FOCUS
1.7
Warning message / Fault message
Page 28
BOGE FOCUS compressor control for piston compressors
his message display can be left without acknowledging as well, by pressing
the buttons
/
– to the main display.
If a warning remains unnoticed until several warnings have accumulated, the
following one will only become visible after removing the cause of the currently
visible message.
Pre-acknowledgement
If a message is acknowledges and the reason for it is not (yet) eliminated, the
corresponding LED remains continuously illuminated. As long as a fault or
warning is signalled by the LED, the fault message can be displayed again by
pressing the
INFO key
.
Acknowledgement of
message 45
(Watchdog timer Reset)
The message must be pre-acknowledged, then the compressor is ready for
operation again.
For a complete acknowledgement of the message (switch-off of the yellow-
coloured LED) the control must be de-energized for a short time.
Fault messages
In case of a fault message the compressor is switched off at once – without
idling phase.
A red blinking LED signals a pending fault message and the display shows the
corresponding message number at once.
The interference message can only be acknowledged/pre-acknowledged with
the
ENTER button
. This calls the main display.
Otherwise, repeated pressing of the
INFO button
takes you to the display
of the compressor state at the time the interference was triggered. Repeated
pressing of the
INFO button
takes you back to the previous message dis-
play – also from other displays (like the main display).
This message can also be left without acknowledging by pressing the
buttons
/
you will return to the main display.
The red LED is continuously illuminated after the pre-acknowledgement of the
fault and the compressor status display shows Fault until the fault has been
rectified.
Only then the compressor can be started again.
