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V530-R160
Operation Manual
SE
C
T
IO
N
8
Parallel I/O
SECTION 8
Communication with the Host
Output Format
Every time reading is executed a reading result is output.
Output only occurs in the
RUN
mode. There is no output in the
MON
mode.
The initial status of the output signals is OFF. However, the signals may turn ON for approximately
0.5 seconds when the power is turned ON.
Take care with regard to signal input at the host.
Timing Charts
One Shot Reading
Signal
Description
OK/NG
OK
OK when 2-dimensional codes are read successfully.
The reading data is output to the host via the serial interface.
NG
NG when 2-dimensional codes are not read successfully.
Error codes are output to the host via the serial interface.
Judgement
Enter RUN mode.
Leave RUN mode.
RUN
BUSY
OK/NG
(RS-232C)
OFF
ON
OFF
ON
TRIG A
OFF
ON
Perform reading.
Perform reading.
Perform reading.
Output period
GATE
OFF
ON
Gate ON time
Gate ON delay
Note: The output time to RS-232C changes depending on the data volume and
baud rate.
Содержание V530-R160E
Страница 36: ...34 SECTION 1 Operational Flow V530 R160 Operation Manual SECTION 1 Outline MEMO...
Страница 144: ...142 SECTION 5 Setting Reading Conditions QRCode V530 R160 Operation Manual SECTION 5 Setting Reading Conditions MEMO...
Страница 192: ...190 SECTION 7 Checking the Version Version V530 R160 Operation Manual SECTION 7 System Settings MEMO...
Страница 250: ...248 SECTION 8 Serial Interface Host Link V530 R160 Operation Manual SECTION 8 Communication with the Host MEMO...
Страница 288: ...286 SECTION 10 Glossary SECTION 10 V530 R160 Operation Manual SECTION 10 Appendix MEMO...