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SECTION
8
Se
rial
Int
e
rf
ac
e (Hos
t Link)
V530-R160
Operation Manual
SECTION 8
Communication with the Host
TRIG A Signal as Reading Trigger
The trigger is used to cause the V530-R160 to read data and the data is written to the program-
mable controller.
Set the
Read Area
to
None
.
Time the input of TRIG A considering the image processing time and data output time, allowing suf-
ficient leeway. An error will occur if the next input occurs before communications have been com-
pleted.
While the command is being executed,
the BUSY signal of the parallel I/O interface is ON.
TRIG A
A timeout error occurs if there is no response within
5 seconds and it is assumed that the line is broken or
the programmable controller is not working correctly.
An error message is displayed on the screen and the
ERR signal of the parallel I/O interface is turned ON.
Programmable Controller
Unit number: 00 (Fixed)
F160
Controller
Executes reading.
Writes data to Write Area.
Returns write completed
response.
[Write Area]
END
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...