IPC 477E PRO 6AV7251-5GB05-0FA0 Touch Screen Monitor Repair

Operating a capacitive multi-touch screen device

An inadequate earth connection or the lack of one may cause malfunction of the Siemens IPC 477E PRO 6AV7 251-5GB05-0FA0 Touch Screen. Functions may not work properly. This can result in personal injury or property damage. Always connect the device to an earth conductor. The earth conductor from the device must be connected directly to earth with low impedance (short connection, minimum cross-section 2.5 mm2). Incorrect operation of devices with IPC477E PRO 6AV7251-5GB05-0FA0 Touch Membrane can occur. This can result in personal injury or property damage. Take the following precautions: Configure the plant so that safety-related functions are not operated with the Simatic 6AV72515GB050FA0 Touch Panel. Switch off the device for cleaning and maintenance.

Note when operating the 6AV7 251-5GB05-0FA0 Touch Digitizer Glass:

● Surface contact with a diameter of about 5 to 20 mm is required for an operator action to be detected.
● An operation with gloves with a material thickness less than 2 mm is detected in most cases. However, check the usefulness of the gloves you are using.
● To avoid incorrect operation, certain inputs are ignored and blocked from further entry:
1. Simultaneous operation with more than 5 fingers.
2. Surface contact with a diameter of more than 3 cm, for example, resting the palm of the hand on the 6AV72515GB050FA0 HMI Touch Glass.
3. As soon as the touch screen is no longer touched, input is possible again.