Siemens simatic hmi op27 Equipment Manual page 35

General Operation
Key
Activate Edit mode,
INS
DEL
insert/delete
characters
(Insert/Delete)
Cancel
ESC
(Escape)
Acknowledge
ACK
Display help text
HELP
(Help)
Enter
ENTER
Move cursor
3-6
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Function
This key can be used to:
S
activate Edit mode
S
insert and/or delete individual characters
Characters are deleted when numeric keyboard assignment is
active. To insert characters, switch to alphanumeric keyboard
assignment using SHIFT.
Actions which have been initiated can be stopped by pressing the
key; e.g.
S
characters which have already been entered as input for a value
are deleted
S
a pending system message is deleted.
This key is used to acknowledge the alarm message currently being
displayed or all messages within an acknowledgment group.
The LED remains on until all alarm messages have been acknowl-
edged.
opens a window with Help information on the object selected
HELP
– for example, message or input field.
The LED goes on when Help is available for the object selected.
Close the Help window by pressing any key.
Use
ENTER TO
S
apply and terminate input
S
open a pop-up window for symbolic input.
Use the
ARROW
S
move the cursor to the individual input fields on a screen
S
move the cursor within an input field
S
select an entry in the message buffer
S
select a value in a pop-up window.
Note
The keys TAB, ALT and CTRL only have a function in DOS mode for the
OP37.
Purpose
keys to:
OP27, OP37 Equipment Manual
Release 05/99