selection lists
labeled with this key symbol.
• Activate/deactivate a field:
= active
= not active
Multiple option button
(you can select several options or
none)
= active
= not active
Single-option button/option
(only one option can be active at a
time)
Edit key / undo key
• Switch over to edit mode in tables and input fields (in this case, the
input field is in insert mode) or
• UNDO function on table elements and input fields (the value is not
validated when you exit a field using the edit key; instead it is reset
to the previous value = UNDO).
End of line key
• With this key, the cursor is moved to the end of the line in the
page opened in the editor.
• Rapid positioning of the cursor on a group of related input fields.
• Has same effect as Tab key.
Delete key
The setting in a parameterization field is deleted.
The field remains blank.
Input key
• Accepts an edited value
• Opens/closes a directory
• Opening a file
Tab key
Ctrl key
Alt key
*
Tool offset Takes you directly to the tool offset
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