Microscan EZ Match, User Manual

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EZ Match User’s Manual
8-5
I/O Parameters
Symbol Data Output
Symbol Data Output Status
Note: Symbol Data Output relates to data and should not be confused with Outputs 1 , 2 ,
and 3 listed in the Output 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
Note: A No Read can still be transmitted if Enabled .
Mismatch
Note: A No Read can still be transmitted if Enabled .
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 imager 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 imager will not transmit any data that is generated
during a read cycle (symbols, No Reads, 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 imager transmits symbol data whenever a symbol
matches a master symbol. However, if Matchcode Type is Disabled , it
transmits on any Good Read.
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 imager transmits symbol data whenever the
symbol data information does NOT match the master symbol.