Siemens SIMATIC HMI KTP400 Basic User Manual

Mounting and connecting
3.4 Switching on and testing the HMI device
Basic Panels 2nd Generation
36 Operating Instructions, 10/2016, A5E33293231-AB
Note
Excessive rated load on port
A USB device with too high a power load may possibly cau
se functional problems.
Observe the values for the maximum load of the USB interface. You can find the values in
the chapter "
USB (Page 114)".
Note
USB stick is not detected.
Depending on the type of USB stick you use, it may happen that the operating system does
not detect the USB stick. In this case, use a different USB stick.
3.4
Switching on and testing the HMI device
Switching on the HMI device
Switching on the power supply.
The screen lights up shortly after power
is switched on.
If the HMI device fails to start, you may
have crossed the cables on the power
supply connector. Check the connected
cables and change their connection.

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