I/O Parameters
MS-860 Industrial Raster Reader User’s Manual
10-9
No Symbol Message
Note: No Symbol Message does not apply to multisymbol operations.
Note: AGC (page
7-19
) must be disabled when this feature is used.
No Symbol Status
No Symbol Message
Usage:
Useful in determining if an object has an attached symbol.
Definition:
When enabled, sends a message to the host whenever an object is
detected but no symbol is detected.
The
No Symbol output is tied to the transition counter. If during a read
cycle no symbol is decoded and the required setting for the
Transition
Sample Threshold is NOT met, a user defined message will be sent to
the host. See
"Transition Counter"
on page 7-21.
Serial Cmd:
<
K716,no symbol status
,
no symbol message>
Default:
Disabled
Options:
0 = Disabled
1 = Enabled
Serial Cmd:
<
K716,
no symbol status,
no symbol message
>
Default:
NO_SYMBOL
Options:
Up to 128 ASCII characters (except NUL)
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