User manual

Table Of Contents
10 Troubleshooting
1.
Ä
Chapter 10.1 ‘Factory settings’ on page 111
2.
Ä
Chapter 10.2 ‘Event messages’ on page 111
3.
Ä
Chapter 10.3 ‘Errors without event messages’ on page 118
10.1 Factory settings
uFor information on the factory setting function, see
Ä
Chapter 8.12 ‘Factory settings’ on page 99.
‘Main menu è System settings è Factory reset ’
10.2 Event messages
10.2.1 Indicator on the display
Symbol for the type of event message: Information, Warning,
Error.
Date/time when the event occurred.
Date/time at which the cause of the event message was
eliminated (date/time), or ACTIVE if the cause of the event
message is still present.
Message text with error number.
Counter: Number of the displayed event message / Total
number of event messages; max. number of all event messages
= 30
NEW indicates that the event messages has not yet been
confirmed.
10.2.2 Function
Errors detected by the controller are indicated via event messages. Warning and Error events cause
the display to blink red. The list of event messages in
Ä
Chapter 10.2.4 ‘List of event messages’
on page 112 contains information on troubleshooting and fault correction.
Information event type (symbol ): A state or error exists that does not impair the functioning of
the device.
Warning event type (symbol ): An error exists that restricts or falsely executes the device functions.
Error event type (symbol
): A serious error has occurred, due to which the correct functioning of
the device cannot be guaranteed.
New event messages are displayed immediately. The messages disappear after they have been
confirmed or their cause(s) have been corrected. The presence of messages whose cause has been
corrected but have not yet been confirmed is indicated in the status display information bar (symbol
*).
If an already confirmed error recurs then it is displayed again.
10.2.3
Operation
Confirming event messages
A new event message is displayed with the comment NEW.
Press ESC/D, Ñ. The event message is confirmed.
Displaying event messages
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