Siemens SIMATIC HMI OP3, Руководство по эксплуатации оборудования

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3-4
Operator Panel OP3
Edition 11/99
3.2 Entering Values
In input fields, values can be entered on the OP3 and transferred to the PLC.
1. Branch, as described in section 4.3, initially to the screen you require and
then to the corresponding screen entry.
2. Using the arrow keys, select the input field you require within the screen
entry.
3. Then enter your value. Depending on how the field has been configured,
values may be input as
•
numerical values (refer to section 3.2.1),
•
alphanumeric values (refer to section 3.2.2),
•
symbolic values (refer to section 3.2.3).
4. Confirm your input with ENTER .
You can cancel any incorrect input by pressing ESCAPE . The original
value is then automatically reinserted in the field. Then enter the correct
value.
5. Exit the screen entry by pressing ESCAPE .
General procedure
General Operation