Siemens DESIGO PXM20 User Manual page 9

Siemens
Building Technologies
2.1.3.3 The OK key and the edit keys <+> and <–>
As soon as you access a value with the direct access key, the value
concerned begins to flash, indicating that it can be edited with the
<+> and <–> keys. Confirm each change by pressing OK. In addition
to the <+> and <–>keys you can use Page Up and Page Down to
edit numerical values.
The step-by-step procedure for editing is described in Section 6
2.1.3.4 ESC key
By pressing the ESC key you can cancel any current process at any
time (e.g. the editing of a value), change over to the dialog box of the
next higher level or close a pop-up window. .
Holding down ESC for more than 2 seconds ("Long ESC") closes all
the active pop-up windows.
PXM20 / PXM20-E operator unit
Display and control elements
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CM110754en_02
17 Dec 2009