Operating a project
8.1 Operating a project on OP 73micro
OP 73micro, TP 177micro (WinCC flexible)
104
Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
System keys
The system keys (control keys) are used for operator input on the HMI device.
Table 8-1
Overview of control keys
Function
Action
Moving the cursor
DEL
,
INS
Activates the next field in horizontal direction
TAB
,
+/–
Activates the next field in vertical direction
Activate field
SHIFT
+
TAB
Activates the next field in the tab order defined in your project
SHIFT
Enables an overlay function of a further system key
Viewing infotext
SHIFT
+
ESC
HELP
Opens a window containing infotext on the selected object
You can press
ENTER
to toggle between infotext for a screen and an object,
for example, for an IO field.
Cancel action.
ESC
HELP
•
Undo
You can undo your input as long you have not yet confirmed it with
ENTER
.
•
Close the alarm window - if configured.
•
Cancel the output of infotext to return to the previous view.
Acknowledge alarm
ACK
Acknowledges the current indicated or selected alarm or all alarms of an
acknowledgment group, depending on your configuration.
ENTER
•
Call editing mode – initiates input with
TAB
and
+/–
•
Exit editor mode and confirm input
Navigating in lists
Table 8-2
Keys for navigation in lists
Button
Action on pressing
TAB
or
+/–
Selects the previous or next list entry
