Duerkopp Adler 550-767 Operating Instructions Manual page 49

Uninterruptible power supply function
The emergency power supply enables the integrated sewing unit to
continue in operation for up to 30 minutes even in the event of a power
failure.
–
If the mains supply fails, a warning message is displayed on the
monitor.
–
Once this message has been acknowledged, an indication of how
long operation can continue with the buffered energy is displayed.
–
Shortly before the buffered energy runs out the operator is
prompted to shutdown the PC. If this is not done manually, it is
carried out automatically in order to avoid the loss of stored data.
"Abort" function
The "Back" function enables the user to return to the "Rupture-seam
visualisation" menu.
1
47