Pepperl+Fuchs FUQ-B8, Manual

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VB24
21
2.3 HUMAN MACHINE INTERFACE
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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
Mode push button 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 Mode 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:
READY
GOOD
TRIGGER
COM
STATUS
SETUP
LEARN
TES T
FOCUS
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.
STATUS BLINK
VB24 also shows specific diagnostic messages on its display, see par. 2.4 for details.