Kendrion Kuhnke Automation GmbH
Construction and Functionality
Kuhnke Vico
31
5.5 Diagnosis
5.5.1 General
Information
Under extreme ambient conditions such as high humidity and temperature, the touch screen
surface may sometimes develop some undulation. This is a purely optical effect and no
functional constraint.
5.5.2 Table of faults
Table of faults
Description
Possible Cause
Recommended Action
Date and time were not
stored permanently
Discharged supercap buffer of real-time
clock.
Connect the unit to the power supply and
set the time. Menu´"Date & Time"
9.2 System Settings Functions:
Elements at the edge of the
screen cannot be reached
Touch calibration is wrong / inaccurate
Perform a touch calibration in the System
Settings, Display menu.
9.2 System Settings Functions: