Omron V440-F User Manual page 405

Appendices
J-3-6 Sequence on Mismatch
Note: Matchcode must be set to Sequential for this command to function.
Usage:
Definition:
Serial Cmd:
Default:
Options:
The reader will sequence the master to one more or one less than the decoded symbol.
As an example of Sequence on Mismatch Enabled, consider the following decodes:
Master Symbol
001
002
003
004
005
006
007
As an example of Sequence on Mismatch Disabled, consider the following decodes:
Master Symbol
001
002
003
004
005
006
006
J-3-7 Placeholder Character
Definition:
Serial Cmd:
Options:
J-6
Enable this parameter if every trigger event should have a decode and
more than one consecutive mismatch may occur.
Disable this parameter if every trigger event should have a decode but
no more than one consecutive mismatch may occur.
When set to Enabled, the master symbol sequences on every decode,
match, or mismatch.
When set to Disabled, the master symbol will not sequence whenever
consecutive mismatches occur.
<K223,matchcode,sequential matching,match start position,match
length,wildcard,sequence on No Read,sequence on mismatch,placeholder
character>
Disabled
0 = Disabled
Decoded Symbol
001
002
abc
004
def
ghi
007
Decoded Symbol
001
002
abc
004
def
ghi
006
The Placeholder Character can be any ASCII character. For example, if
the Placeholder Character is ?, then Cat, Car, and Cap all match Ca?.
<K223,matchcode,sequential matching,match start position,match
length,wildcard,sequence on No Read,sequence on mismatch,placeholder
character>
Any ASCII character.
1 = Enabled
Master Symbol after Decode
002
003
004 (sequenced on mismatch)
005
006 (sequenced on mismatch)
007 (sequenced on mismatch)
008
Master Symbol after Decode
002
003
004 (sequenced because of previous match)
005
006 (sequenced because of previous match)
006 (not sequenced)
007
V440-F C-Mount Code Reader User Manual