Input Of Values; Input Of Numeric Values - Siemens SIMATIC TP 270 Operating Instructions Manual

9.1.2.2

Input of values

Screen keyboard
The HMI device automatically opens the screen keyboard when you touch an I/O field to
enter values. This screen keyboard is also displayed to input of passwords for access to
protected functions. The HMI device automatically hides the keyboard when input is
complete.
Based on the configuration of the I/O field, the HMI device shows a screen keyboard only for
the input of numeric or alphanumeric values.
To enable the screen keyboard:
• In Runtime, select an I/O field.
• Depending on the configuration, you can activate or deactivate the automatic display of
The screen keyboard can be permanently displayed. Use the operating element provided by
the project engineer. The screen keyboard is now visible until closed by the operator, and
can also be used for input in other applications.
9.1.2.3

Input of numeric values

Entering numeric values for the MP 270B 6" Touch or TP 270 6"
Numeric screen keyboard
The HMI device automatically opens the numeric screen keyboard for the input of numeric
values when you touch an I/O field on the screen. The HMI device automatically hides the
keyboard when input is complete.
The <Help> button is only active if an operator note is configured for the I/O field.
TP 270, OP 270, MP 270B (WinCC flexible)
Operating Instructions, Edition 03/2004, 6AV6691-1DD01-0AB0
the screen keyboard as required. This feature is useful when an external keyboard is
connected to the HMI device and the screen keyboard is not required.
Operate project
9.1 Basic principles of operation
9-5