33
(Led warning symbol)
Z.1. Malfunctions with error messages
Malfunctions
If the controller detects a malfunction, the
red light fl ashes and the warning symbol
also appears in the display. If the error is
no longer present, the warning symbol
changes to an info symbol and the red light
no longer fl ashes. To obtain more detailed
information on the error, press the key un
-
der the warning or info symbol.
Possible error /
information messages:
Notes for the specialist:
Sensor x defective
Means that either the sensor, the sensor input at
the controller or the connecting cable is/was de
-
fective. (Resistance table on page 5)
Restart
(Information only)
Means that the controller was restarted, for
example due to a power failure.
Check the date&time!
Danger
Do not try to deal with this
yourself. Consult a specialist in
the event of an error!