Siemens SIMATIC HMI KTP400 Basic User Manual

Basic Panels 2nd Generation
Operating Instructions, 10/2016, A5E33293231-AB
95
Maintenance and care
7
7.1
Maintenance and care
Introduction
The HMI device is designed for maintenance-free operation. Make sure you keep the touch
screen and keyboard membrane clean.
Requirement
Use a cleaning cloth dampened with a cleaning agent to clean the equipment. Only use
water with a little liquid soap or a screen cleaning foam.
Note
Unintentional response
When cleaning the touch screen, an unintentional response in the controller can be triggered
by tou
ching keys.
Switch the HMI device off before cleaning to prevent unintentional responses.
Note
Damage caused by unauthorized cleaning products
The HMI device may be damaged if compressed air, ste
am jet blowers, aggressive solvents
or scouring powders are used for cleaning purposes.
Do not clean the HMI device with compressed air or steam jet blowers. Do not use
aggressive solvents or scouring powder.
Procedure
Proceed as follows:
1. Shut down the HMI device.
2. Spray the cleaning solution onto a cleaning cloth.
Do not spray directly onto the HMI device.
3. Clean the HMI device.
When cleaning the display wipe from the screen edge inwards.

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