Operating a project
8.1 Operating a project on OP 73micro
OP 73micro, TP 177micro (WinCC flexible)
106 Operating Instructions, 09/2007, 6AV6691-1DF01-0AB0
Numerical values
Enter the characters of numerical values using the system keyboard. Press
ENTER
to edit any
character of the value with the help of the cursor keys.
You can delete a value from the field by pressing
SHIFT
+
DEL
.
Formats for the visualization of numerical values
You can enter values in numerical input fields based on the following formats:
● Decimal
● Hexadecimal
● Binary
The entry can be aligned left or right, depending on the configuration.
Limit value test of numerical values
Tags can be assigned limit values. If an alarm window has been configured, a system alarm
is automatically output to indicate any violation of set limits of the input value, for example,
80 exceeds the set limit value of 78. The value entered is rejected. The original value is
displayed again.
Decimal places for numerical values
If a numerical input field is configured for a specific number of decimal points, decimal places
in excess of the limit are ignored. Empty decimal places are filled with "0" after the number is
confirmed.
Alphanumerical values
Enter the alphanumerical values, numbers and letters character by character using the
system keyboard. Press
ENTER
to edit any character of the value with the help of the cursor
keys.
You can delete a value from the field by pressing
SHIFT
+
DEL
.
The extended character set is available for fields with "String" format.
Symbolic values
Symbolic values are by selecting configured entries and not using the keyboard. These
entries are stored in symbolic IO fields.
Date and time
Date and time are entered in alphanumerical format.
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