Siemens simatic hmi op27 User Manual

3-9
OP27, OP37 Equipment Manual
Release 05/99
3.3.1 Entering Numeric Values
Numeric values are entered character for character using the input keys on the
system keyboard. If a value is already present in the field, it disappears com -
pletely from the field when the first character is entered. After starting entering
input, it is not possible to exit from the field concerned until the input is either
confirmed or cancelled.
The following values can be entered in numeric input fields:
Possible values Keys Description
Decimal value
9
0
...
The input keys of the system keypad are to
be found in the numeric key assignment
9
0
...
b
e
f
oun
d
i
n t
h
e numer
i
c
k
ey ass
i
gnment.
+/–
.
,
Hex value
9
0
...
AB FE
...
To enter the characters A to F,
switch to the input keys of the
alphanumeric key assignment.
A–Z
Digital value
,
10
The input keys are to be found in the
numeric key assignment.
Input in numeric fields is generally aligned to the right.
Digits entered move to the left (pocket calculator format).
Limit values can be configured for numberic input. A limit value check is per -
formed in these fields. Entered values are only applied if they are within the
configured limits. If a value entered is outside these limits, a system message is
issued. After confirming the message, the original input value is transferred
into the field.
If a field is configured with a specific number of
decimal places , too many
decimal places are ignored and too few filled with 0s following confirmation
of the input.
Input using the
system keys
Possible values
Right justified
input
Limit values check
Decimal places
General Operation
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Siemens simatic hmi op27 Specifications

General

Brand	Siemens
Model	simatic hmi op27
Category	Control Panel
Language	English