Siemens SIMATIC HMI KTP400 Basic User Manual

Operating the device
4.3 The screen keyboards
Basic Panels 2nd Generation
Operating Instructions, 10/2016, A5E33293231-AB
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The layout changes accordingly for HMI devices in portrait format.
Checking numerical value limits
Tags can be assigned limit values. Any entry of a value outside this limit is rejected. If an
alarm view is configured, a system event is triggered and the original value is displayed
again.
Decimal places of numerical values
The configuration engineer can define the number of decimal places for a numerical text box.
The number of decimal places is checked when you enter a value in this type of I/O field.
● Decimal places that exceed the limit are ignored.
● Unused decimal places are padded with "0" entries.

Siemens SIMATIC HMI KTP400 Basic Specifications

General

Display Type	TFT LCD
Resolution	480 x 272 pixels
Touchscreen	Yes
Backlighting	LED
Color Depth	16-bit
Power Supply	24 V DC
Mounting	Panel mounting
Operating Temperature	0 to 50 °C
Display Size	4.3 inches
Display Colors	65K colors
Power Consumption	Approx. 3.6 W
Protection Rating	IP65 (front)
Storage Temperature	-20 to 70 °C
Relative Humidity	10% to 90% (non-condensing)
Interfaces	PROFINET