Omron CJ1W-SCU41, Operation Manual

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V500/V520 Bar Code Reader Protocol Appendix J
BCR Read Start (Sequence No. 350 (Hex 015E))
This sequence instructs the Bar Code Reader to start reading.
Send Data Word Allocation 3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
BCR Read Stop (Sequence No. 351 (Hex 015F))
This sequence instructs the Bar Code Reader to stop reading.
Send Data Word Allocation (3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
None.
Data Read (Sequence No. 352 (Hex 0160))
This sequence receives read data and saves it to the receive data storage words.
Send Data Word Allocation (3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
Note The reception wait time is not set for this sequence.
Complete Data Read (Sequence No. 353 (Hex 0161))
This sequence instructs the Bar Code Reader to start reading, receives the data read by the Bar Code Reader,
stores the data in the receive data storage words, and then instructs the Reader to stop reading.
Send Data Word Allocation (3rd Operand of PMCR(260))
None.
Receive Data Word Allocation (4th Operand of PMCR(260))
It is similar to sequence No. 352 (Data read).
Note The reception wait time is not set for this sequence.
Offset Contents (data format) Data
+0 Number of receive data
words (4 digits Hex) 0002 to 0011 (2 to 17 decimal)
+1 to
+16 Read data (ASCII) 30 (‘0’) to 39 (‘9’), 41 (‘A’) to 5A (‘Z’), 3F (‘?’)
Up to 32 characters in ASCII
Read data
Read data
+0
+1
+2
+3
+4
+15
+16
Number of receive data words Receive data
storage words
~ ~
Read data
Read data
Read data
Read data