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5-4
Quadrus EZ Reader User’s Manual
Symbol Data Output
Symbol Data Output
Note: Symbol Data Output relates to data and should not to be confused with
Outputs 1, 2, and 3 listed in the Outputs Parameters which describe output states and
functions.
Note: Symbol Data Output Status if set to Match or Mismatch will not take effect unless
Matchcode Type is enabled and a master symbol is loaded into memory.
Disabled
Match
Mismatch
Usage: Useful when the host needs symbol data only under certain conditions.
Definition:
Defines the conditions under which decoded symbol data is transmitted to
the host.
Serial Cmd: < K705,symbol data output status ,when to output>
Default: Good Read
Options:
0 = Disabled 1 = Match
2 = Mismatch 3 = Good Read
Usage:
It is useful when an application only needs to use the discrete outputs and
can allow the reader to do the decision-making. When Disabled, the host
does not need the symbol data and the communication lines are used only
for setup and status checks.
Definition:
When set to Disabled , the reader will not transmit any data that is gener-
ated during a read cycle (symbols, noreads, etc.).
Usage:
Match is used in an application that requires specific symbol information
and needs to sort, route or verify based on matching the specific symbol
data.
Definition:
When set to Match , the reader transmits symbol data whenever a symbol
matches a master symbol. However, if Matchcode Type is Disabled, it
transmits on any good read.
Note: A noread can still be transmitted if Enabled.
Usage:
Mismatch is typically used as a flag within the host system to prevent an
item from being routed in the wrong container.
Definition:
With Mismatch enabled, the reader transmits symbol data whenever the
symbol data information does NOT match the master symbol.
Note: A noread can still be transmitted if enabled.