Kendrion Kuhnke Automation GmbH
Construction and Functionality
Vico MT
36
4.6 Diagnosis
4.7 Table of Faults
Table of Faults
Fault
Possible Cause
Recommended Action
No function
Power not or incorrectly supplied to the
unit
Check that X1 is wired correctly. Measure
the voltage supplied.
Date and time are not stored
permanently
The time is lost after a power failure.
Periodically synchronise using the
Network Time Protocol (NTP)
Touch screen
No function
Overreacts
The unit is not earthed properly and
electric fields provoke wrong entries to
the PCAP touch
Earthing via terminal X1 or a flat contact.
Users should earth before operating the
touch screen.
Interface function compromised
Interface cable not plugged properly
Check that all interface cables are
plugged properly.
