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Panasonic A230 User Manual page 301

Machine vision system

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OCR Type A230
(E): When you have confirmed that STROB on, switch ACK on.
At this point, if ACK does not go from off to on within the timeout period (To), handle
this as a timeout and abort communication.
(F): After confirming that ACK is on, wait for Td, and then turn STROB off.
(G): After confirming that STROB is off at the external device, switch ACK off.
(H): After confirming that ACK is off, wait for Td for the next data (D1 to D8) output.
Repeat for the number of times required for the amount of data.
(I): After the required number of data output cycles, confirm that ACK is off, wait for
Td, perform checker drawing and other post processing, and then switch READY
to on.
At the same time, REND will change to off.
− Data Bit Assignment
In the case of 8−bit data:
Judgment output bit assignment
(in the case that one or more of JD09 to JD16 has been specified)
First time
Second time
Bit assignment
Numerical calculation bit assignment
In the case of 8−bit output data:
In the case of 16−bit output data:
In the case of 32−bit output data:
Communications (Serial and Parallel)
16.4 Inspection Execution and Result Output Procedures
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