DS4800 REFERENCE MANUAL
22
2
2.3 X-PRESS™ HUMAN MACHINE INTERFACE
X-PRESS™ is the intuitive Human Machine Interface
designed with the precise goal of improving ease of
installation and maintenance.
Status and diagnostic information are clearly presented
by means of five-colored LEDs, whereas the single
multi-function key gives immediate access to relevant
functions:
Autosetup
to self-optimize reading performance
in demanding applications
Autolearn
to self-detect unknown barcodes
Focus Lock
to memorize the mechanical focus
position
Test Mode
with bar-graph visualization to check
static reading performance
X-PRESS™ is the common interface adopted in all new products:
“You learn one, you can
use them all”.
The colors and meaning of the five LEDs when in the one of the operating modes (On-Line,
Automatic or Continuous) are illustrated in par 2.1.1.
NOTE
Except for the Focus Lock/Unlock function, the X-PRESS™ functions do not
work if the motor or laser are turned off, see chp. 9 for details.
2.3.1 Diagnostic
Indication
The “STATUS” and “READY” LEDs blink simultaneously to signal the presence of a failure.
Diagnostic message can be enabled to provide details about specific failure conditions.
These messages will be shown on the display and if enabled for transmission, also on the
selected interfaces.
At the same time one or more LEDs light up according to the following scheme:
LED STATUS
READY BLINK
GOOD
ON to indicate any Failure different than
Motor or Laser failures.
TRIGGER
ON to indicate a Motor Failure.
COM
ON to indicate a Laser Failure.
READY
GOOD
TRIGGER
COM
STATUS
SETUP
LEARN
TEST
FOCUS
STATUS BLINK
DS4800 also shows specific diagnostic messages on its display, see par. 2.4 for details.
