Digital Output - Datalogic Gryphon I GFS4400 Product Reference Manual

Scanning Features
Phase Off Event:
The following selections are available:
•
•
•
Timeout (Scanning Active Time option):
phase. Selections: from 1 to 255 seconds in 1 second increments.
Automatic Mode
In Automatic mode, the scanner is continuously scanning. When a label enters the reading zone
and is decoded, no more decodes and reading phases are allowed until the label has left the
reading area. In order to guarantee identification of the code in the reading zone, a threshold
specifies the number of scans after the successful decode that the scanner will wait before
rearming the reading phase. The transmission of the decoded label depends on the
configuration of the Transmission Mode parameter.
Automatic/Trigger Object Sense
Automatic/TOS mode is the same as Automatic mode but with the illumination system
normally off*. As an object or bar code enters the reading area, illumination is turned ON.
Illumination will return to the Presentation Illumination Control setting as the reading phase is
closed (see Automatic Mode above).

Digital Output

Output Activation:
Digital Output can be set to be Activated/Deactivated when specified events occur.
Line State:
Activation Event:
Read, No Read, Right Code, Wrong Code. Right Code and Wrong Code are available only if
Code Verifier functionality is enabled.
Deactivation Event:
Timeout, Reading Phase On.
Deactivation Timeout:
timeout for the output.
Product Reference Guide
Specifies whether the reading phase is closed on a timeout or phase off event.
Trigger Stop: the reading phase ends when the serial stop character (or string) is received.
Timeout is disabled.
Timeout: the reading phase ends when the timeout is expired. Serial stop character (or
string) is ignored.
Trigger Stop - Timeout: the reading phase ends when the first event occured.
*Default. The illumination can be programmed for several different operation states
(off, dim or on) while the reading phase is not active. See
.
Control" on page 86
Selects whether the line is Active Low or Active High.
Selects the event the line is activated on. Selectable events are Disabled, Good
Selects the event the line is deactivated on. Selectable events are Disabled,
Related to the previous parameter, this feature sets the deactivation
Specifies the maximum duration for the reading
"Presentation Illumination
References
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