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3 Operation
Mode
TFIR-31LAN series image reader can operate in “Operational Mode” or “Diagnostic
Mode”.
Operational Mode
Command
Description
Single Reading Mode
SYNCMODE=0
The reader performs a single read for
each SYNC input.
Reading Timeout Mode
SYNCMODE=1
The reader reads repeatedly for the
duration time, set by “TOTALLIM” after
the SYNC input, or reads until the
decoding is successful. “TOTALLIM” is
set through the serial commands (see
Chapter 4 for more details)
External Trigger Mode
SYNCMODE=2
The reader reads continuously while the
SYNC input is active.
Autosense Mode
SYMCMODE=3
The reader detects a symbol coming into
the field of view automatically and starts
reading it.
“Read” includes capturing and decoding an image.”
Diagnostic Mode
Command
Description
Normal Mode
TEST=0
Use this command to return to Normal
Mode.
Test Mode
TEST=1
Use this command to set the reader to
TEST mode. The SYNC signal will start
the test operation.
Continuous Reading Mode
continue
Use this command to set the reader to
Continuous Reading Mode. To release
the reader from Continuous Reading
Mode, send a “stop” command.
Diagnostic Mode is used to configure the reader. Do not use the Diagnostic Mode in
normal operation.
Summary of Contents for TFIR-31LAN series
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