Chapter 3 Software features
Page 3-4 MAN 0386
A progress bar indicates the state of the air control sequence. The segments
have the following meaning:
Feed – turns on the vibration of the tray. If the air flow is not already on, the
vacuum and air flow are turned on first. The associated indicator is illuminated
green when the requested vibration level is reached.
Error indicators
Any error detected by the system will return the unit to standby mode. Malfunc-
tions are shown by red illuminated indicator boxes. The type of error will also be
displayed in the status area of the dialogue.
The system monitors the operation of the following devices:
Segment 1 Unit in standby mode
Segment 2 Waiting for vacuum confirmation
Segment 3 Waiting for air pressure confirmation
Segment 4 Not used
Segment 5 Air flow on.
Device Fault condition Possible cause
Vacuum No vacuum detected. Fuse blown in switcher box.
Vacuum unit not switched on.
Cable to switcher box not fitted.
Vacuum unit pipe not connected.
Power cable to switcher box not fitted.
Insufficient vacuum (e.g. clogged bag).
Lead to vacuum unit not fitted.
Sense tube between air cell and
dispersion unit not fitted.
Air Pressure Air pressure not within
10% of full scale pres-
sure (i.e. ±0.4 bar of
requested pressure).
Air supply not on, or pressure low.
Air supply pipe not connected.
Air supply pipe blocked.
Vibrator Monitored level not
within 10% of requested
level.
Tray jammed.
Hardware failure.
Tray Invalid tray code. No tray fitted.
Tray fitted incorrectly (not screwed in).
Tray detection hardware failure.
MAN0386-1.0 Scirocco 2000.book Page 4 Friday, March 16, 2007 4:15 PM
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