Touchscreen Calibration - Festo FED-40 Manual

4 Getting Started

4.2.3 Touchscreen calibration

4-10
Standard calibration:
1. Recall Configuration Mode
2. Touch the CLEAR key on the screen until a small round
symbol will appear on the top right corner of the screen
3. touch and hold the symbol until it will move to the low left
corner of the screen
4. touch and hold the symbol until the indication to touch the
key will be displayed on the screen
5. touch and hold the key
key will be displayed on the screen
6. touch and hold the key
Enter key will be displayed on the screen
7. touch and hold the Enter key until the panel will switch to
Operation Mode (if a valid project is loaded in the
memory)
Emergency calibration.
The Emergency calibration procedure should be used in all
cases when it would result not possible to go to calibration
using the standard procedure.
1. Switch of the unit
2. turn on the unit
3. tap in the middle of the touchscreen with a frequency of
about one second until the operator panel will enter the
Calibration Mode
5. perform the standard calibration procedure.
until the indication to touch the
until the indication to touch the
Festo FED-... en 1107g