206
Brightness Tuning
The image brightness optimization can be activated via the
parame‐
ter during operation.
207
Auxiliary Input / Auxiliary Read Result
This option can be used if you want data from an external device (such as a hand-held
scanner) to be output
instead of
the internal sensor reading. The auxiliary input must
be made when the sensor's reading gate is closed.
The external device data is entered in the sensor's database and output immediately at
all configured interfaces
– including the fieldbus interfaces – in the same way as an
internal reading result.
The same format
is generated as for an internal reading result. The data is interpreted
by the sensor and can also control the digital outputs and, if necessary, the beeper. The
data can also be checked using
Evaluation Conditions
(e.g., at Match 1).
208
Background
The structure of the text background is determined via the
parameter.
•
REMAINS THE SAME
: The structure of the background is homogeneous.
•
LINEARLY VARIABLE
: In the text background there is a linear transition, e.g., from light
to dark.
•
NOT LINEARLY VARIABLE
: In the text background there are individual areas in which the
background structure varies.
209
Multiple Identical Codes Present
The robustness of the code reading operation can be further enhanced using the
parameter if multiple codes with identical structures and
content are present in the sensor's field of view.
As recommended by the SEMI PV29-0212 standard, multiple codes with identical struc‐
tures and content are used to mark solar wafers. By activating this parameter, codes
that are destroyed by the finger bars of the solar wafers can also be read.
SOPAS PARAMETER OVERVIEW
8013778/YPV6/2016-01-14 | SICK
O N L I N E H E L P | Lector62x
77
Subject to change without notice